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Primitives","/csharp/system-programming-windows/synchronization-advanced","01.csharp/07.system-programming-windows/07.synchronization-advanced",{"title":308,"path":309,"stem":310},"Синхронізація — Interlocked, Volatile та Lock-Free Структури","/csharp/system-programming-windows/07a.synchronization-advanced-walkthrough","01.csharp/07.system-programming-windows/07a.synchronization-advanced-walkthrough",{"title":312,"path":313,"stem":314},"Interlocked, CAS та Lock-Free Структури","/csharp/system-programming-windows/interlocked-cas-lockfree","01.csharp/07.system-programming-windows/08.interlocked-cas-lockfree",{"title":316,"path":317,"stem":318},"Volatile, Memory Model та Spinning","/csharp/system-programming-windows/08a.volatile-memory-model","01.csharp/07.system-programming-windows/08a.volatile-memory-model",{"title":320,"path":321,"stem":322},"ThreadPool — Пул Потоків для Ефективного 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DbProviderFactory — провайдер-незалежний код","/csharp/ado-net/provider-factory","01.csharp/09.ado-net/07.provider-factory",{"title":438,"path":439,"stem":440},"9.8. Асинхронний доступ до даних","/csharp/ado-net/async-data-access","01.csharp/09.ado-net/08.async-data-access",{"title":442,"path":443,"stem":444},"9.9. Від'єднаний режим: DataSet, DataTable, DataRow","/csharp/ado-net/disconnected-mode-dataset","01.csharp/09.ado-net/09.disconnected-mode-dataset",{"title":446,"path":447,"stem":448},"9.10. DataAdapter — міст між DataSet та базою даних","/csharp/ado-net/data-adapter","01.csharp/09.ado-net/10.data-adapter",{"title":450,"path":451,"stem":452},"9.11. Data Mapper та Repository: Архітектура доступу до даних","/csharp/ado-net/data-mapper-repository","01.csharp/09.ado-net/11.data-mapper-repository",{"title":454,"path":455,"stem":456},"9.12. Identity Map, Unit of Work та Specification Pattern","/csharp/ado-net/advanced-patterns","01.csharp/09.ado-net/12.advanced-patterns",{"title":458,"icon":255,"path":459,"stem":460,"children":461,"page":59},"Ef Core","/csharp/ef-core","01.csharp/10.ef-core",[462,466,470,474,478,482,486,490,494,498,502,506,510,514,518,522,526,532,538,542,546,550,554,558,562,566,570,574,578,582,586,590,594,598,602,606,610,614,618,622,626,630,634,638,642,646],{"title":463,"path":464,"stem":465},"Що таке ORM? Від SQL до об'єктів","/csharp/ef-core/what-is-orm","01.csharp/10.ef-core/01.what-is-orm",{"title":467,"path":468,"stem":469},"Перший проєкт — від нуля до CRUD","/csharp/ef-core/first-project","01.csharp/10.ef-core/02.first-project",{"title":471,"path":472,"stem":473},"DbContext — Серце EF Core","/csharp/ef-core/dbcontext-deep-dive","01.csharp/10.ef-core/03.dbcontext-deep-dive",{"title":475,"path":476,"stem":477},"Провайдери баз даних — Архітектура та Вибір СУБД","/csharp/ef-core/database-providers","01.csharp/10.ef-core/04.database-providers",{"title":479,"path":480,"stem":481},"Конвенції EF Core — Магія без конфігурації","/csharp/ef-core/conventions","01.csharp/10.ef-core/05.conventions",{"title":483,"path":484,"stem":485},"Fluent API та Data Annotations — Явна конфігурація моделі","/csharp/ef-core/fluent-api-vs-annotations","01.csharp/10.ef-core/06.fluent-api-vs-annotations",{"title":487,"path":488,"stem":489},"Зв'язки — One-to-One та One-to-Many","/csharp/ef-core/relationships-basics","01.csharp/10.ef-core/07.relationships-basics",{"title":491,"path":492,"stem":493},"Зв'язки Advanced — Many-to-Many та Складні Сценарії","/csharp/ef-core/relationships-advanced","01.csharp/10.ef-core/08.relationships-advanced",{"title":495,"path":496,"stem":497},"Властивості — Типи, Конвертери, Компаратори (Частина 1)","/csharp/ef-core/property-configuration-part1","01.csharp/10.ef-core/09.property-configuration-part1",{"title":499,"path":500,"stem":501},"Властивості — Value Comparers, Generators, Shadow Properties (Частина 2)","/csharp/ef-core/property-configuration-part2","01.csharp/10.ef-core/09.property-configuration-part2",{"title":503,"path":504,"stem":505},"Складні типи — Owned Types та Complex Types (Частина 1)","/csharp/ef-core/complex-types-owned-part1","01.csharp/10.ef-core/10.complex-types-owned-part1",{"title":507,"path":508,"stem":509},"Складні типи — Complex Types, Keyless Entities, Порівняння (Частина 2)","/csharp/ef-core/complex-types-owned-part2","01.csharp/10.ef-core/10.complex-types-owned-part2",{"title":511,"path":512,"stem":513},"JSON Columns — Складні дані у JSON (Частина 1)","/csharp/ef-core/json-columns-part1","01.csharp/10.ef-core/11.json-columns-part1",{"title":515,"path":516,"stem":517},"JSON Columns — Value Comparers, Індекси, Провайдери (Частина 2)","/csharp/ef-core/json-columns-part2","01.csharp/10.ef-core/11.json-columns-part2",{"title":519,"path":520,"stem":521},"Успадкування — Абстрактні класи та TPH (Частина 1)","/csharp/ef-core/inheritance-part1","01.csharp/10.ef-core/12.inheritance-part1",{"title":523,"path":524,"stem":525},"Успадкування — TPT, TPC та Порівняння Стратегій (Частина 2)","/csharp/ef-core/inheritance-part2","01.csharp/10.ef-core/12.inheritance-part2",{"title":527,"path":528,"stem":529,"children":530},"Індекси, Обмеження та Схема (Частина 1)","/csharp/ef-core/indexes-constraints-part1","01.csharp/10.ef-core/13.indexes-constraints-part1",[531],{"title":527,"path":528,"stem":529},{"title":533,"path":534,"stem":535,"children":536},"Індекси, Обмеження та Схема (Частина 2)","/csharp/ef-core/indexes-constraints-part2","01.csharp/10.ef-core/13.indexes-constraints-part2",[537],{"title":533,"path":534,"stem":535},{"title":539,"path":540,"stem":541},"Seed Data — Початкові Дані (Частина 1)","/csharp/ef-core/seeding-part1","01.csharp/10.ef-core/14.seeding-part1",{"title":543,"path":544,"stem":545},"Seed Data — SQL-скрипти, Bogus та Стратегії (Частина 2)","/csharp/ef-core/seeding-part2","01.csharp/10.ef-core/14.seeding-part2",{"title":547,"path":548,"stem":549},"Global Query Filters — Глобальні Фільтри (Частина 1)","/csharp/ef-core/global-query-filters-part1","01.csharp/10.ef-core/15.global-query-filters-part1",{"title":551,"path":552,"stem":553},"Global Query Filters — Підводні камені та Інтеграція (Частина 2)","/csharp/ef-core/global-query-filters-part2","01.csharp/10.ef-core/15.global-query-filters-part2",{"title":555,"path":556,"stem":557},"LINQ-запити в EF Core (Частина 1)","/csharp/ef-core/linq-queries-part1","01.csharp/10.ef-core/16.linq-queries-part1",{"title":559,"path":560,"stem":561},"LINQ-запити в EF Core (Частина 2)","/csharp/ef-core/linq-queries-part2","01.csharp/10.ef-core/16.linq-queries-part2",{"title":563,"path":564,"stem":565},"Завантаження Пов'язаних Даних (Частина 1)","/csharp/ef-core/loading-related-data-part1","01.csharp/10.ef-core/17.loading-related-data-part1",{"title":567,"path":568,"stem":569},"Завантаження Пов'язаних Даних (Частина 2)","/csharp/ef-core/loading-related-data-part2","01.csharp/10.ef-core/17.loading-related-data-part2",{"title":571,"path":572,"stem":573},"Raw SQL, Views та Stored Procedures (Частина 1)","/csharp/ef-core/raw-sql-part1","01.csharp/10.ef-core/18.raw-sql-part1",{"title":575,"path":576,"stem":577},"Raw SQL — Stored Procedures, DbFunction та Bulk Operations (Частина 2)","/csharp/ef-core/raw-sql-part2","01.csharp/10.ef-core/18.raw-sql-part2",{"title":579,"path":580,"stem":581},"Продвинуті Запити — Compiled Queries, Bulk та Оптимізація (Частина 1)","/csharp/ef-core/advanced-queries-part1","01.csharp/10.ef-core/19.advanced-queries-part1",{"title":583,"path":584,"stem":585},"Продвинуті Запити — Query Tags, Bulk та Interceptors (Частина 2)","/csharp/ef-core/advanced-queries-part2","01.csharp/10.ef-core/19.advanced-queries-part2",{"title":587,"path":588,"stem":589},"Change Tracker — Відстеження Змін (Частина 1)","/csharp/ef-core/change-tracking-part1","01.csharp/10.ef-core/20.change-tracking-part1",{"title":591,"path":592,"stem":593},"Change Tracker — Графи Об'єктів та Disconnected (Частина 2)","/csharp/ef-core/change-tracking-part2","01.csharp/10.ef-core/20.change-tracking-part2",{"title":595,"path":596,"stem":597},"Збереження Даних та Транзакції (Частина 1)","/csharp/ef-core/saving-data-part1","01.csharp/10.ef-core/21.saving-data-part1",{"title":599,"path":600,"stem":601},"Збереження Даних — Concurrency та Outbox (Частина 2)","/csharp/ef-core/saving-data-part2","01.csharp/10.ef-core/21.saving-data-part2",{"title":603,"path":604,"stem":605},"Конкурентність та Блокування (Частина 1)","/csharp/ef-core/concurrency-part1","01.csharp/10.ef-core/22.concurrency-part1",{"title":607,"path":608,"stem":609},"Конкурентність — Дедлоки та Queue Processing (Частина 2)","/csharp/ef-core/concurrency-part2","01.csharp/10.ef-core/22.concurrency-part2",{"title":611,"path":612,"stem":613},"Міграції в EF Core — Основи (Частина 1)","/csharp/ef-core/migrations-basics-part1","01.csharp/10.ef-core/23.migrations-basics-part1",{"title":615,"path":616,"stem":617},"Міграції в EF Core — Основи (Частина 2)","/csharp/ef-core/migrations-basics-part2","01.csharp/10.ef-core/23.migrations-basics-part2",{"title":619,"path":620,"stem":621},"Міграції — Просунуті Сценарії (Частина 1)","/csharp/ef-core/migrations-advanced-part1","01.csharp/10.ef-core/24.migrations-advanced-part1",{"title":623,"path":624,"stem":625},"Міграції — Просунуті Сценарії (Частина 2)","/csharp/ef-core/migrations-advanced-part2","01.csharp/10.ef-core/24.migrations-advanced-part2",{"title":627,"path":628,"stem":629},"Управління Схемою та Database-First (Частина 1)","/csharp/ef-core/schema-management-part1","01.csharp/10.ef-core/25.schema-management-part1",{"title":631,"path":632,"stem":633},"Управління Схемою та Database-First (Частина 2)","/csharp/ef-core/schema-management-part2","01.csharp/10.ef-core/25.schema-management-part2",{"title":635,"path":636,"stem":637},"Продуктивність EF Core — Основи (Частина 1)","/csharp/ef-core/performance-fundamentals-part1","01.csharp/10.ef-core/26.performance-fundamentals-part1",{"title":639,"path":640,"stem":641},"Interceptors в EF Core (Частина 1)","/csharp/ef-core/interceptors-part1","01.csharp/10.ef-core/29.interceptors-part1",{"title":643,"path":644,"stem":645},"Interceptors в EF Core — Connection, Transaction та Materialization (Частина 2)","/csharp/ef-core/interceptors-part2","01.csharp/10.ef-core/29.interceptors-part2",{"title":647,"path":648,"stem":649},"План вивчення Entity Framework Core — Повний курс","/csharp/ef-core/implementation_plan","01.csharp/10.ef-core/implementation_plan",{"title":651,"icon":652,"path":653,"stem":654,"children":655,"page":59},"ASP.NET","i-devicon-dotnetcore","/csharp/aspnet","01.csharp/11.aspnet",[656,730,791,869,927,941,967,1057,1111,1182,1212,1289],{"title":657,"icon":658,"path":659,"stem":660,"children":661,"page":59},"Minimal API","i-lucide-network","/csharp/aspnet/minimal-api","01.csharp/11.aspnet/01.minimal-api",[662,666,670,674,678,682,686,690,694,698,702,706,710,714,718,722,726],{"title":663,"path":664,"stem":665},"Вступ до ASP.NET та еволюція фреймворку","/csharp/aspnet/minimal-api/introduction","01.csharp/11.aspnet/01.minimal-api/01.introduction",{"title":667,"path":668,"stem":669},"Перший додаток на ASP.NET Core","/csharp/aspnet/minimal-api/first-application","01.csharp/11.aspnet/01.minimal-api/02.first-application",{"title":671,"path":672,"stem":673},"WebApplication, Builder та Dependency Injection","/csharp/aspnet/minimal-api/webapplication-builder","01.csharp/11.aspnet/01.minimal-api/03.webapplication-builder",{"title":675,"path":676,"stem":677},"Конвеєр запитів та Middleware","/csharp/aspnet/minimal-api/request-pipeline-middleware","01.csharp/11.aspnet/01.minimal-api/04.request-pipeline-middleware",{"title":679,"path":680,"stem":681},"Маршрутизація в ASP.NET Core: Основи","/csharp/aspnet/minimal-api/routing-basics","01.csharp/11.aspnet/01.minimal-api/05.routing-basics",{"title":683,"path":684,"stem":685},"Маршрутизація в ASP.NET Core: Розширені можливості","/csharp/aspnet/minimal-api/routing-advanced","01.csharp/11.aspnet/01.minimal-api/06.routing-advanced",{"title":687,"path":688,"stem":689},"Статичні файли в ASP.NET Core","/csharp/aspnet/minimal-api/static-files","01.csharp/11.aspnet/01.minimal-api/07.static-files",{"title":691,"path":692,"stem":693},"Статичні Активи: MapStaticAssets (ASP.NET Core 9.0)","/csharp/aspnet/minimal-api/static-assets","01.csharp/11.aspnet/01.minimal-api/08.static-assets",{"title":695,"path":696,"stem":697},"Конфігурація в ASP.NET Core: Основи","/csharp/aspnet/minimal-api/configuration-fundamentals","01.csharp/11.aspnet/01.minimal-api/09.configuration-fundamentals",{"title":699,"path":700,"stem":701},"Конфігурація: Паттерн Options","/csharp/aspnet/minimal-api/configuration-options","01.csharp/11.aspnet/01.minimal-api/10.configuration-options",{"title":703,"path":704,"stem":705},"Логування в ASP.NET Core: Основи","/csharp/aspnet/minimal-api/logging-basics","01.csharp/11.aspnet/01.minimal-api/11.logging-basics",{"title":707,"path":708,"stem":709},"Логування: Serilog та Middleware","/csharp/aspnet/minimal-api/logging-advanced","01.csharp/11.aspnet/01.minimal-api/12.logging-advanced",{"title":711,"path":712,"stem":713},"Управління станом: HttpContext.Items та Cookies","/csharp/aspnet/minimal-api/state-management","01.csharp/11.aspnet/01.minimal-api/13.state-management",{"title":715,"path":716,"stem":717},"Стан сесії: Sessions","/csharp/aspnet/minimal-api/session-state","01.csharp/11.aspnet/01.minimal-api/14.session-state",{"title":719,"path":720,"stem":721},"Структура проєкту: від хаосу до архітектури","/csharp/aspnet/minimal-api/project-structure","01.csharp/11.aspnet/01.minimal-api/15.project-structure",{"title":723,"path":724,"stem":725},"Scalar у Minimal API: повний проєкт і Fluent OpenAPI","/csharp/aspnet/minimal-api/scalar-openapi-fluent","01.csharp/11.aspnet/01.minimal-api/16.scalar-openapi-fluent",{"title":727,"path":728,"stem":729},"Swagger / Swashbuckle у Minimal API: окремий класичний шлях","/csharp/aspnet/minimal-api/swagger-swashbuckle","01.csharp/11.aspnet/01.minimal-api/17.swagger-swashbuckle",{"title":731,"icon":658,"path":732,"stem":733,"children":734,"page":59},"API","/csharp/aspnet/api","01.csharp/11.aspnet/02.api",[735,739,743,747,751,755,759,763,767,771,775,779,783,787],{"title":736,"path":737,"stem":738},"Що таке API. Клієнт-серверна архітектура","/csharp/aspnet/api/what-is-api","01.csharp/11.aspnet/02.api/01.what-is-api",{"title":740,"path":741,"stem":742},"Формати даних: JSON, XML, TOML та бінарні формати","/csharp/aspnet/api/data-formats","01.csharp/11.aspnet/02.api/02.data-formats",{"title":744,"path":745,"stem":746},"Парадигми API та концепція REST","/csharp/aspnet/api/api-paradigms-rest","01.csharp/11.aspnet/02.api/03.api-paradigms-rest",{"title":748,"path":749,"stem":750},"HTTP-методи, статус-коди та заголовки","/csharp/aspnet/api/http-methods-status-codes","01.csharp/11.aspnet/02.api/04.http-methods-status-codes",{"title":752,"path":753,"stem":754},"Організація HTTP API за принципами REST","/csharp/aspnet/api/rest-organizing","01.csharp/11.aspnet/02.api/05.rest-organizing",{"title":756,"path":757,"stem":758},"Номенклатура URL та CRUD-операції","/csharp/aspnet/api/url-nomenclature-crud","01.csharp/11.aspnet/02.api/06.url-nomenclature-crud",{"title":760,"path":761,"stem":762},"Правила дизайну: іменування та стандарти","/csharp/aspnet/api/api-design-naming","01.csharp/11.aspnet/02.api/07.api-design-naming",{"title":764,"path":765,"stem":766},"Валідація, ліміти та обробка помилок","/csharp/aspnet/api/api-design-validation","01.csharp/11.aspnet/02.api/08.api-design-validation",{"title":768,"path":769,"stem":770},"Обробка помилок у Minimal API","/csharp/aspnet/api/error-handling-http","01.csharp/11.aspnet/02.api/09.error-handling-http",{"title":772,"path":773,"stem":774},"Ідемпотентність та синхронізація стану","/csharp/aspnet/api/idempotency-sync","01.csharp/11.aspnet/02.api/10.idempotency-sync",{"title":776,"path":777,"stem":778},"Пагінація та організація списків","/csharp/aspnet/api/pagination-lists","01.csharp/11.aspnet/02.api/11.pagination-lists",{"title":780,"path":781,"stem":782},"Безпека API, кешування та інтернаціоналізація","/csharp/aspnet/api/security-auth","01.csharp/11.aspnet/02.api/12.security-auth",{"title":784,"path":785,"stem":786},"Процес проєктування API та документування","/csharp/aspnet/api/api-design-process","01.csharp/11.aspnet/02.api/13.api-design-process",{"title":788,"path":789,"stem":790},"OpenAPI: контракт, специфікація та документація API","/csharp/aspnet/api/openapi","01.csharp/11.aspnet/02.api/14.openapi",{"title":792,"icon":793,"path":794,"stem":795,"children":796,"page":59},"Auth","i-lucide-shield-check","/csharp/aspnet/auth","01.csharp/11.aspnet/03.auth",[797,801,805,809,813,817,821,825,829,833,837,841,845,849,853,857,861,865],{"title":798,"path":799,"stem":800},"Основи аутентифікації та авторизації","/csharp/aspnet/auth/auth-fundamentals","01.csharp/11.aspnet/03.auth/01.auth-fundamentals",{"title":802,"path":803,"stem":804},"JWT-аутентифікація","/csharp/aspnet/auth/jwt-authentication","01.csharp/11.aspnet/03.auth/02.jwt-authentication",{"title":806,"path":807,"stem":808},"Авторизація: ролі, політики та resource-based доступ","/csharp/aspnet/auth/authorization-policies","01.csharp/11.aspnet/03.auth/03.authorization-policies",{"title":810,"path":811,"stem":812},"Cookie-аутентифікація та ASP.NET Core Identity","/csharp/aspnet/auth/cookie-auth-identity","01.csharp/11.aspnet/03.auth/04.cookie-auth-identity",{"title":814,"path":815,"stem":816},"JWT + Refresh Tokens (HttpOnly Cookie)","/csharp/aspnet/auth/04b.identity-auth-jwt","01.csharp/11.aspnet/03.auth/04b.identity-auth-jwt",{"title":818,"path":819,"stem":820},"Identity: Підтвердження Email та Скидання Пароля","/csharp/aspnet/auth/identity-email-confirmation","01.csharp/11.aspnet/03.auth/05.identity-email-confirmation",{"title":822,"path":823,"stem":824},"Identity: Двофакторна Аутентифікація (2FA)","/csharp/aspnet/auth/identity-two-factor","01.csharp/11.aspnet/03.auth/06.identity-two-factor",{"title":826,"path":827,"stem":828},"Identity: Внутрішня Архітектура та Кастомізація","/csharp/aspnet/auth/identity-internals","01.csharp/11.aspnet/03.auth/07.identity-internals",{"title":830,"path":831,"stem":832},"OAuth 2.0 та зовнішні провайдери","/csharp/aspnet/auth/oauth-external-providers","01.csharp/11.aspnet/03.auth/08.oauth-external-providers",{"title":834,"path":835,"stem":836},"Безпека на практиці: CORS, HTTPS та захист від атак","/csharp/aspnet/auth/security-hardening","01.csharp/11.aspnet/03.auth/09.security-hardening",{"title":838,"path":839,"stem":840},"Теорія OAuth 2.0: Поняття, Аналогії та Флоу","/csharp/aspnet/auth/oauth-theory","01.csharp/11.aspnet/03.auth/10.oauth-theory",{"title":842,"path":843,"stem":844},"OIDC, OAuth 2.0 та Keycloak в ASP.NET Core","/csharp/aspnet/auth/oidc-keycloak","01.csharp/11.aspnet/03.auth/10.oidc-keycloak",{"title":846,"path":847,"stem":848},"API Keys аутентифікація в ASP.NET Core","/csharp/aspnet/auth/api-keys","01.csharp/11.aspnet/03.auth/11.api-keys",{"title":850,"path":851,"stem":852},"Rate Limiting та Throttling в ASP.NET Core","/csharp/aspnet/auth/rate-limiting","01.csharp/11.aspnet/03.auth/12.rate-limiting",{"title":854,"path":855,"stem":856},"Refresh Token Rotation в ASP.NET Core","/csharp/aspnet/auth/refresh-token-rotation","01.csharp/11.aspnet/03.auth/13.refresh-token-rotation",{"title":858,"path":859,"stem":860},"Certificate Authentication та mTLS в ASP.NET Core","/csharp/aspnet/auth/certificate-auth","01.csharp/11.aspnet/03.auth/14.certificate-auth",{"title":862,"path":863,"stem":864},"RBAC, ABAC та ReBAC в ASP.NET Core","/csharp/aspnet/auth/rbac-abac-rebac","01.csharp/11.aspnet/03.auth/15.rbac-abac-rebac",{"title":866,"path":867,"stem":868},"Multi-tenancy та ізоляція даних в ASP.NET Core","/csharp/aspnet/auth/multi-tenancy","01.csharp/11.aspnet/03.auth/16.multi-tenancy",{"title":870,"icon":871,"path":872,"stem":873,"children":874,"page":59},"Нотифікації","i-lucide-bell","/csharp/aspnet/notifications","01.csharp/11.aspnet/04.notifications",[875,879,883,887,891,895,899,903,907,911,915,919,923],{"title":876,"path":877,"stem":878},"In-App нотифікації через базу даних","/csharp/aspnet/notifications/in-app-database-notifications","01.csharp/11.aspnet/04.notifications/01.in-app-database-notifications",{"title":880,"path":881,"stem":882},"Polling: Регулярний запит оновлень","/csharp/aspnet/notifications/polling","01.csharp/11.aspnet/04.notifications/02.polling",{"title":884,"path":885,"stem":886},"Server-Sent Events: Однострімовий push від сервера","/csharp/aspnet/notifications/server-sent-events","01.csharp/11.aspnet/04.notifications/03.server-sent-events",{"title":888,"path":889,"stem":890},"WebSockets: Двостороннє з'єднання в реальному часі","/csharp/aspnet/notifications/websockets","01.csharp/11.aspnet/04.notifications/04.websockets",{"title":892,"path":893,"stem":894},"SignalR: Абстракція над транспортами реального часу","/csharp/aspnet/notifications/signalr","01.csharp/11.aspnet/04.notifications/05.signalr",{"title":896,"path":897,"stem":898},"Background Services: Фонові задачі в ASP.NET Core","/csharp/aspnet/notifications/background-services","01.csharp/11.aspnet/04.notifications/06.background-services",{"title":900,"path":901,"stem":902},"Web Push нотифікації","/csharp/aspnet/notifications/web-push","01.csharp/11.aspnet/04.notifications/07.web-push",{"title":904,"path":905,"stem":906},"Email нотифікації","/csharp/aspnet/notifications/email-notifications","01.csharp/11.aspnet/04.notifications/08.email-notifications",{"title":908,"path":909,"stem":910},"Порівняння підходів: Як вибрати правильну технологію нотифікацій","/csharp/aspnet/notifications/choosing-the-right-approach","01.csharp/11.aspnet/04.notifications/09.choosing-the-right-approach",{"title":912,"path":913,"stem":914},"Hangfire: Надійне планування фонових задач","/csharp/aspnet/notifications/hangfire","01.csharp/11.aspnet/04.notifications/10.hangfire",{"title":916,"path":917,"stem":918},"Практика: Конвертація зображень у WebP через Hangfire","/csharp/aspnet/notifications/hangfire-image-webp","01.csharp/11.aspnet/04.notifications/11.hangfire-image-webp",{"title":920,"path":921,"stem":922},"Практика: Підготовка відео до HLS-стрімінгу через Hangfire","/csharp/aspnet/notifications/hangfire-video-hls","01.csharp/11.aspnet/04.notifications/12.hangfire-video-hls",{"title":924,"path":925,"stem":926},"Telegram-нотифікації: від одного повідомлення до масових розсилок і мульти-канального підходу","/csharp/aspnet/notifications/telegram-notifications","01.csharp/11.aspnet/04.notifications/13.telegram-notifications",{"title":928,"icon":929,"path":930,"stem":931,"children":932,"page":59},"Інтернаціоналізація","i-lucide-languages","/csharp/aspnet/i18n","01.csharp/11.aspnet/05.i18n",[933,937],{"title":934,"path":935,"stem":936},"Інтернаціоналізація (i18n) у Minimal API: від A до Я","/csharp/aspnet/i18n/internationalization","01.csharp/11.aspnet/05.i18n/01.internationalization",{"title":938,"path":939,"stem":940},"Humanizer: людиномовні рядки у .NET","/csharp/aspnet/i18n/humanizer","01.csharp/11.aspnet/05.i18n/02.humanizer",{"title":942,"icon":943,"path":944,"stem":945,"children":946,"page":59},"Кешування","i-lucide-layers","/csharp/aspnet/caching","01.csharp/11.aspnet/06.caching",[947,951,955,959,963],{"title":948,"path":949,"stem":950},"Огляд кешування: чотири рівні і коли що обирати","/csharp/aspnet/caching/caching","01.csharp/11.aspnet/06.caching/01.caching",{"title":952,"path":953,"stem":954},"IMemoryCache: кеш в оперативній пам'яті","/csharp/aspnet/caching/memory-cache","01.csharp/11.aspnet/06.caching/02.memory-cache",{"title":956,"path":957,"stem":958},"IDistributedCache і Redis: розподілений кеш","/csharp/aspnet/caching/distributed-cache","01.csharp/11.aspnet/06.caching/03.distributed-cache",{"title":960,"path":961,"stem":962},"Response Cache: HTTP-кешування через Cache-Control","/csharp/aspnet/caching/response-cache","01.csharp/11.aspnet/06.caching/04.response-cache",{"title":964,"path":965,"stem":966},"Output Cache: серверний кеш HTTP-відповідей (.NET 7+)","/csharp/aspnet/caching/output-cache","01.csharp/11.aspnet/06.caching/05.output-cache",{"title":968,"icon":969,"path":970,"stem":971,"children":972,"page":59},"Тестування","i-lucide-test-tube","/csharp/aspnet/testing","01.csharp/11.aspnet/07.testing",[973,977,981,985,989,993,997,1001,1005,1009,1013,1017,1021,1025,1029,1033,1037,1041,1045,1049,1053],{"title":974,"path":975,"stem":976},"Що таке тестування? Від інтуїції до науки","/csharp/aspnet/testing/what-is-testing","01.csharp/11.aspnet/07.testing/01.what-is-testing",{"title":978,"path":979,"stem":980},"Піраміда тестування — Стратегія, а не Догма","/csharp/aspnet/testing/testing-pyramid","01.csharp/11.aspnet/07.testing/02.testing-pyramid",{"title":982,"path":983,"stem":984},"Дві Школи Тестування — Лондон проти Детройту","/csharp/aspnet/testing/testing-schools","01.csharp/11.aspnet/07.testing/03.testing-schools",{"title":986,"path":987,"stem":988},"TDD та BDD — Тести як Дизайн-інструмент","/csharp/aspnet/testing/tdd-and-bdd","01.csharp/11.aspnet/07.testing/04.tdd-and-bdd",{"title":990,"path":991,"stem":992},"Що саме тестувати — Техніки аналізу та Циклomatична складність","/csharp/aspnet/testing/what-to-test","01.csharp/11.aspnet/07.testing/05.what-to-test",{"title":994,"path":995,"stem":996},"Тестові Фреймворки — Навіщо вони і що всередині","/csharp/aspnet/testing/test-frameworks","01.csharp/11.aspnet/07.testing/06.test-frameworks",{"title":998,"path":999,"stem":1000},"xUnit — Факти, Теорії та Lifecycle тестів","/csharp/aspnet/testing/xunit-basics","01.csharp/11.aspnet/07.testing/07.xunit-basics",{"title":1002,"path":1003,"stem":1004},"xUnit Advanced — Fixtures, Кастомізація та Розширення","/csharp/aspnet/testing/xunit-advanced","01.csharp/11.aspnet/07.testing/08.xunit-advanced",{"title":1006,"path":1007,"stem":1008},"Moq — Глибоке занурення в мокування","/csharp/aspnet/testing/mocking-with-moq","01.csharp/11.aspnet/07.testing/09.mocking-with-moq",{"title":1010,"path":1011,"stem":1012},"Тестування Баз Даних — EF Core, SQLite та Testcontainers","/csharp/aspnet/testing/database-testing","01.csharp/11.aspnet/07.testing/10.database-testing",{"title":1014,"path":1015,"stem":1016},"Integration Testing — Частина 1 [Теорія та WebApplicationFactory]","/csharp/aspnet/testing/integration-testing","01.csharp/11.aspnet/07.testing/11.integration-testing",{"title":1018,"path":1019,"stem":1020},"Інтеграційне тестування — Практика","/csharp/aspnet/testing/11a.integration-testing-practice","01.csharp/11.aspnet/07.testing/11a.integration-testing-practice",{"title":1022,"path":1023,"stem":1024},"Integration Testing — Частина 2 [Просунуті Сценарії та Testcontainers]","/csharp/aspnet/testing/integration-testing-advanced","01.csharp/11.aspnet/07.testing/12.integration-testing-advanced",{"title":1026,"path":1027,"stem":1028},"Професійний Postman: Колекції, Змінні та GitHub Інтеграція","/csharp/aspnet/testing/postman-professional","01.csharp/11.aspnet/07.testing/13.postman-professional",{"title":1030,"path":1031,"stem":1032},"HttpClient у Тестах Частина 1: Архітектура та MockHttpMessageHandler","/csharp/aspnet/testing/httpclient-testing","01.csharp/11.aspnet/07.testing/14.httpclient-testing",{"title":1034,"path":1035,"stem":1036},"HttpClient у Тестах Частина 2: WireMock.Net та Resilience","/csharp/aspnet/testing/wiremock-net","01.csharp/11.aspnet/07.testing/15.wiremock-net",{"title":1038,"path":1039,"stem":1040},"Патерни та Анти-патерни Тестування: Test Smells","/csharp/aspnet/testing/testing-patterns","01.csharp/11.aspnet/07.testing/16.testing-patterns",{"title":1042,"path":1043,"stem":1044},"Просунуті інструменти: Time, Snapshots та Властивості","/csharp/aspnet/testing/advanced-testing-tools","01.csharp/11.aspnet/07.testing/17.advanced-testing-tools",{"title":1046,"path":1047,"stem":1048},"Тестування Архітектури з NetArchTest","/csharp/aspnet/testing/architecture-testing","01.csharp/11.aspnet/07.testing/18.architecture-testing",{"title":1050,"path":1051,"stem":1052},"Тестування Продуктивності: BenchmarkDotNet, NBomber та k6","/csharp/aspnet/testing/performance-testing","01.csharp/11.aspnet/07.testing/19.performance-testing",{"title":1054,"path":1055,"stem":1056},"Залишок плану для курсу \"Тестування ASP.NET Minimal API\"","/csharp/aspnet/testing/remaining_plan","01.csharp/11.aspnet/07.testing/remaining_plan",{"title":1058,"icon":1059,"path":1060,"stem":1061,"children":1062,"page":59},"Платежі","i-lucide-credit-card","/csharp/aspnet/payments","01.csharp/11.aspnet/08.payments",[1063,1067,1071,1075,1079,1083,1087,1091,1095,1099,1103,1107],{"title":1064,"path":1065,"stem":1066},"Основи платіжної інфраструктури","/csharp/aspnet/payments/payment-fundamentals","01.csharp/11.aspnet/08.payments/01.payment-fundamentals",{"title":1068,"path":1069,"stem":1070},"Методи оплати в Україні","/csharp/aspnet/payments/payment-methods-ukraine","01.csharp/11.aspnet/08.payments/02.payment-methods-ukraine",{"title":1072,"path":1073,"stem":1074},"PCI DSS та безпека платежів","/csharp/aspnet/payments/pci-dss-security","01.csharp/11.aspnet/08.payments/03.pci-dss-security",{"title":1076,"path":1077,"stem":1078},"Архітектура платіжної підсистеми","/csharp/aspnet/payments/payment-architecture","01.csharp/11.aspnet/08.payments/04.payment-architecture",{"title":1080,"path":1081,"stem":1082},"Інтеграція LiqPay (ПриватБанк)","/csharp/aspnet/payments/liqpay-integration","01.csharp/11.aspnet/08.payments/05.liqpay-integration",{"title":1084,"path":1085,"stem":1086},"Інтеграція Monobank Acquiring API","/csharp/aspnet/payments/monobank-acquiring","01.csharp/11.aspnet/08.payments/06.monobank-acquiring",{"title":1088,"path":1089,"stem":1090},"Інтеграція Stripe","/csharp/aspnet/payments/stripe-integration","01.csharp/11.aspnet/08.payments/07.stripe-integration",{"title":1092,"path":1093,"stem":1094},"Webhooks — глибоке занурення","/csharp/aspnet/payments/webhooks-deep-dive","01.csharp/11.aspnet/08.payments/08.webhooks-deep-dive",{"title":1096,"path":1097,"stem":1098},"Підписки та рекурентні платежі","/csharp/aspnet/payments/subscriptions-recurring","01.csharp/11.aspnet/08.payments/09.subscriptions-recurring",{"title":1100,"path":1101,"stem":1102},"Повернення коштів та диспути","/csharp/aspnet/payments/refunds-disputes","01.csharp/11.aspnet/08.payments/10.refunds-disputes",{"title":1104,"path":1105,"stem":1106},"Тестування платіжних інтеграцій","/csharp/aspnet/payments/testing-payments","01.csharp/11.aspnet/08.payments/11.testing-payments",{"title":1108,"path":1109,"stem":1110},"Чекліст виходу в Production","/csharp/aspnet/payments/production-checklist","01.csharp/11.aspnet/08.payments/12.production-checklist",{"title":1112,"icon":1113,"items":1114,"path":1127,"stem":1128,"children":1129,"page":59},"Популярні бібліотеки","lucide:box",[1115,1116,1117,1118,1119,1120,1121,1122,1123,1124,1125,1126],"01.fluent-validation","02.mapster","03.erroror-result-pattern","04.serilog","05.mediatr","06.polly","07.health-checks","08.feature-management","09.fluent-email","10.quest-pdf","11.bogus","12.humanizer-guard","/csharp/aspnet/libraries","01.csharp/11.aspnet/09.libraries",[1130,1134,1138,1142,1146,1150,1154,1158,1162,1166,1170,1174,1178],{"title":1131,"path":1132,"stem":1133},"Валідація з FluentValidation в ASP.NET Core","/csharp/aspnet/libraries/fluent-validation","01.csharp/11.aspnet/09.libraries/01.fluent-validation",{"title":1135,"path":1136,"stem":1137},"Маппінг об","/csharp/aspnet/libraries/mapster","01.csharp/11.aspnet/09.libraries/02.mapster",{"title":1139,"path":1140,"stem":1141},"Обробка помилок з ErrorOr та Result Pattern в ASP.NET Core","/csharp/aspnet/libraries/erroror-result-pattern","01.csharp/11.aspnet/09.libraries/03.erroror-result-pattern",{"title":1143,"path":1144,"stem":1145},"Структуроване логування з Serilog в ASP.NET Core","/csharp/aspnet/libraries/serilog","01.csharp/11.aspnet/09.libraries/04.serilog",{"title":1147,"path":1148,"stem":1149},"CQRS та Mediator з MediatR в ASP.NET Core","/csharp/aspnet/libraries/mediatr","01.csharp/11.aspnet/09.libraries/05.mediatr",{"title":1151,"path":1152,"stem":1153},"Відмовостійкість з Polly в ASP.NET Core","/csharp/aspnet/libraries/polly","01.csharp/11.aspnet/09.libraries/06.polly",{"title":1155,"path":1156,"stem":1157},"Health Checks в ASP.NET Core","/csharp/aspnet/libraries/health-checks","01.csharp/11.aspnet/09.libraries/07.health-checks",{"title":1159,"path":1160,"stem":1161},"Feature Management та Feature Flags в ASP.NET Core","/csharp/aspnet/libraries/feature-management","01.csharp/11.aspnet/09.libraries/08.feature-management",{"title":1163,"path":1164,"stem":1165},"Відправка Email з FluentEmail в ASP.NET Core","/csharp/aspnet/libraries/fluent-email","01.csharp/11.aspnet/09.libraries/09.fluent-email",{"title":1167,"path":1168,"stem":1169},"Генерація PDF з QuestPDF в ASP.NET Core","/csharp/aspnet/libraries/quest-pdf","01.csharp/11.aspnet/09.libraries/10.quest-pdf",{"title":1171,"path":1172,"stem":1173},"Генерація тестових даних з Bogus в ASP.NET Core","/csharp/aspnet/libraries/bogus","01.csharp/11.aspnet/09.libraries/11.bogus",{"title":1175,"path":1176,"stem":1177},"Humanizer та Guard Clauses в ASP.NET Core","/csharp/aspnet/libraries/humanizer-guard","01.csharp/11.aspnet/09.libraries/12.humanizer-guard",{"title":1179,"path":1180,"stem":1181},"План модуля 10.libraries — Популярні бібліотеки ASP.NET","/csharp/aspnet/libraries/plan","01.csharp/11.aspnet/09.libraries/plan",{"title":1183,"icon":1184,"path":1185,"stem":1186,"children":1187,"page":59},"Razor Pages","i-lucide-layout-template","/csharp/aspnet/razor-pages","01.csharp/11.aspnet/10.razor-pages",[1188,1192,1196,1200,1204,1208],{"title":1189,"path":1190,"stem":1191},"Від Minimal API до Razor Pages: концептуальний перехід","/csharp/aspnet/razor-pages/from-minimal-api","01.csharp/11.aspnet/10.razor-pages/01.from-minimal-api",{"title":1193,"path":1194,"stem":1195},"PageModel: логіка сторінки Razor Pages","/csharp/aspnet/razor-pages/page-model","01.csharp/11.aspnet/10.razor-pages/02.page-model",{"title":1197,"path":1198,"stem":1199},"Razor синтаксис: шаблонізатор у .cshtml","/csharp/aspnet/razor-pages/razor-syntax","01.csharp/11.aspnet/10.razor-pages/03.razor-syntax",{"title":1201,"path":1202,"stem":1203},"Tag Helpers: типізований HTML","/csharp/aspnet/razor-pages/tag-helpers","01.csharp/11.aspnet/10.razor-pages/04.tag-helpers",{"title":1205,"path":1206,"stem":1207},"Форми і валідація: повний цикл обробки даних","/csharp/aspnet/razor-pages/forms-validation","01.csharp/11.aspnet/10.razor-pages/05.forms-validation",{"title":1209,"path":1210,"stem":1211},"Практичний проєкт: TaskManager на Razor Pages","/csharp/aspnet/razor-pages/project-task-manager","01.csharp/11.aspnet/10.razor-pages/06.project-task-manager",{"title":1213,"path":1214,"stem":1215,"children":1216,"page":59},"ASP.NET Core MVC","/csharp/aspnet/mvc","01.csharp/11.aspnet/11.mvc",[1217,1221,1225,1229,1233,1237,1241,1245,1249,1253,1257,1261,1265,1269,1273,1277,1281,1285],{"title":1218,"path":1219,"stem":1220},"Патерн MVC: архітектура, що змінила веб","/csharp/aspnet/mvc/mvc-pattern","01.csharp/11.aspnet/11.mvc/01.mvc-pattern",{"title":1222,"path":1223,"stem":1224},"Від Razor Pages до MVC: концептуальний перехід","/csharp/aspnet/mvc/from-razor-pages","01.csharp/11.aspnet/11.mvc/02.from-razor-pages",{"title":1226,"path":1227,"stem":1228},"Controllers та Actions: серце MVC","/csharp/aspnet/mvc/controllers-actions","01.csharp/11.aspnet/11.mvc/03.controllers-actions",{"title":1230,"path":1231,"stem":1232},"Маршрутизація в MVC: Convention vs Attribute Routing","/csharp/aspnet/mvc/routing-mvc","01.csharp/11.aspnet/11.mvc/04.routing-mvc",{"title":1234,"path":1235,"stem":1236},"Model Binding: від HTTP до C#","/csharp/aspnet/mvc/model-binding","01.csharp/11.aspnet/11.mvc/05.model-binding",{"title":1238,"path":1239,"stem":1240},"Views, ViewData, ViewBag, TempData і ViewModel","/csharp/aspnet/mvc/views-viewdata-tempdata","01.csharp/11.aspnet/11.mvc/06.views-viewdata-tempdata",{"title":1242,"path":1243,"stem":1244},"Filters: аспектно-орієнтоване програмування в MVC","/csharp/aspnet/mvc/filters","01.csharp/11.aspnet/11.mvc/07.filters",{"title":1246,"path":1247,"stem":1248},"Areas: структурування великих застосунків","/csharp/aspnet/mvc/areas","01.csharp/11.aspnet/11.mvc/08.areas",{"title":1250,"path":1251,"stem":1252},"View Components: повторювані незалежні блоки UI","/csharp/aspnet/mvc/view-components","01.csharp/11.aspnet/11.mvc/09.view-components",{"title":1254,"path":1255,"stem":1256},"Display та Editor Templates","/csharp/aspnet/mvc/display-editor-templates","01.csharp/11.aspnet/11.mvc/10.display-editor-templates",{"title":1258,"path":1259,"stem":1260},"Валідація: IValidatableObject та FluentValidation","/csharp/aspnet/mvc/validation-advanced","01.csharp/11.aspnet/11.mvc/11.validation-advanced",{"title":1262,"path":1263,"stem":1264},"HTMX: інтерактивність через HTML-атрибути","/csharp/aspnet/mvc/htmx","01.csharp/11.aspnet/11.mvc/12.htmx",{"title":1266,"path":1267,"stem":1268},"HTMX у ASP.NET Core MVC: серверна інтеграція","/csharp/aspnet/mvc/ajax-htmx-mvc","01.csharp/11.aspnet/11.mvc/13.ajax-htmx-mvc",{"title":1270,"path":1271,"stem":1272},"Практичний проєкт: Каталог товарів з HTMX","/csharp/aspnet/mvc/htmx-project","01.csharp/11.aspnet/11.mvc/14.htmx-project",{"title":1274,"path":1275,"stem":1276},"Завантаження та обробка файлів","/csharp/aspnet/mvc/file-upload","01.csharp/11.aspnet/11.mvc/15.file-upload",{"title":1278,"path":1279,"stem":1280},"Глобалізація та Локалізація MVC","/csharp/aspnet/mvc/globalization-localization","01.csharp/11.aspnet/11.mvc/16.globalization-localization",{"title":1282,"path":1283,"stem":1284},"Підсумковий проєкт: Блог-платформа","/csharp/aspnet/mvc/mvc-project","01.csharp/11.aspnet/11.mvc/17.mvc-project",{"title":1286,"path":1287,"stem":1288},"План курсу: ASP.NET Core MVC","/csharp/aspnet/mvc/plan","01.csharp/11.aspnet/11.mvc/plan",{"title":1290,"path":1291,"stem":1292,"children":1293,"page":59},"Web Api","/csharp/aspnet/web-api","01.csharp/11.aspnet/12.web-api",[1294,1298,1302,1306,1310,1314,1318,1322,1326,1330,1334,1338,1342],{"title":1295,"path":1296,"stem":1297},"Від Minimal API до Controller-based API","/csharp/aspnet/web-api/from-minimal-api-to-controllers","01.csharp/11.aspnet/12.web-api/01.from-minimal-api-to-controllers",{"title":1299,"path":1300,"stem":1301},"ControllerBase, ActionResult\u003CT> та Response Types","/csharp/aspnet/web-api/controller-base-actionresult","01.csharp/11.aspnet/12.web-api/02.controller-base-actionresult",{"title":1303,"path":1304,"stem":1305},"Content Negotiation - JSON, XML та власні форматери","/csharp/aspnet/web-api/content-negotiation","01.csharp/11.aspnet/12.web-api/03.content-negotiation",{"title":1307,"path":1308,"stem":1309},"Версіонування API","/csharp/aspnet/web-api/api-versioning","01.csharp/11.aspnet/12.web-api/04.api-versioning",{"title":1311,"path":1312,"stem":1313},"ProblemDetails та структурована обробка помилок","/csharp/aspnet/web-api/problemdetails-error-handling","01.csharp/11.aspnet/12.web-api/05.problemdetails-error-handling",{"title":1315,"path":1316,"stem":1317},"Фільтри у Web API контексті","/csharp/aspnet/web-api/filters-for-api","01.csharp/11.aspnet/12.web-api/06.filters-for-api",{"title":1319,"path":1320,"stem":1321},"Пагінація, фільтрація та сортування","/csharp/aspnet/web-api/pagination-filtering-sorting","01.csharp/11.aspnet/12.web-api/07.pagination-filtering-sorting",{"title":1323,"path":1324,"stem":1325},"HATEOAS та Resource Expansion","/csharp/aspnet/web-api/hateoas-resource-expansion","01.csharp/11.aspnet/12.web-api/08.hateoas-resource-expansion",{"title":1327,"path":1328,"stem":1329},"Гібридна архітектура - Minimal API + Controllers","/csharp/aspnet/web-api/minimal-api-vs-controllers-hybrid","01.csharp/11.aspnet/12.web-api/09.minimal-api-vs-controllers-hybrid",{"title":1331,"path":1332,"stem":1333},"Документація API - Swashbuckle, NSwag та генерація клієнтів","/csharp/aspnet/web-api/api-documentation-generation","01.csharp/11.aspnet/12.web-api/10.api-documentation-generation",{"title":1335,"path":1336,"stem":1337},"Health Checks та моніторинг API","/csharp/aspnet/web-api/health-checks-monitoring","01.csharp/11.aspnet/12.web-api/11.health-checks-monitoring",{"title":1339,"path":1340,"stem":1341},"Підсумковий проєкт - Production-Ready REST API","/csharp/aspnet/web-api/web-api-project","01.csharp/11.aspnet/12.web-api/12.web-api-project",{"title":1343,"path":1344,"stem":1345},"План курсу: ASP.NET Core Web API (Controllers)","/csharp/aspnet/web-api/plan","01.csharp/11.aspnet/12.web-api/plan",{"title":1347,"icon":1348,"path":1349,"stem":1350,"children":1351,"page":59},"Desktop UI","i-lucide-app-window","/csharp/desktop-ui","01.csharp/12.desktop-ui",[1352,1356,1360,1364,1368,1372,1376,1380,1384,1388,1392,1396,1400,1404,1408,1412,1416,1420,1424,1428,1432,1436,1440,1444,1448,1452,1456,1460,1464,1468,1472,1476,1480,1484,1488,1492,1496,1500,1504,1508,1512,1516,1520,1524,1528,1532,1536,1540,1544,1548,1552,1556,1560,1564,1568,1572,1576,1580,1584,1588,1592,1596,1600,1604,1608,1612,1616,1620,1624,1628,1632],{"title":1353,"path":1354,"stem":1355},"Що таке десктопна розробка?","/csharp/desktop-ui/what-is-desktop-dev","01.csharp/12.desktop-ui/01.what-is-desktop-dev",{"title":1357,"path":1358,"stem":1359},"Архітектура WPF — як влаштований графічний інтерфейс","/csharp/desktop-ui/wpf-architecture","01.csharp/12.desktop-ui/02.wpf-architecture",{"title":1361,"path":1362,"stem":1363},"Перший WPF-проєкт — від нуля до вікна","/csharp/desktop-ui/first-wpf-app","01.csharp/12.desktop-ui/03.first-wpf-app",{"title":1365,"path":1366,"stem":1367},"Перший Avalonia-проєкт: WPF для всіх платформ","/csharp/desktop-ui/03a.first-avalonia-app","01.csharp/12.desktop-ui/03a.first-avalonia-app",{"title":1369,"path":1370,"stem":1371},"XAML: декларативний інтерфейс","/csharp/desktop-ui/xaml-basics","01.csharp/12.desktop-ui/04.xaml-basics",{"title":1373,"path":1374,"stem":1375},"Fluent UI у WPF — сучасний дизайн Windows 11","/csharp/desktop-ui/04a.wpf-fluent-ui","01.csharp/12.desktop-ui/04a.wpf-fluent-ui",{"title":1377,"path":1378,"stem":1379},"WPF UI — сучасна бібліотека Fluent контролів","/csharp/desktop-ui/04b.wpf-ui-library","01.csharp/12.desktop-ui/04b.wpf-ui-library",{"title":1381,"path":1382,"stem":1383},"HandyControl — велика бібліотека UI контролів для WPF","/csharp/desktop-ui/04c.handycontrol-library","01.csharp/12.desktop-ui/04c.handycontrol-library",{"title":1385,"path":1386,"stem":1387},"Простори імен та ресурси XAML","/csharp/desktop-ui/xaml-namespaces-resources","01.csharp/12.desktop-ui/05.xaml-namespaces-resources",{"title":1389,"path":1390,"stem":1391},"XAML в Avalonia: ключові відмінності від WPF","/csharp/desktop-ui/05a.avalonia-xaml-differences","01.csharp/12.desktop-ui/05a.avalonia-xaml-differences",{"title":1393,"path":1394,"stem":1395},"Розширення розмітки XAML (Markup Extensions)","/csharp/desktop-ui/xaml-markup-extensions","01.csharp/12.desktop-ui/06.xaml-markup-extensions",{"title":1397,"path":1398,"stem":1399},"Панелі Layout: StackPanel, WrapPanel, DockPanel","/csharp/desktop-ui/layout-panels-part1","01.csharp/12.desktop-ui/07.layout-panels-part1",{"title":1401,"path":1402,"stem":1403},"Grid, Canvas, UniformGrid","/csharp/desktop-ui/layout-panels-part2","01.csharp/12.desktop-ui/07.layout-panels-part2",{"title":1405,"path":1406,"stem":1407},"Просунуті техніки Layout","/csharp/desktop-ui/layout-advanced","01.csharp/12.desktop-ui/08.layout-advanced",{"title":1409,"path":1410,"stem":1411},"Адаптивний Layout та найкращі практики","/csharp/desktop-ui/layout-responsive","01.csharp/12.desktop-ui/09.layout-responsive",{"title":1413,"path":1414,"stem":1415},"Layout в Avalonia: відмінності та нові можливості","/csharp/desktop-ui/09a.layout-avalonia","01.csharp/12.desktop-ui/09a.layout-avalonia",{"title":1417,"path":1418,"stem":1419},"Button, Image, ProgressBar та інші базові контроли","/csharp/desktop-ui/basic-controls","01.csharp/12.desktop-ui/10.basic-controls",{"title":1421,"path":1422,"stem":1423},"Контроли в Avalonia: відмінності від WPF","/csharp/desktop-ui/10a.controls-avalonia","01.csharp/12.desktop-ui/10a.controls-avalonia",{"title":1425,"path":1426,"stem":1427},"Текстові контроли — TextBlock, TextBox, RichTextBox","/csharp/desktop-ui/text-controls","01.csharp/12.desktop-ui/11.text-controls",{"title":1429,"path":1430,"stem":1431},"Контроли вибору — CheckBox, RadioButton, ComboBox, ListBox, DatePicker","/csharp/desktop-ui/selection-controls","01.csharp/12.desktop-ui/12.selection-controls",{"title":1433,"path":1434,"stem":1435},"Content Model — GroupBox, Expander, TabControl, StatusBar","/csharp/desktop-ui/content-controls","01.csharp/12.desktop-ui/13.content-controls",{"title":1437,"path":1438,"stem":1439},"UI/UX принципи десктопних застосунків","/csharp/desktop-ui/13a.ui-ux-principles","01.csharp/12.desktop-ui/13a.ui-ux-principles",{"title":1441,"path":1442,"stem":1443},"Dependency Properties — Концепція та Value Resolution","/csharp/desktop-ui/dependency-properties-part1","01.csharp/12.desktop-ui/14.dependency-properties-part1",{"title":1445,"path":1446,"stem":1447},"Avalonia Property System — StyledProperty та DirectProperty","/csharp/desktop-ui/14a.avalonia-property-system","01.csharp/12.desktop-ui/14a.avalonia-property-system",{"title":1449,"path":1450,"stem":1451},"Attached Properties — Властивості без меж","/csharp/desktop-ui/attached-properties","01.csharp/12.desktop-ui/15.attached-properties",{"title":1453,"path":1454,"stem":1455},"Routed Events — Маршрутизація подій у WPF","/csharp/desktop-ui/routed-events","01.csharp/12.desktop-ui/16.routed-events",{"title":1457,"path":1458,"stem":1459},"Data Binding — Від Code-Behind до Декларативності","/csharp/desktop-ui/data-binding-basics-part1","01.csharp/12.desktop-ui/17.data-binding-basics-part1",{"title":1461,"path":1462,"stem":1463},"INotifyPropertyChanged — Живе оновлення UI","/csharp/desktop-ui/data-binding-basics-part2","01.csharp/12.desktop-ui/17.data-binding-basics-part2",{"title":1465,"path":1466,"stem":1467},"Compiled Bindings в Avalonia — Безпека на етапі компіляції","/csharp/desktop-ui/17a.avalonia-compiled-bindings","01.csharp/12.desktop-ui/17a.avalonia-compiled-bindings",{"title":1469,"path":1470,"stem":1471},"Просунутий Data Binding — ElementName, RelativeSource, MultiBinding","/csharp/desktop-ui/data-binding-advanced","01.csharp/12.desktop-ui/18.data-binding-advanced",{"title":1473,"path":1474,"stem":1475},"Value Converters — Перетворення типів даних у Data Binding","/csharp/desktop-ui/value-converters","01.csharp/12.desktop-ui/19.value-converters",{"title":1477,"path":1478,"stem":1479},"Data Templates — Візуалізація об'єктів у WPF","/csharp/desktop-ui/data-templates","01.csharp/12.desktop-ui/20.data-templates",{"title":1481,"path":1482,"stem":1483},"Collections Binding Part 1 — ObservableCollection та ItemsControl","/csharp/desktop-ui/collections-binding-part1","01.csharp/12.desktop-ui/21.collections-binding-part1",{"title":1485,"path":1486,"stem":1487},"Collections Binding Part 2 — ICollectionView, Filtering, Sorting та Virtualization","/csharp/desktop-ui/collections-binding-part2","01.csharp/12.desktop-ui/21.collections-binding-part2",{"title":1489,"path":1490,"stem":1491},"MVVM Pattern — Від Spaghetti Code до архітектури","/csharp/desktop-ui/mvvm-pattern","01.csharp/12.desktop-ui/22.mvvm-pattern",{"title":1493,"path":1494,"stem":1495},"ViewModel Implementation — Від BaseViewModel до валідації","/csharp/desktop-ui/viewmodel-implementation","01.csharp/12.desktop-ui/23.viewmodel-implementation",{"title":1497,"path":1498,"stem":1499},"Commands — Від event handlers до декларативних команд","/csharp/desktop-ui/commands","01.csharp/12.desktop-ui/24.commands",{"title":1501,"path":1502,"stem":1503},"MVVM Toolkit — MVVM без boilerplate через Source Generators","/csharp/desktop-ui/mvvm-toolkit","01.csharp/12.desktop-ui/25.mvvm-toolkit",{"title":1505,"path":1506,"stem":1507},"Messenger Pattern — Комунікація між ViewModel без прямих посилань","/csharp/desktop-ui/messenger-pattern","01.csharp/12.desktop-ui/26.messenger-pattern",{"title":1509,"path":1510,"stem":1511},"Стилі WPF — CSS для десктопу","/csharp/desktop-ui/styles-basics","01.csharp/12.desktop-ui/27.styles-basics",{"title":1513,"path":1514,"stem":1515},"CSS-like стилі Avalonia","/csharp/desktop-ui/27a.avalonia-css-styling","01.csharp/12.desktop-ui/27a.avalonia-css-styling",{"title":1517,"path":1518,"stem":1519},"Control Templates — Частина 1. Концепція та TemplateBinding","/csharp/desktop-ui/control-templates-part1","01.csharp/12.desktop-ui/28.control-templates-part1",{"title":1521,"path":1522,"stem":1523},"Control Templates — Частина 2. Named Parts та ContentPresenter","/csharp/desktop-ui/control-templates-part2","01.csharp/12.desktop-ui/28.control-templates-part2",{"title":1525,"path":1526,"stem":1527},"Control Themes в Avalonia — нова ера стилізації","/csharp/desktop-ui/28a.avalonia-control-themes","01.csharp/12.desktop-ui/28a.avalonia-control-themes",{"title":1529,"path":1530,"stem":1531},"Triggers та Visual State Manager у WPF","/csharp/desktop-ui/triggers-visual-states","01.csharp/12.desktop-ui/29.triggers-visual-states",{"title":1533,"path":1534,"stem":1535},"Pseudo-classes в Avalonia — замість WPF Triggers","/csharp/desktop-ui/29a.avalonia-pseudo-classes","01.csharp/12.desktop-ui/29a.avalonia-pseudo-classes",{"title":1537,"path":1538,"stem":1539},"Теми та ресурсні словники у WPF","/csharp/desktop-ui/resources-themes","01.csharp/12.desktop-ui/30.resources-themes",{"title":1541,"path":1542,"stem":1543},"Avalonia Themes — Fluent Design та система тематизації","/csharp/desktop-ui/30a.avalonia-themes-fluent","01.csharp/12.desktop-ui/30a.avalonia-themes-fluent",{"title":1545,"path":1546,"stem":1547},"Контроли колекцій — глибоке занурення","/csharp/desktop-ui/collection-controls","01.csharp/12.desktop-ui/31.collection-controls",{"title":1549,"path":1550,"stem":1551},"DataGrid — колонки та базове відображення","/csharp/desktop-ui/datagrid-part1","01.csharp/12.desktop-ui/32.datagrid-part1",{"title":1553,"path":1554,"stem":1555},"DataGrid — сортування, фільтрація, редагування","/csharp/desktop-ui/datagrid-part2","01.csharp/12.desktop-ui/32.datagrid-part2",{"title":1557,"path":1558,"stem":1559},"TreeView та GridView","/csharp/desktop-ui/treeview-listview","01.csharp/12.desktop-ui/33.treeview-listview",{"title":1561,"path":1562,"stem":1563},"Меню, Toolbar, ContextMenu, StatusBar","/csharp/desktop-ui/menus-toolbars","01.csharp/12.desktop-ui/34.menus-toolbars",{"title":1565,"path":1566,"stem":1567},"Навігація та керування вікнами. Частина 1: вікна та сторінки","/csharp/desktop-ui/navigation-windows-part1","01.csharp/12.desktop-ui/35.navigation-windows-part1",{"title":1569,"path":1570,"stem":1571},"Навігація та керування вікнами. Частина 2: MVVM-навігація","/csharp/desktop-ui/navigation-windows-part2","01.csharp/12.desktop-ui/35.navigation-windows-part2",{"title":1573,"path":1574,"stem":1575},"Avalonia — Навігація та діалоги","/csharp/desktop-ui/35a.avalonia-navigation-dialogs","01.csharp/12.desktop-ui/35a.avalonia-navigation-dialogs",{"title":1577,"path":1578,"stem":1579},"Діалоги та File Pickers у WPF","/csharp/desktop-ui/dialogs-file-pickers","01.csharp/12.desktop-ui/36.dialogs-file-pickers",{"title":1581,"path":1582,"stem":1583},"UserControl: компонентний підхід у WPF","/csharp/desktop-ui/user-controls","01.csharp/12.desktop-ui/37.user-controls",{"title":1585,"path":1586,"stem":1587},"Custom Controls: Lookless Controls у WPF","/csharp/desktop-ui/custom-controls","01.csharp/12.desktop-ui/38.custom-controls",{"title":1589,"path":1590,"stem":1591},"Avalonia TemplatedControl — Lookless Controls","/csharp/desktop-ui/38a.avalonia-templated-controls","01.csharp/12.desktop-ui/38a.avalonia-templated-controls",{"title":1593,"path":1594,"stem":1595},"Анімації у WPF: Storyboard та Easing Functions","/csharp/desktop-ui/animations-transitions","01.csharp/12.desktop-ui/39.animations-transitions",{"title":1597,"path":1598,"stem":1599},"Анімації в Avalonia","/csharp/desktop-ui/39a.avalonia-animations","01.csharp/12.desktop-ui/39a.avalonia-animations",{"title":1601,"path":1602,"stem":1603},"2D Графіка та Мультимедіа у WPF","/csharp/desktop-ui/media-graphics","01.csharp/12.desktop-ui/40.media-graphics",{"title":1605,"path":1606,"stem":1607},"Dependency Injection у WPF та Avalonia","/csharp/desktop-ui/di-integration","01.csharp/12.desktop-ui/41.di-integration",{"title":1609,"path":1610,"stem":1611},"SQLite та EF Core у десктопних додатках","/csharp/desktop-ui/data-persistence-part1","01.csharp/12.desktop-ui/42.data-persistence-part1",{"title":1613,"path":1614,"stem":1615},"Repository Pattern та Unit of Work","/csharp/desktop-ui/data-persistence-part2","01.csharp/12.desktop-ui/43.data-persistence-part2",{"title":1617,"path":1618,"stem":1619},"Тестування ViewModels","/csharp/desktop-ui/viewmodel-testing","01.csharp/12.desktop-ui/44.viewmodel-testing",{"title":1621,"path":1622,"stem":1623},"Avalonia Headless Testing — тестування UI без вікон","/csharp/desktop-ui/44a.avalonia-headless-testing","01.csharp/12.desktop-ui/44a.avalonia-headless-testing",{"title":1625,"path":1626,"stem":1627},"Кросплатформна розробка з Avalonia","/csharp/desktop-ui/avalonia-cross-platform","01.csharp/12.desktop-ui/45.avalonia-cross-platform",{"title":1629,"path":1630,"stem":1631},"Пакування та розгортання Avalonia додатків","/csharp/desktop-ui/avalonia-packaging-deployment","01.csharp/12.desktop-ui/46.avalonia-packaging-deployment",{"title":1633,"path":1634,"stem":1635},"Розгортання WPF застосунків","/csharp/desktop-ui/wpf-packaging-deployment","01.csharp/12.desktop-ui/47.wpf-packaging-deployment",{"title":1637,"path":1638,"stem":1639},"C# & .NET: The Ultimate Roadmap","/csharp/roadmap","01.csharp/roadmap",{"title":1641,"icon":1642,"path":1643,"stem":1644,"children":1645,"page":59},"C++","i-devicon-cplusplus","/cpp","02.cpp",[1646,1650,1654,1658,1662,1666,1670,1674,1678,1681,1685,1689,1693,1697,1701,1705,1709,1713,1717,1721,1725,1729,1733,1737,1741,1745,1749,1753,1757,1761],{"title":1647,"path":1648,"stem":1649},"Вступ у програмування та алгоритми","/cpp/intro-algorithms","02.cpp/01.intro-algorithms",{"title":1651,"path":1652,"stem":1653},"Code Style: угоди про оформлення коду","/cpp/code-style","02.cpp/02.code-style",{"title":1655,"path":1656,"stem":1657},"Середовище розробки та перший 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типу void","/cpp/void-pointers","02.cpp/20.void-pointers",{"title":1726,"path":1727,"stem":1728},"Вказівники на вказівники","/cpp/pointers-to-pointers","02.cpp/21.pointers-to-pointers",{"title":1730,"path":1731,"stem":1732},"Оператор доступу до членів через вказівник (->)","/cpp/member-access-operator","02.cpp/22.member-access-operator",{"title":1734,"path":1735,"stem":1736},"Цикл for-each (Range-based for)","/cpp/foreach-loop","02.cpp/23.foreach-loop",{"title":1738,"path":1739,"stem":1740},"Вказівники на функції","/cpp/function-pointers","02.cpp/24.function-pointers",{"title":1742,"path":1743,"stem":1744},"Лямбда-вирази","/cpp/lambdas","02.cpp/25.lambdas",{"title":1746,"path":1747,"stem":1748},"Лямбда-захоплення","/cpp/lambda-captures","02.cpp/26.lambda-captures",{"title":1750,"path":1751,"stem":1752},"Еліпсис","/cpp/ellipsis","02.cpp/27.ellipsis",{"title":1754,"path":1755,"stem":1756},"Аргументи командного рядка","/cpp/command-line-arguments","02.cpp/28.command-line-arguments",{"title":1758,"path":1759,"stem":1760},"Перерахування (enum)","/cpp/enum","02.cpp/29.enum",{"title":1762,"path":1763,"stem":1764},"План навчання: Курс C++ — Продовження (Статті 29–60+)","/cpp/curriculum-plan","02.cpp/curriculum-plan",{"title":1766,"icon":1767,"path":1768,"stem":1769,"children":1770,"page":59},"JavaScript","i-devicon-javascript","/javascript","03.javascript",[1771,1797,1851,1873,2177,2215],{"title":1772,"icon":1773,"path":1774,"stem":1775,"children":1776,"page":59},"Events","i-lucide-mouse-pointer-click","/javascript/events","03.javascript/01.events",[1777,1781,1785,1789,1793],{"title":1778,"path":1779,"stem":1780},"Вступ до подій браузера","/javascript/events/intro","03.javascript/01.events/01.intro",{"title":1782,"path":1783,"stem":1784},"Бульбашковий механізм (Bubbling) та занурення (Capturing)","/javascript/events/bubbling-capturing","03.javascript/01.events/02.bubbling-capturing",{"title":1786,"path":1787,"stem":1788},"Делегування подій (Event Delegation)","/javascript/events/delegate-events","03.javascript/01.events/03.delegate-events",{"title":1790,"path":1791,"stem":1792},"Типові дії браузера та preventDefault()","/javascript/events/prevent-default","03.javascript/01.events/04.prevent-default",{"title":1794,"path":1795,"stem":1796},"Запуск користувацьких подій (Custom Events)","/javascript/events/custom-events","03.javascript/01.events/05.custom-events",{"title":1798,"icon":1799,"path":1800,"stem":1801,"children":1802,"page":59},"Network","i-lucide-globe","/javascript/network","03.javascript/02.network",[1803,1807,1811,1815,1819,1823,1827,1831,1835,1839,1843,1847],{"title":1804,"path":1805,"stem":1806},"Fetch API - Сучасний підхід до HTTP-запитів","/javascript/network/01-fetch-api","03.javascript/02.network/01-fetch-api",{"title":1808,"path":1809,"stem":1810},"FormData - Робота з формами та файлами","/javascript/network/02-formdata","03.javascript/02.network/02-formdata",{"title":1812,"path":1813,"stem":1814},"Відстеження прогресу завантаження","/javascript/network/03-download-progress","03.javascript/02.network/03-download-progress",{"title":1816,"path":1817,"stem":1818},"Переривання fetch-запитів","/javascript/network/04-abort-requests","03.javascript/02.network/04-abort-requests",{"title":1820,"path":1821,"stem":1822},"CORS - Запити між різними джерелами","/javascript/network/05-cors","03.javascript/02.network/05-cors",{"title":1824,"path":1825,"stem":1826},"Fetch API - Повний довідник опцій","/javascript/network/06-fetch-options","03.javascript/02.network/06-fetch-options",{"title":1828,"path":1829,"stem":1830},"URL Objects - Робота з посиланнями","/javascript/network/07-url-objects","03.javascript/02.network/07-url-objects",{"title":1832,"path":1833,"stem":1834},"XMLHttpRequest - AJAX та низькорівневі запити","/javascript/network/08-xmlhttprequest","03.javascript/02.network/08-xmlhttprequest",{"title":1836,"path":1837,"stem":1838},"Відновлюване завантаження файлів","/javascript/network/09-resumable-upload","03.javascript/02.network/09-resumable-upload",{"title":1840,"path":1841,"stem":1842},"Cookies, document.cookie та світ після \"Cookiepocalypse\"","/javascript/network/10-cookies","03.javascript/02.network/10-cookies",{"title":1844,"path":1845,"stem":1846},"js-cookie: Керування Cookies без Болю","/javascript/network/11-js-cookie","03.javascript/02.network/11-js-cookie",{"title":1848,"path":1849,"stem":1850},"Axios: Потужний HTTP-клієнт для JavaScript","/javascript/network/12-axios","03.javascript/02.network/12-axios",{"title":1852,"icon":1853,"path":1854,"stem":1855,"children":1856,"page":59},"Bom","i-lucide-monitor","/javascript/bom","03.javascript/03.bom",[1857,1861,1865,1869],{"title":1858,"path":1859,"stem":1860},"LocalStorage, SessionStorage та patterns збереження даних","/javascript/bom/01-localstorage","03.javascript/03.bom/01-localstorage",{"title":1862,"path":1863,"stem":1864},"Location Object - Керування адресою сторінки","/javascript/bom/02-location-object","03.javascript/03.bom/02-location-object",{"title":1866,"path":1867,"stem":1868},"History API - Керування історією браузера","/javascript/bom/03-history-api","03.javascript/03.bom/03-history-api",{"title":1870,"path":1871,"stem":1872},"Navigator Object - Ідентифікація та Можливості Пристрою","/javascript/bom/04-navigator-object","03.javascript/03.bom/04-navigator-object",{"title":1874,"icon":1875,"path":1876,"stem":1877,"children":1878},"React","i-devicon-react","/javascript/react","03.javascript/04.react/index",[1879,1880,1884,1888,1892,1896,1959,1994,2146],{"title":1874,"path":1876,"stem":1877},{"title":1881,"path":1882,"stem":1883},"Робота з Формами в React","/javascript/react/react-forms","03.javascript/04.react/01.react-forms",{"title":1885,"path":1886,"stem":1887},"React Hook Form: Професійна Робота з Формами","/javascript/react/react-hook-form","03.javascript/04.react/02.react-hook-form",{"title":1889,"path":1890,"stem":1891},"React Hook Form: Глибоке Розуміння Архітектури та Оптимізації","/javascript/react/react-hook-form-new","03.javascript/04.react/02.react-hook-form-new",{"title":1893,"path":1894,"stem":1895},"Axios та React: Професійна Архітектура Запитів","/javascript/react/data-fetching-axios","03.javascript/04.react/03.data-fetching-axios",{"title":1897,"icon":132,"path":1898,"stem":1899,"children":1900},"Tanstack Query","/javascript/react/tanstack-query","03.javascript/04.react/04.tanstack-query/index",[1901,1903,1907,1911,1915,1919,1923,1927,1931,1935,1939,1943,1947,1951,1955],{"title":1902,"path":1898,"stem":1899},"TanStack Query: Майстерність Керування Станом Сервера",{"title":1904,"path":1905,"stem":1906},"Парадигма Server State: Чому useEffect недостатньо","/javascript/react/tanstack-query/server-state-paradigm","03.javascript/04.react/04.tanstack-query/01.server-state-paradigm",{"title":1908,"path":1909,"stem":1910},"Встановлення та Налаштування: Фундамент","/javascript/react/tanstack-query/installation-and-devtools","03.javascript/04.react/04.tanstack-query/02.installation-and-devtools",{"title":1912,"path":1913,"stem":1914},"Основи Запитів та Магія Ключів","/javascript/react/tanstack-query/query-basics-and-keys","03.javascript/04.react/04.tanstack-query/03.query-basics-and-keys",{"title":1916,"path":1917,"stem":1918},"Синхронізація Даних: Життєвий Цикл Запиту","/javascript/react/tanstack-query/data-synchronization","03.javascript/04.react/04.tanstack-query/04.data-synchronization",{"title":1920,"path":1921,"stem":1922},"Мутації та Інвалідація: Зміна Даних","/javascript/react/tanstack-query/mutations-and-invalidation","03.javascript/04.react/04.tanstack-query/05.mutations-and-invalidation",{"title":1924,"path":1925,"stem":1926},"Оптимістичні Оновлення: Швидше за Світло","/javascript/react/tanstack-query/optimistic-updates","03.javascript/04.react/04.tanstack-query/06.optimistic-updates",{"title":1928,"path":1929,"stem":1930},"Пагінація та Infinite Scroll","/javascript/react/tanstack-query/pagination-and-load-more","03.javascript/04.react/04.tanstack-query/07.pagination-and-load-more",{"title":1932,"path":1933,"stem":1934},"Просунуті Патерни та Оптимізація","/javascript/react/tanstack-query/advanced-patterns","03.javascript/04.react/04.tanstack-query/08.advanced-patterns",{"title":1936,"path":1937,"stem":1938},"Архітектура та Best Practices","/javascript/react/tanstack-query/architecture-and-best-practices","03.javascript/04.react/04.tanstack-query/09.architecture-and-best-practices",{"title":1940,"path":1941,"stem":1942},"Server-Side Rendering (SSR) та Гідратація","/javascript/react/tanstack-query/server-side-rendering","03.javascript/04.react/04.tanstack-query/10.server-side-rendering",{"title":1944,"path":1945,"stem":1946},"Стратегії Тестування","/javascript/react/tanstack-query/testing-strategies","03.javascript/04.react/04.tanstack-query/11.testing-strategies",{"title":1948,"path":1949,"stem":1950},"Аутентифікація та Обробка Помилок","/javascript/react/tanstack-query/authentication-and-errors","03.javascript/04.react/04.tanstack-query/12.authentication-and-errors",{"title":1952,"path":1953,"stem":1954},"React Suspense та Майбутнє","/javascript/react/tanstack-query/react-suspense","03.javascript/04.react/04.tanstack-query/13.react-suspense",{"title":1956,"path":1957,"stem":1958},"Глибоке Занурення в Продуктивність","/javascript/react/tanstack-query/performance-deep-dive","03.javascript/04.react/04.tanstack-query/14.performance-deep-dive",{"title":1960,"icon":1875,"path":1961,"stem":1962,"children":1963},"React Router","/javascript/react/react-router","03.javascript/04.react/05.react-router/index",[1964,1966,1970,1974,1978,1982,1986,1990],{"title":1965,"path":1961,"stem":1962},"React Router: Навігаційна система сучасного вебу",{"title":1967,"path":1968,"stem":1969},"Налаштування та Базовий Роутинг","/javascript/react/react-router/setup-and-basic-routing","03.javascript/04.react/05.react-router/01.setup-and-basic-routing",{"title":1971,"path":1972,"stem":1973},"Динамічна Навігація","/javascript/react/react-router/navigation-and-links","03.javascript/04.react/05.react-router/02.navigation-and-links",{"title":1975,"path":1976,"stem":1977},"Вкладені Маршрути та Макети","/javascript/react/react-router/nested-routes-and-layouts","03.javascript/04.react/05.react-router/03.nested-routes-and-layouts",{"title":1979,"path":1980,"stem":1981},"Динамічні Маршрути та Параметри","/javascript/react/react-router/dynamic-routing","03.javascript/04.react/05.react-router/04.dynamic-routing",{"title":1983,"path":1984,"stem":1985},"Data APIs: Loaders та Actions","/javascript/react/react-router/data-loading","03.javascript/04.react/05.react-router/05.data-loading",{"title":1987,"path":1988,"stem":1989},"Просунуті Патерни","/javascript/react/react-router/advanced-patterns","03.javascript/04.react/05.react-router/06.advanced-patterns",{"title":1991,"path":1992,"stem":1993},"Legacy Routing: Компонентний підхід","/javascript/react/react-router/legacy-routing","03.javascript/04.react/05.react-router/07.legacy-routing",{"title":1995,"icon":132,"path":1996,"stem":1997,"children":1998},"Redux","/javascript/react/redux","03.javascript/04.react/06.redux/index",[1999,2001,2017,2046,2055,2076,2092,2121],{"title":2000,"path":1996,"stem":1997},"Redux: Еволюція управління станом",{"title":14,"icon":15,"path":2002,"stem":2003,"children":2004,"page":59},"/javascript/react/redux/fundamentals","03.javascript/04.react/06.redux/01.fundamentals",[2005,2009,2013],{"title":2006,"path":2007,"stem":2008},"Вступ до State Management","/javascript/react/redux/fundamentals/intro-state-management","03.javascript/04.react/06.redux/01.fundamentals/01.intro-state-management",{"title":2010,"path":2011,"stem":2012},"Філософія Redux та Три Принципи","/javascript/react/redux/fundamentals/redux-philosophy","03.javascript/04.react/06.redux/01.fundamentals/02.redux-philosophy",{"title":2014,"path":2015,"stem":2016},"Чисті функції та Іммутабельність","/javascript/react/redux/fundamentals/pure-functions-immutability","03.javascript/04.react/06.redux/01.fundamentals/03.pure-functions-immutability",{"title":2018,"icon":132,"path":2019,"stem":2020,"children":2021,"page":59},"Classic Redux","/javascript/react/redux/classic-redux","03.javascript/04.react/06.redux/02.classic-redux",[2022,2026,2030,2034,2038,2042],{"title":2023,"path":2024,"stem":2025},"Створення Store (Classic Redux)","/javascript/react/redux/classic-redux/store-setup","03.javascript/04.react/06.redux/02.classic-redux/01.store-setup",{"title":2027,"path":2028,"stem":2029},"Actions, Constants та Action Creators","/javascript/react/redux/classic-redux/actions-constants","03.javascript/04.react/06.redux/02.classic-redux/02.actions-constants",{"title":2031,"path":2032,"stem":2033},"Логіка Reducers","/javascript/react/redux/classic-redux/reducers","03.javascript/04.react/06.redux/02.classic-redux/03.reducers",{"title":2035,"path":2036,"stem":2037},"Комбінування Reducers (Root Reducer)","/javascript/react/redux/classic-redux/data-flow","03.javascript/04.react/06.redux/02.classic-redux/04.data-flow",{"title":2039,"path":2040,"stem":2041},"Підключення до React (React-Redux)","/javascript/react/redux/classic-redux/react-redux-connection","03.javascript/04.react/06.redux/02.classic-redux/05.react-redux-connection",{"title":2043,"path":2044,"stem":2045},"Middleware та Асинхронність (Redux Thunk)","/javascript/react/redux/classic-redux/middleware-thunk","03.javascript/04.react/06.redux/02.classic-redux/06.middleware-thunk",{"title":2047,"icon":132,"path":2048,"stem":2049,"children":2050,"page":59},"Transition To Rtk","/javascript/react/redux/transition-to-rtk","03.javascript/04.react/06.redux/03.transition-to-rtk",[2051],{"title":2052,"path":2053,"stem":2054},"Проблеми класичного Redux","/javascript/react/redux/transition-to-rtk/problems-with-classic","03.javascript/04.react/06.redux/03.transition-to-rtk/01.problems-with-classic",{"title":2056,"icon":132,"path":2057,"stem":2058,"children":2059,"page":59},"Redux Toolkit","/javascript/react/redux/redux-toolkit","03.javascript/04.react/06.redux/04.redux-toolkit",[2060,2064,2068,2072],{"title":2061,"path":2062,"stem":2063},"Налаштування Store з 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дружити","/java/pr2/impedance-mismatch","04.java/pr2/09.impedance-mismatch",{"title":2285,"path":2286,"stem":2287},"JDBC: Перший контакт із базою даних","/java/pr2/jdbc-fundamentals","04.java/pr2/10.jdbc-fundamentals",{"title":2289,"path":2290,"stem":2291},"Якість коду: Spotless, SpotBugs та SonarQube","/java/pr2/10a.code-quality","04.java/pr2/10a.code-quality",{"title":2293,"path":2294,"stem":2295},"Connection Pool: Патерн Object Pool для JDBC-з'єднань","/java/pr2/connection-pool","04.java/pr2/11.connection-pool",{"title":2297,"path":2298,"stem":2299},"Row Data Gateway: Об'єкт як обгортка рядка таблиці","/java/pr2/row-data-gateway","04.java/pr2/12.row-data-gateway",{"title":2301,"path":2302,"stem":2303},"Table Data Gateway: Фасад таблиці як архітектурний відступ","/java/pr2/table-data-gateway","04.java/pr2/13.table-data-gateway",{"title":2305,"path":2306,"stem":2307},"Repository + Data Mapper: Правильна шарова архітектура з JDBC","/java/pr2/repository-data-mapper","04.java/pr2/14.repository-data-mapper",{"title":2309,"path":2310,"stem":2311},"Identity Map: Кешування сутностей у рамках сесії","/java/pr2/identity-map","04.java/pr2/15.identity-map",{"title":2313,"path":2314,"stem":2315},"Unit of Work: Відстеження змін і координація JDBC-транзакцій","/java/pr2/unit-of-work","04.java/pr2/16.unit-of-work",{"title":2317,"path":2318,"stem":2319},"Strategy: Замінювані SQL-стратегії для підтримки різних СУБД","/java/pr2/strategy-sql","04.java/pr2/17.strategy-sql",{"title":2321,"path":2322,"stem":2323},"Proxy: Lazy Loading для One-To-Many колекцій","/java/pr2/proxy-lazy-loading","04.java/pr2/18.proxy-lazy-loading",{"title":2325,"path":2326,"stem":2327},"Generic Repository через Java Reflection: анотації та динамічний SQL","/java/pr2/generic-repository-reflection","04.java/pr2/19.generic-repository-reflection",{"title":2329,"path":2330,"stem":2331},"Specification Pattern: Композиція бізнес-правил для складних 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БД","/databases/intro/logical-schema","06.databases/01.intro/04.logical-schema",{"title":2381,"path":2382,"stem":2383},"Класифікація таблиць","/databases/intro/table-classification","06.databases/01.intro/05.table-classification",{"title":2385,"path":2386,"stem":2387},"PlantUML для баз даних","/databases/intro/plantuml-diagrams","06.databases/01.intro/06.plantuml-diagrams",{"title":2389,"icon":2354,"path":2390,"stem":2391,"children":2392,"page":59},"MS SQL Server Start","/databases/ms-sql-server-start","06.databases/02.ms-sql-server-start",[2393,2397,2403,2407],{"title":2394,"path":2395,"stem":2396},"Типи даних у MS SQL Server","/databases/ms-sql-server-start/data-types","06.databases/02.ms-sql-server-start/01.data-types",{"title":2398,"path":2399,"stem":2400,"children":2401},"Індекси у MS SQL 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TABLE)","/databases/sql/ddl-create-table","06.databases/03.sql/01.ddl-create-table",{"title":2425,"path":2426,"stem":2427},"DDL - Зміна та видалення таблиць (ALTER, DROP)","/databases/sql/ddl-alter-drop-table","06.databases/03.sql/02.ddl-alter-drop-table",{"title":2429,"path":2430,"stem":2431},"SELECT запити - Основи","/databases/sql/select-queries-fundamentals","06.databases/03.sql/03.select-queries-fundamentals",{"title":2433,"path":2434,"stem":2435},"SELECT запити - Розширені можливості","/databases/sql/select-queries-advanced","06.databases/03.sql/04.select-queries-advanced",{"title":2437,"path":2438,"stem":2439},"INSERT запити - Додавання даних","/databases/sql/insert-queries","06.databases/03.sql/05.insert-queries",{"title":2441,"path":2442,"stem":2443},"UPDATE та DELETE запити","/databases/sql/update-delete-queries","06.databases/03.sql/06.update-delete-queries",{"title":2445,"path":2446,"stem":2447},"Транзакції в SQL","/databases/sql/transactions","06.databases/03.sql/07.transactions",{"title":2449,"icon":2354,"path":2450,"stem":2451,"children":2452,"page":59},"Multi Table Databases","/databases/multi-table-databases","06.databases/04.multi-table-databases",[2453,2457,2461,2465,2469,2473],{"title":2454,"path":2455,"stem":2456},"Зв'язки та нормалізація БД","/databases/multi-table-databases/relationships-and-normalization","06.databases/04.multi-table-databases/00.relationships-and-normalization",{"title":2458,"path":2459,"stem":2460},"INNER JOIN - З'єднання таблиць","/databases/multi-table-databases/inner-join","06.databases/04.multi-table-databases/01.inner-join",{"title":2462,"path":2463,"stem":2464},"OUTER JOINs - LEFT, RIGHT, FULL","/databases/multi-table-databases/outer-joins","06.databases/04.multi-table-databases/02.outer-joins",{"title":2466,"path":2467,"stem":2468},"CROSS та SELF JOINs","/databases/multi-table-databases/cross-self-joins","06.databases/04.multi-table-databases/03.cross-self-joins",{"title":2470,"path":2471,"stem":2472},"Підзапити (Subqueries)","/databases/multi-table-databases/subqueries","06.databases/04.multi-table-databases/04.subqueries",{"title":2474,"path":2475,"stem":2476},"Агрегації з JOIN","/databases/multi-table-databases/aggregations-with-joins","06.databases/04.multi-table-databases/05.aggregations-with-joins",{"title":2478,"icon":2479,"path":2480,"stem":2481,"children":2482,"page":59},"Aggregate Functions","i-lucide-calculator","/databases/aggregate-functions","06.databases/05.aggregate-functions",[2483,2487,2491],{"title":2484,"path":2485,"stem":2486},"Функції агрегування в MS SQL Server","/databases/aggregate-functions/introduction-aggregate-functions","06.databases/05.aggregate-functions/01.introduction-aggregate-functions",{"title":2488,"path":2489,"stem":2490},"Групування даних в MS SQL Server","/databases/aggregate-functions/grouping-data","06.databases/05.aggregate-functions/02.grouping-data",{"title":2492,"path":2493,"stem":2494},"Підзапити з агрегатними функціями","/databases/aggregate-functions/subqueries-aggregates","06.databases/05.aggregate-functions/03.subqueries-aggregates",{"title":2496,"icon":2497,"path":2498,"stem":2499,"children":2500,"page":59},"Тригери та зберігаємі процедури","i-lucide-database-zap","/databases/triggers-stored-procedures","06.databases/07.triggers-stored-procedures",[2501,2505,2509,2513,2517,2521,2525],{"title":2502,"path":2503,"stem":2504},"DML-тригери","/databases/triggers-stored-procedures/dml-triggers","06.databases/07.triggers-stored-procedures/01.dml-triggers",{"title":2506,"path":2507,"stem":2508},"DDL-тригери","/databases/triggers-stored-procedures/ddl-triggers","06.databases/07.triggers-stored-procedures/02.ddl-triggers",{"title":2510,"path":2511,"stem":2512},"Transact-SQL 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навіщо?","/tools/docker/docker-what-and-why","07.tools/01.docker/02.docker-what-and-why",{"title":2582,"path":2583,"stem":2584},"Архітектура Docker Engine","/tools/docker/docker-architecture","07.tools/01.docker/03.docker-architecture",{"title":2586,"path":2587,"stem":2588},"Встановлення Docker","/tools/docker/installation","07.tools/01.docker/04.installation",{"title":2590,"path":2591,"stem":2592},"Перший контейнер — docker run","/tools/docker/first-container","07.tools/01.docker/05.first-container",{"title":2594,"path":2595,"stem":2596},"Життєвий цикл контейнера","/tools/docker/container-lifecycle","07.tools/01.docker/06.container-lifecycle",{"title":2598,"path":2599,"stem":2600},"Docker Images — фундаментальні концепції","/tools/docker/docker-images-fundamentals","07.tools/01.docker/07.docker-images-fundamentals",{"title":2602,"path":2603,"stem":2604},"Dockerfile — основи","/tools/docker/dockerfile-basics","07.tools/01.docker/08.dockerfile-basics",{"title":2606,"path":2607,"stem":2608},"Dockerfile — просунуті техніки","/tools/docker/dockerfile-advanced","07.tools/01.docker/09.dockerfile-advanced",{"title":2610,"path":2611,"stem":2612},"Build Context та кешування шарів","/tools/docker/build-context-and-cache","07.tools/01.docker/10.build-context-and-cache",{"title":2614,"path":2615,"stem":2616},"Реєстри Docker-образів","/tools/docker/image-registries","07.tools/01.docker/11.image-registries",{"title":2618,"path":2619,"stem":2620},"Контейнеризація .NET додатків","/tools/docker/dotnet-containerization","07.tools/01.docker/12.dotnet-containerization",{"title":2622,"path":2623,"stem":2624},"Томи та збереження даних","/tools/docker/volumes-and-data","07.tools/01.docker/13.volumes-and-data",{"title":2626,"path":2627,"stem":2628},"Основи мережі в Docker","/tools/docker/networking-basics","07.tools/01.docker/14.networking-basics",{"title":2630,"path":2631,"stem":2632},"Змінні оточення та конфігурація","/tools/docker/environment-and-configuration","07.tools/01.docker/15.environment-and-configuration",{"title":2634,"path":2635,"stem":2636},"Docker Compose — оркестрація контейнерів","/tools/docker/docker-compose-basics","07.tools/01.docker/16.docker-compose-basics",{"title":2638,"path":2639,"stem":2640},"Docker Compose — Multi-Service застосунки","/tools/docker/compose-multi-service","07.tools/01.docker/17.compose-multi-service",{"title":2642,"icon":2643,"path":2644,"stem":2645,"children":2646,"page":59},"Software Engineering","i-lucide-code-2","/software-engineering","09.software-engineering",[2647,2651,2655,2659,2663,2667,2671,2675,2679,2683,2687],{"title":2648,"path":2649,"stem":2650},"1. 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Архітектурні патерни","/software-engineering/architectural-patterns","09.software-engineering/06.architectural-patterns",{"title":2672,"path":2673,"stem":2674},"Паттерни взаємодії","/software-engineering/patterns-of-interaction","09.software-engineering/07.patterns-of-interaction",{"title":2676,"path":2677,"stem":2678},"Евристика проєктування","/software-engineering/design-heuristics","09.software-engineering/08.design-heuristics",{"title":2680,"path":2681,"stem":2682},"Еволюція проєктних рішень","/software-engineering/evolution-of-design-solutions","09.software-engineering/09.evolution-of-design-solutions",{"title":2684,"path":2685,"stem":2686},"EventStorming","/software-engineering/eventstorming","09.software-engineering/10.eventstorming",{"title":2688,"path":2689,"stem":2690},"DDD на практиці","/software-engineering/ddd-in-practice","09.software-engineering/11.ddd-in-practice",{"title":2692,"icon":943,"path":2693,"stem":2694,"children":2695,"page":59},"DDD","/ddd","10.ddd",[2696,2700,2704,2708,2712,2716,2720,2724,2728,2732,2736,2740,2744],{"title":2697,"path":2698,"stem":2699},"Аналіз предметної області","/ddd/domain-analysis","10.ddd/01.domain-analysis",{"title":2701,"path":2702,"stem":2703},"Експертні знання про предметну область","/ddd/domain-expert-knowledge","10.ddd/02.domain-expert-knowledge",{"title":2705,"path":2706,"stem":2707},"Як осмислити складність предметної області","/ddd/managing-domain-complexity","10.ddd/03.managing-domain-complexity",{"title":2709,"path":2710,"stem":2711},"Інтеграція обмежених контекстів","/ddd/bounded-context-integration","10.ddd/04.bounded-context-integration",{"title":2713,"path":2714,"stem":2715},"Реалізація простої бізнес-логіки","/ddd/simple-business-logic","10.ddd/05.simple-business-logic",{"title":2717,"path":2718,"stem":2719},"Обробка складної бізнес-логіки","/ddd/complex-business-logic","10.ddd/06.complex-business-logic",{"title":2721,"path":2722,"stem":2723},"Моделювання фактора часу","/ddd/time-modeling","10.ddd/07.time-modeling",{"title":2725,"path":2726,"stem":2727},"Глава 8. Архітектурні Патерни","/ddd/architectural-patterns","10.ddd/08.architectural-patterns",{"title":2729,"path":2730,"stem":2731},"Глава 9. Патерни Взаємодії","/ddd/interaction-patterns","10.ddd/09.interaction-patterns",{"title":2733,"path":2734,"stem":2735},"Глава 10. Проектні Евристики","/ddd/design-heuristics","10.ddd/10.design-heuristics",{"title":2737,"path":2738,"stem":2739},"Глава 11. Еволюція Проектних Рішень","/ddd/evolution-of-design-decisions","10.ddd/11.evolution-of-design-decisions",{"title":2741,"path":2742,"stem":2743},"Глава 12. EventStorming","/ddd/event-storming","10.ddd/12.event-storming",{"title":2745,"path":2746,"stem":2747},"Глава 13. DDD на Практиці","/ddd/ddd-in-practice","10.ddd/13.ddd-in-practice",{"title":2749,"icon":2750,"path":2751,"stem":2752,"children":2753,"page":59},"Media Streaming","i-lucide-video","/media-streaming","11.media-streaming",[2754,2758,2762,2766,2770,2774,2778],{"title":2755,"path":2756,"stem":2757},"01. 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Селектори та специфічність","/html-css/css-intro-selectors","12.html-css/09.css-intro-selectors",{"title":2825,"path":2826,"stem":2827},"Блокова модель CSS. Відступи. Box Sizing","/html-css/css-box-model","12.html-css/10.css-box-model",{"title":2829,"path":2830,"stem":2831},"Розміри у CSS: повний довідник одиниць і ключових слів","/html-css/10a.css-sizing","12.html-css/10a.css-sizing",{"title":2833,"path":2834,"stem":2835},"Типографіка в CSS. Шрифти та текст","/html-css/css-typography","12.html-css/11.css-typography",{"title":2837,"path":2838,"stem":2839},"Кольори та фони в CSS","/html-css/css-colors-backgrounds","12.html-css/12.css-colors-backgrounds",{"title":2841,"path":2842,"stem":2843},"Тіні та фільтри в CSS","/html-css/12b.css-shadows-filters","12.html-css/12b.css-shadows-filters",{"title":2845,"path":2846,"stem":2847},"CSS Flexbox: Фундамент гнучких макетів","/html-css/css-flexbox-fundamentals","12.html-css/13.css-flexbox-fundamentals",{"title":2849,"path":2850,"stem":2851},"CSS Flexbox: Вирівнювання та Позиціонування","/html-css/css-flexbox-alignment-sizing-and-patterns","12.html-css/14.css-flexbox-alignment-sizing-and-patterns",{"title":2853,"path":2854,"stem":2855},"CSS Grid. Двовимірний макет. Частина 1","/html-css/css-layout-grid","12.html-css/15.css-layout-grid",{"title":2857,"path":2858,"stem":2859},"CSS Grid. Двовимірний макет. Частина 2","/html-css/css-layout-grid-advanced","12.html-css/16.css-layout-grid-advanced",{"title":2861,"path":2862,"stem":2863},"Позиціонування в CSS. Z-index. Stacking Context","/html-css/css-positioning","12.html-css/17.css-positioning",{"title":2865,"path":2866,"stem":2867},"CSS Анімації та Переходи","/html-css/css-animations-transitions","12.html-css/18.css-animations-transitions",{"title":2869,"path":2870,"stem":2871},"Адаптивний дизайн. Media Queries. Частина 1","/html-css/css-responsive-media-queries","12.html-css/19.css-responsive-media-queries",{"title":2873,"path":2874,"stem":2875},"Адаптивний дизайн. Частина 2: clamp(), Container Queries, @layer","/html-css/css-responsive-advanced","12.html-css/20.css-responsive-advanced",{"title":2877,"path":2878,"stem":2879},"CSS Custom Properties. Методології. Сучасний CSS","/html-css/css-variables-methodologies","12.html-css/21.css-variables-methodologies",{"title":2881,"path":2882,"stem":2883},"Сучасний CSS 2023–2025: Нові можливості","/html-css/css-modern-features","12.html-css/22.css-modern-features",{"title":2885,"path":2886,"stem":2887},"CSS Nesting, @layer, @scope та @property: нативний препроцесор","/html-css/22a.css-nesting-modern-syntax","12.html-css/22a.css-nesting-modern-syntax",{"title":2889,"path":2890,"stem":2891},"CSS для форм та інтерактивних станів","/html-css/css-forms-interactive-states","12.html-css/23.css-forms-interactive-states",{"title":2893,"path":2894,"stem":2895},"Доступність у CSS (CSS Accessibility)","/html-css/css-accessibility","12.html-css/24.css-accessibility",{"title":2897,"path":2898,"stem":2899},"CSS-функції та сучасні sizing primitives","/html-css/css-functions-sizing","12.html-css/25.css-functions-sizing",{"title":2901,"path":2902,"stem":2903},"Rendering Pipeline і CSS Performance","/html-css/css-rendering-performance","12.html-css/26.css-rendering-performance",{"title":2905,"path":2906,"stem":2907},"CSS Best Practices: типові ситуації та правильні рішення","/html-css/css-best-practices","12.html-css/27.css-best-practices",{"title":2909,"path":2910,"stem":2911,"children":2912,"page":59},"Tailwind","/tailwind","21.tailwind",[2913,2917,2921,2925,2929,2933,2937,2941],{"title":2914,"path":2915,"stem":2916},"Що таке Tailwind CSS і навіщо він потрібен","/tailwind/tailwind-intro-philosophy","21.tailwind/01.tailwind-intro-philosophy",{"title":2918,"path":2919,"stem":2920},"Встановлення та налаштування Tailwind CSS v4","/tailwind/tailwind-installation-setup","21.tailwind/02.tailwind-installation-setup",{"title":2922,"path":2923,"stem":2924},"Utility-класи: основи та система Tailwind","/tailwind/tailwind-utility-classes-core","21.tailwind/03.tailwind-utility-classes-core",{"title":2926,"path":2927,"stem":2928},"Layout: Flexbox та Grid через Tailwind","/tailwind/tailwind-flexbox-grid","21.tailwind/04.tailwind-flexbox-grid",{"title":2930,"path":2931,"stem":2932},"Кастомізація теми через @theme у Tailwind v4","/tailwind/tailwind-theme-customization","21.tailwind/05.tailwind-theme-customization",{"title":2934,"path":2935,"stem":2936},"Варіанти: hover, focus, responsive, dark mode та нові v4","/tailwind/tailwind-variants-states","21.tailwind/06.tailwind-variants-states",{"title":2938,"path":2939,"stem":2940},"Типографіка та система кольорів у Tailwind v4","/tailwind/tailwind-typography-colors","21.tailwind/07.tailwind-typography-colors",{"title":2942,"path":2943,"stem":2944},"Компоненти та повторюваність: @apply, @utility та патерни","/tailwind/tailwind-components-patterns","21.tailwind/08.tailwind-components-patterns",{"title":2946,"path":2947,"stem":2948},"Showcase Компонентів kostyl.dev","/test-new-components","98.test-new-components",{"id":2950,"title":2297,"body":2951,"description":11788,"extension":11789,"links":11790,"meta":11791,"navigation":3798,"path":2298,"seo":11792,"stem":2299,"__hash__":11793},"docs/04.java/pr2/12.row-data-gateway.md",{"type":2952,"value":2953,"toc":11768},"minimark",[2954,2958,2963,2972,2982,3286,3292,3518,3524,3659,3702,3709,3716,3719,3723,3728,3731,3740,3746,3753,3775,3889,3906,3910,3913,4085,4091,4095,4102,4129,4223,4244,4246,4250,4259,7376,7381,7442,7444,7448,7455,9602,9629,9644,9646,9650,9661,10597,10600,10718,10733,10735,10739,10746,10873,10884,10909,10958,10961,10963,10967,10970,10974,10982,11007,11010,11014,11030,11072,11076,11083,11191,11194,11198,11201,11238,11241,11270,11280,11284,11287,11379,11382,11384,11388,11398,11408,11415,11421,11423,11427,11602,11643,11764],[2955,2956,2297],"h1",{"id":2957},"row-data-gateway-обєкт-як-обгортка-рядка-таблиці",[2959,2960,2962],"h2",{"id":2961},"вступ-хаос-у-наївному-dao","Вступ: Хаос у наївному DAO",[2964,2965,2966,2967,2971],"p",{},"У статті 10 ми написали наш перший ",[2968,2969,2970],"code",{},"AuthorDao"," і успішно усунули чотири критичні проблеми наївного підходу: SQL-ін'єкції, витоки ресурсів, дублювання рядка підключення та мовчазні збої. Код став коректним і безпечним — але він залишив одну архітектурну проблему нерозв'язаною.",[2964,2973,2974,2975,2978,2979,2981],{},"Погляньмо на метод ",[2968,2976,2977],{},"save()"," виправленого ",[2968,2980,2970],{},":",[2983,2984,2989],"pre",{"className":2985,"code":2986,"language":2987,"meta":2988,"style":2988},"language-java shiki shiki-themes light-plus dark-plus dark-plus","public void save(Author author) {\n    String sql = \"INSERT INTO authors (id, first_name, last_name, bio, image_path) VALUES (?, ?, ?, ?, ?)\";\n    try (Connection conn = connectionManager.getConnection();\n         PreparedStatement stmt = conn.prepareStatement(sql)) {\n        stmt.setObject(1, author.getId());\n        stmt.setString(2, author.getFirstName());\n        stmt.setString(3, author.getLastName());\n        stmt.setString(4, author.getBio());\n        stmt.setString(5, author.getImagePath());\n        stmt.executeUpdate();\n    } catch (SQLException e) {\n        throw new DatabaseException(\"Помилка збереження автора\", e);\n    }\n}\n","java","",[2968,2990,2991,3018,3038,3068,3090,3121,3147,3172,3197,3222,3234,3254,3274,3280],{"__ignoreMap":2988},[2992,2993,2996,3000,3004,3008,3012,3015],"span",{"class":2994,"line":2995},"line",1,[2992,2997,2999],{"class":2998},"su1O8","public",[2992,3001,3003],{"class":3002},"sN1BT"," void",[2992,3005,3007],{"class":3006},"s8Opu"," save",[2992,3009,3011],{"class":3010},"sHH4Y","(",[2992,3013,3014],{"class":3002},"Author",[2992,3016,3017],{"class":3010}," author) {\n",[2992,3019,3021,3024,3028,3031,3035],{"class":2994,"line":3020},2,[2992,3022,3023],{"class":3002},"    String",[2992,3025,3027],{"class":3026},"siwwj"," sql",[2992,3029,3030],{"class":3010}," = ",[2992,3032,3034],{"class":3033},"sbdoH","\"INSERT INTO authors (id, first_name, last_name, bio, image_path) VALUES (?, ?, ?, ?, ?)\"",[2992,3036,3037],{"class":3010},";\n",[2992,3039,3041,3045,3048,3051,3054,3056,3059,3062,3065],{"class":2994,"line":3040},3,[2992,3042,3044],{"class":3043},"sCDza","    try",[2992,3046,3047],{"class":3010}," (",[2992,3049,3050],{"class":3002},"Connection",[2992,3052,3053],{"class":3026}," conn",[2992,3055,3030],{"class":3010},[2992,3057,3058],{"class":3026},"connectionManager",[2992,3060,3061],{"class":3010},".",[2992,3063,3064],{"class":3006},"getConnection",[2992,3066,3067],{"class":3010},"();\n",[2992,3069,3071,3074,3077,3079,3082,3084,3087],{"class":2994,"line":3070},4,[2992,3072,3073],{"class":3002},"         PreparedStatement",[2992,3075,3076],{"class":3026}," stmt",[2992,3078,3030],{"class":3010},[2992,3080,3081],{"class":3026},"conn",[2992,3083,3061],{"class":3010},[2992,3085,3086],{"class":3006},"prepareStatement",[2992,3088,3089],{"class":3010},"(sql)) {\n",[2992,3091,3093,3096,3098,3101,3103,3107,3110,3113,3115,3118],{"class":2994,"line":3092},5,[2992,3094,3095],{"class":3026},"        stmt",[2992,3097,3061],{"class":3010},[2992,3099,3100],{"class":3006},"setObject",[2992,3102,3011],{"class":3010},[2992,3104,3106],{"class":3105},"sJj4R","1",[2992,3108,3109],{"class":3010},", ",[2992,3111,3112],{"class":3026},"author",[2992,3114,3061],{"class":3010},[2992,3116,3117],{"class":3006},"getId",[2992,3119,3120],{"class":3010},"());\n",[2992,3122,3124,3126,3128,3131,3133,3136,3138,3140,3142,3145],{"class":2994,"line":3123},6,[2992,3125,3095],{"class":3026},[2992,3127,3061],{"class":3010},[2992,3129,3130],{"class":3006},"setString",[2992,3132,3011],{"class":3010},[2992,3134,3135],{"class":3105},"2",[2992,3137,3109],{"class":3010},[2992,3139,3112],{"class":3026},[2992,3141,3061],{"class":3010},[2992,3143,3144],{"class":3006},"getFirstName",[2992,3146,3120],{"class":3010},[2992,3148,3150,3152,3154,3156,3158,3161,3163,3165,3167,3170],{"class":2994,"line":3149},7,[2992,3151,3095],{"class":3026},[2992,3153,3061],{"class":3010},[2992,3155,3130],{"class":3006},[2992,3157,3011],{"class":3010},[2992,3159,3160],{"class":3105},"3",[2992,3162,3109],{"class":3010},[2992,3164,3112],{"class":3026},[2992,3166,3061],{"class":3010},[2992,3168,3169],{"class":3006},"getLastName",[2992,3171,3120],{"class":3010},[2992,3173,3175,3177,3179,3181,3183,3186,3188,3190,3192,3195],{"class":2994,"line":3174},8,[2992,3176,3095],{"class":3026},[2992,3178,3061],{"class":3010},[2992,3180,3130],{"class":3006},[2992,3182,3011],{"class":3010},[2992,3184,3185],{"class":3105},"4",[2992,3187,3109],{"class":3010},[2992,3189,3112],{"class":3026},[2992,3191,3061],{"class":3010},[2992,3193,3194],{"class":3006},"getBio",[2992,3196,3120],{"class":3010},[2992,3198,3200,3202,3204,3206,3208,3211,3213,3215,3217,3220],{"class":2994,"line":3199},9,[2992,3201,3095],{"class":3026},[2992,3203,3061],{"class":3010},[2992,3205,3130],{"class":3006},[2992,3207,3011],{"class":3010},[2992,3209,3210],{"class":3105},"5",[2992,3212,3109],{"class":3010},[2992,3214,3112],{"class":3026},[2992,3216,3061],{"class":3010},[2992,3218,3219],{"class":3006},"getImagePath",[2992,3221,3120],{"class":3010},[2992,3223,3225,3227,3229,3232],{"class":2994,"line":3224},10,[2992,3226,3095],{"class":3026},[2992,3228,3061],{"class":3010},[2992,3230,3231],{"class":3006},"executeUpdate",[2992,3233,3067],{"class":3010},[2992,3235,3237,3240,3243,3245,3248,3251],{"class":2994,"line":3236},11,[2992,3238,3239],{"class":3010},"    } ",[2992,3241,3242],{"class":3043},"catch",[2992,3244,3047],{"class":3010},[2992,3246,3247],{"class":3002},"SQLException",[2992,3249,3250],{"class":3026}," e",[2992,3252,3253],{"class":3010},") {\n",[2992,3255,3257,3260,3263,3266,3268,3271],{"class":2994,"line":3256},12,[2992,3258,3259],{"class":3043},"        throw",[2992,3261,3262],{"class":3043}," new",[2992,3264,3265],{"class":3006}," DatabaseException",[2992,3267,3011],{"class":3010},[2992,3269,3270],{"class":3033},"\"Помилка збереження автора\"",[2992,3272,3273],{"class":3010},", e);\n",[2992,3275,3277],{"class":2994,"line":3276},13,[2992,3278,3279],{"class":3010},"    }\n",[2992,3281,3283],{"class":2994,"line":3282},14,[2992,3284,3285],{"class":3010},"}\n",[2964,3287,3288,3289,2981],{},"А тепер на ",[2968,3290,3291],{},"update()",[2983,3293,3295],{"className":2985,"code":3294,"language":2987,"meta":2988,"style":2988},"public void update(Author author) {\n    String sql = \"UPDATE authors SET first_name=?, last_name=?, bio=?, image_path=? WHERE id=?\";\n    try (Connection conn = connectionManager.getConnection();\n         PreparedStatement stmt = conn.prepareStatement(sql)) {\n        stmt.setString(1, author.getFirstName());\n        stmt.setString(2, author.getLastName());\n        stmt.setString(3, author.getBio());\n        stmt.setString(4, author.getImagePath());\n        stmt.setObject(5, author.getId());\n        stmt.executeUpdate();\n    } catch (SQLException e) {\n        throw new DatabaseException(\"Помилка оновлення автора\", e);\n    }\n}\n",[2968,3296,3297,3312,3325,3345,3361,3383,3405,3427,3449,3471,3481,3495,3510,3514],{"__ignoreMap":2988},[2992,3298,3299,3301,3303,3306,3308,3310],{"class":2994,"line":2995},[2992,3300,2999],{"class":2998},[2992,3302,3003],{"class":3002},[2992,3304,3305],{"class":3006}," update",[2992,3307,3011],{"class":3010},[2992,3309,3014],{"class":3002},[2992,3311,3017],{"class":3010},[2992,3313,3314,3316,3318,3320,3323],{"class":2994,"line":3020},[2992,3315,3023],{"class":3002},[2992,3317,3027],{"class":3026},[2992,3319,3030],{"class":3010},[2992,3321,3322],{"class":3033},"\"UPDATE authors SET first_name=?, last_name=?, bio=?, image_path=? WHERE id=?\"",[2992,3324,3037],{"class":3010},[2992,3326,3327,3329,3331,3333,3335,3337,3339,3341,3343],{"class":2994,"line":3040},[2992,3328,3044],{"class":3043},[2992,3330,3047],{"class":3010},[2992,3332,3050],{"class":3002},[2992,3334,3053],{"class":3026},[2992,3336,3030],{"class":3010},[2992,3338,3058],{"class":3026},[2992,3340,3061],{"class":3010},[2992,3342,3064],{"class":3006},[2992,3344,3067],{"class":3010},[2992,3346,3347,3349,3351,3353,3355,3357,3359],{"class":2994,"line":3070},[2992,3348,3073],{"class":3002},[2992,3350,3076],{"class":3026},[2992,3352,3030],{"class":3010},[2992,3354,3081],{"class":3026},[2992,3356,3061],{"class":3010},[2992,3358,3086],{"class":3006},[2992,3360,3089],{"class":3010},[2992,3362,3363,3365,3367,3369,3371,3373,3375,3377,3379,3381],{"class":2994,"line":3092},[2992,3364,3095],{"class":3026},[2992,3366,3061],{"class":3010},[2992,3368,3130],{"class":3006},[2992,3370,3011],{"class":3010},[2992,3372,3106],{"class":3105},[2992,3374,3109],{"class":3010},[2992,3376,3112],{"class":3026},[2992,3378,3061],{"class":3010},[2992,3380,3144],{"class":3006},[2992,3382,3120],{"class":3010},[2992,3384,3385,3387,3389,3391,3393,3395,3397,3399,3401,3403],{"class":2994,"line":3123},[2992,3386,3095],{"class":3026},[2992,3388,3061],{"class":3010},[2992,3390,3130],{"class":3006},[2992,3392,3011],{"class":3010},[2992,3394,3135],{"class":3105},[2992,3396,3109],{"class":3010},[2992,3398,3112],{"class":3026},[2992,3400,3061],{"class":3010},[2992,3402,3169],{"class":3006},[2992,3404,3120],{"class":3010},[2992,3406,3407,3409,3411,3413,3415,3417,3419,3421,3423,3425],{"class":2994,"line":3149},[2992,3408,3095],{"class":3026},[2992,3410,3061],{"class":3010},[2992,3412,3130],{"class":3006},[2992,3414,3011],{"class":3010},[2992,3416,3160],{"class":3105},[2992,3418,3109],{"class":3010},[2992,3420,3112],{"class":3026},[2992,3422,3061],{"class":3010},[2992,3424,3194],{"class":3006},[2992,3426,3120],{"class":3010},[2992,3428,3429,3431,3433,3435,3437,3439,3441,3443,3445,3447],{"class":2994,"line":3174},[2992,3430,3095],{"class":3026},[2992,3432,3061],{"class":3010},[2992,3434,3130],{"class":3006},[2992,3436,3011],{"class":3010},[2992,3438,3185],{"class":3105},[2992,3440,3109],{"class":3010},[2992,3442,3112],{"class":3026},[2992,3444,3061],{"class":3010},[2992,3446,3219],{"class":3006},[2992,3448,3120],{"class":3010},[2992,3450,3451,3453,3455,3457,3459,3461,3463,3465,3467,3469],{"class":2994,"line":3199},[2992,3452,3095],{"class":3026},[2992,3454,3061],{"class":3010},[2992,3456,3100],{"class":3006},[2992,3458,3011],{"class":3010},[2992,3460,3210],{"class":3105},[2992,3462,3109],{"class":3010},[2992,3464,3112],{"class":3026},[2992,3466,3061],{"class":3010},[2992,3468,3117],{"class":3006},[2992,3470,3120],{"class":3010},[2992,3472,3473,3475,3477,3479],{"class":2994,"line":3224},[2992,3474,3095],{"class":3026},[2992,3476,3061],{"class":3010},[2992,3478,3231],{"class":3006},[2992,3480,3067],{"class":3010},[2992,3482,3483,3485,3487,3489,3491,3493],{"class":2994,"line":3236},[2992,3484,3239],{"class":3010},[2992,3486,3242],{"class":3043},[2992,3488,3047],{"class":3010},[2992,3490,3247],{"class":3002},[2992,3492,3250],{"class":3026},[2992,3494,3253],{"class":3010},[2992,3496,3497,3499,3501,3503,3505,3508],{"class":2994,"line":3256},[2992,3498,3259],{"class":3043},[2992,3500,3262],{"class":3043},[2992,3502,3265],{"class":3006},[2992,3504,3011],{"class":3010},[2992,3506,3507],{"class":3033},"\"Помилка оновлення автора\"",[2992,3509,3273],{"class":3010},[2992,3511,3512],{"class":2994,"line":3276},[2992,3513,3279],{"class":3010},[2992,3515,3516],{"class":2994,"line":3282},[2992,3517,3285],{"class":3010},[2964,3519,3520,3521,2981],{},"І на ",[2968,3522,3523],{},"mapRow()",[2983,3525,3527],{"className":2985,"code":3526,"language":2987,"meta":2988,"style":2988},"private Author mapRow(ResultSet rs) throws SQLException {\n    return new Author(\n        rs.getObject(\"id\", UUID.class),\n        rs.getString(\"first_name\"),\n        rs.getString(\"last_name\"),\n        rs.getString(\"bio\"),\n        rs.getString(\"image_path\")\n    );\n}\n",[2968,3528,3529,3548,3560,3588,3604,3619,3634,3650,3655],{"__ignoreMap":2988},[2992,3530,3531,3534,3537,3540,3542,3545],{"class":2994,"line":2995},[2992,3532,3533],{"class":2998},"private",[2992,3535,3536],{"class":3002}," Author",[2992,3538,3539],{"class":3006}," mapRow",[2992,3541,3011],{"class":3010},[2992,3543,3544],{"class":3002},"ResultSet",[2992,3546,3547],{"class":3010}," rs) throws SQLException {\n",[2992,3549,3550,3553,3555,3557],{"class":2994,"line":3020},[2992,3551,3552],{"class":3043},"    return",[2992,3554,3262],{"class":3043},[2992,3556,3536],{"class":3006},[2992,3558,3559],{"class":3010},"(\n",[2992,3561,3562,3565,3567,3570,3572,3575,3577,3580,3582,3585],{"class":2994,"line":3040},[2992,3563,3564],{"class":3026},"        rs",[2992,3566,3061],{"class":3010},[2992,3568,3569],{"class":3006},"getObject",[2992,3571,3011],{"class":3010},[2992,3573,3574],{"class":3033},"\"id\"",[2992,3576,3109],{"class":3010},[2992,3578,3579],{"class":3026},"UUID",[2992,3581,3061],{"class":3010},[2992,3583,3584],{"class":3026},"class",[2992,3586,3587],{"class":3010},"),\n",[2992,3589,3590,3592,3594,3597,3599,3602],{"class":2994,"line":3070},[2992,3591,3564],{"class":3026},[2992,3593,3061],{"class":3010},[2992,3595,3596],{"class":3006},"getString",[2992,3598,3011],{"class":3010},[2992,3600,3601],{"class":3033},"\"first_name\"",[2992,3603,3587],{"class":3010},[2992,3605,3606,3608,3610,3612,3614,3617],{"class":2994,"line":3092},[2992,3607,3564],{"class":3026},[2992,3609,3061],{"class":3010},[2992,3611,3596],{"class":3006},[2992,3613,3011],{"class":3010},[2992,3615,3616],{"class":3033},"\"last_name\"",[2992,3618,3587],{"class":3010},[2992,3620,3621,3623,3625,3627,3629,3632],{"class":2994,"line":3123},[2992,3622,3564],{"class":3026},[2992,3624,3061],{"class":3010},[2992,3626,3596],{"class":3006},[2992,3628,3011],{"class":3010},[2992,3630,3631],{"class":3033},"\"bio\"",[2992,3633,3587],{"class":3010},[2992,3635,3636,3638,3640,3642,3644,3647],{"class":2994,"line":3149},[2992,3637,3564],{"class":3026},[2992,3639,3061],{"class":3010},[2992,3641,3596],{"class":3006},[2992,3643,3011],{"class":3010},[2992,3645,3646],{"class":3033},"\"image_path\"",[2992,3648,3649],{"class":3010},")\n",[2992,3651,3652],{"class":2994,"line":3174},[2992,3653,3654],{"class":3010},"    );\n",[2992,3656,3657],{"class":2994,"line":3199},[2992,3658,3285],{"class":3010},[2964,3660,3661,3662,3047,3666,3109,3669,3109,3672,3109,3675,3109,3678,3681,3682,3685,3686,3688,3689,3688,3691,3693,3694,3697,3698,3701],{},"Якщо уважно придивитися, помітна одна і та сама інформація, розпорошена у кількох методах: ",[3663,3664,3665],"strong",{},"перелік полів таблиці",[2968,3667,3668],{},"id",[2968,3670,3671],{},"first_name",[2968,3673,3674],{},"last_name",[2968,3676,3677],{},"bio",[2968,3679,3680],{},"image_path",") і ",[3663,3683,3684],{},"відповідність між полем таблиці та геттером Java-об'єкта"," виникають знову і знову — у ",[2968,3687,2977],{},", у ",[2968,3690,3291],{},[2968,3692,3523],{},". Це дублювання схеми. Якщо у таблиці ",[2968,3695,3696],{},"authors"," з'явиться новий стовпець ",[2968,3699,3700],{},"nationality",", доведеться внести зміни у трьох різних місцях одного класу.",[2964,3703,3704,3705,3708],{},"Саме для усунення цього дублювання у 2002 році Мартін Фаулер описав перший із своїх патернів доступу до даних — ",[3663,3706,3707],{},"Row Data Gateway"," (шлюз рядка даних).",[3710,3711,3712,3713,3715],"note",{},"Row Data Gateway — перший у серії патернів Фаулера, що стоять між доменним кодом і базою даних. Ланцюжок еволюції у нашому модулі: ",[3663,3714,3707],{}," → Table Data Gateway → Repository + Data Mapper. Кожен наступний патерн усуває конкретний недолік попереднього, але додає власну складність.",[3717,3718],"hr",{},[2959,3720,3722],{"id":3721},"концепція-row-data-gateway","Концепція Row Data Gateway",[3724,3725,3727],"h3",{"id":3726},"визначення-за-мартіном-фаулером","Визначення за Мартіном Фаулером",[2964,3729,3730],{},"У книзі «Patterns of Enterprise Application Architecture» (2002) Мартін Фаулер визначає Row Data Gateway так:",[3732,3733,3734],"blockquote",{},[2964,3735,3736],{},[3737,3738,3739],"em",{},"An object that acts as a Gateway to a single record in a data source. There is one instance per row.",[2964,3741,3742,3743],{},"Переклад: ",[3663,3744,3745],{},"об'єкт, що виступає шлюзом до одного запису у джерелі даних. Один екземпляр відповідає одному рядку.",[2964,3747,3748,3749,3752],{},"Ключова ідея проста і елегантна: ",[3663,3750,3751],{},"об'єкт-шлюз сам є даними рядка",". Замість окремого DAO, що приймає доменний об'єкт і перекладає його у SQL, ми маємо один клас, що одночасно:",[3754,3755,3756,3760,3772],"ul",{},[3757,3758,3759],"li",{},"містить поля, що відповідають стовпцям таблиці",[3757,3761,3762,3763,3109,3766,3109,3768,3771],{},"знає, як зберегти ці поля у базу (",[2968,3764,3765],{},"insert()",[2968,3767,3291],{},[2968,3769,3770],{},"delete()",")",[3757,3773,3774],{},"знає, як завантажити себе з бази (статичні finder-методи)",[3776,3777,3778],"mermaid",{},[2983,3779,3782],{"className":3780,"code":3781,"language":3776,"meta":2988,"style":2988},"language-mermaid shiki shiki-themes light-plus dark-plus dark-plus","classDiagram\n    direction TB\n\n    class AuthorGateway {\n        -UUID id\n        -String firstName\n        -String lastName\n        -String bio\n        -String imagePath\n        -ConnectionManager cm\n        +insert() void\n        +update() void\n        +delete() void\n        +static findById(UUID, ConnectionManager) Optional~AuthorGateway~\n        +static findAll(ConnectionManager) List~AuthorGateway~\n        +static findByLastName(String, ConnectionManager) List~AuthorGateway~\n        -static mapRow(ResultSet, ConnectionManager) AuthorGateway\n    }\n\n    note for AuthorGateway \"Один екземпляр = один рядок таблиці authors\u003Cbr/>Об'єкт одночасно є даними і знає SQL\"\n",[2968,3783,3784,3789,3794,3800,3805,3810,3815,3820,3825,3830,3835,3840,3845,3850,3855,3861,3867,3873,3878,3883],{"__ignoreMap":2988},[2992,3785,3786],{"class":2994,"line":2995},[2992,3787,3788],{},"classDiagram\n",[2992,3790,3791],{"class":2994,"line":3020},[2992,3792,3793],{},"    direction TB\n",[2992,3795,3796],{"class":2994,"line":3040},[2992,3797,3799],{"emptyLinePlaceholder":3798},true,"\n",[2992,3801,3802],{"class":2994,"line":3070},[2992,3803,3804],{},"    class AuthorGateway {\n",[2992,3806,3807],{"class":2994,"line":3092},[2992,3808,3809],{},"        -UUID id\n",[2992,3811,3812],{"class":2994,"line":3123},[2992,3813,3814],{},"        -String firstName\n",[2992,3816,3817],{"class":2994,"line":3149},[2992,3818,3819],{},"        -String lastName\n",[2992,3821,3822],{"class":2994,"line":3174},[2992,3823,3824],{},"        -String bio\n",[2992,3826,3827],{"class":2994,"line":3199},[2992,3828,3829],{},"        -String imagePath\n",[2992,3831,3832],{"class":2994,"line":3224},[2992,3833,3834],{},"        -ConnectionManager cm\n",[2992,3836,3837],{"class":2994,"line":3236},[2992,3838,3839],{},"        +insert() void\n",[2992,3841,3842],{"class":2994,"line":3256},[2992,3843,3844],{},"        +update() void\n",[2992,3846,3847],{"class":2994,"line":3276},[2992,3848,3849],{},"        +delete() void\n",[2992,3851,3852],{"class":2994,"line":3282},[2992,3853,3854],{},"        +static findById(UUID, ConnectionManager) Optional~AuthorGateway~\n",[2992,3856,3858],{"class":2994,"line":3857},15,[2992,3859,3860],{},"        +static findAll(ConnectionManager) List~AuthorGateway~\n",[2992,3862,3864],{"class":2994,"line":3863},16,[2992,3865,3866],{},"        +static findByLastName(String, ConnectionManager) List~AuthorGateway~\n",[2992,3868,3870],{"class":2994,"line":3869},17,[2992,3871,3872],{},"        -static mapRow(ResultSet, ConnectionManager) AuthorGateway\n",[2992,3874,3876],{"class":2994,"line":3875},18,[2992,3877,3279],{},[2992,3879,3881],{"class":2994,"line":3880},19,[2992,3882,3799],{"emptyLinePlaceholder":3798},[2992,3884,3886],{"class":2994,"line":3885},20,[2992,3887,3888],{},"    note for AuthorGateway \"Один екземпляр = один рядок таблиці authors\u003Cbr/>Об'єкт одночасно є даними і знає SQL\"\n",[2964,3890,3891,3892,3895,3896,3898,3899,3901,3902,3905],{},"Зверніть увагу: у ",[2968,3893,3894],{},"AuthorGateway"," немає окремого ",[2968,3897,3014],{},"-поля. Сам ",[2968,3900,3894],{}," ",[3663,3903,3904],{},"є"," тим, що в наївному підході ми називали «автором» — але з вбудованою здатністю зберігати себе у базу.",[3724,3907,3909],{"id":3908},"порівняння-з-наївним-dao","Порівняння з наївним DAO",[2964,3911,3912],{},"Щоб відчути різницю, порівняємо два підходи для типового сценарію «оновити ім'я автора»:",[3914,3915,3916,4005],"tabs",{},[3917,3918,3920],"tabs-item",{"label":3919},"Наївний DAO",[2983,3921,3923],{"className":2985,"code":3922,"language":2987,"meta":2988,"style":2988},"// Клієнт: знає і про Author, і про AuthorDao\nAuthor author = authorDao.findById(id).orElseThrow();\nauthor.setFirstName(\"Тарас\"); // зміна доменного об'єкта\nauthorDao.update(author);     // окремий DAO виконує SQL\n\n// Два об'єкти: Author (дані) + AuthorDao (SQL)\n// SQL розпорошений між методами DAO\n",[2968,3924,3925,3931,3956,3976,3991,3995,4000],{"__ignoreMap":2988},[2992,3926,3927],{"class":2994,"line":2995},[2992,3928,3930],{"class":3929},"spJ8K","// Клієнт: знає і про Author, і про AuthorDao\n",[2992,3932,3933,3935,3938,3940,3943,3945,3948,3951,3954],{"class":2994,"line":3020},[2992,3934,3014],{"class":3002},[2992,3936,3937],{"class":3026}," author",[2992,3939,3030],{"class":3010},[2992,3941,3942],{"class":3026},"authorDao",[2992,3944,3061],{"class":3010},[2992,3946,3947],{"class":3006},"findById",[2992,3949,3950],{"class":3010},"(id).",[2992,3952,3953],{"class":3006},"orElseThrow",[2992,3955,3067],{"class":3010},[2992,3957,3958,3960,3962,3965,3967,3970,3973],{"class":2994,"line":3040},[2992,3959,3112],{"class":3026},[2992,3961,3061],{"class":3010},[2992,3963,3964],{"class":3006},"setFirstName",[2992,3966,3011],{"class":3010},[2992,3968,3969],{"class":3033},"\"Тарас\"",[2992,3971,3972],{"class":3010},"); ",[2992,3974,3975],{"class":3929},"// зміна доменного об'єкта\n",[2992,3977,3978,3980,3982,3985,3988],{"class":2994,"line":3070},[2992,3979,3942],{"class":3026},[2992,3981,3061],{"class":3010},[2992,3983,3984],{"class":3006},"update",[2992,3986,3987],{"class":3010},"(author);     ",[2992,3989,3990],{"class":3929},"// окремий DAO виконує SQL\n",[2992,3992,3993],{"class":2994,"line":3092},[2992,3994,3799],{"emptyLinePlaceholder":3798},[2992,3996,3997],{"class":2994,"line":3123},[2992,3998,3999],{"class":3929},"// Два об'єкти: Author (дані) + AuthorDao (SQL)\n",[2992,4001,4002],{"class":2994,"line":3149},[2992,4003,4004],{"class":3929},"// SQL розпорошений між методами DAO\n",[3917,4006,4007],{"label":3707},[2983,4008,4010],{"className":2985,"code":4009,"language":2987,"meta":2988,"style":2988},"// Клієнт: знає лише про AuthorGateway\nAuthorGateway gateway = AuthorGateway.findById(id, cm).orElseThrow();\ngateway.setFirstName(\"Тарас\"); // зміна поля у шлюзі\ngateway.update();              // шлюз сам знає SQL\n\n// Один об'єкт: AuthorGateway (і дані, і SQL)\n// SQL зосереджений у методах самого об'єкта\n",[2968,4011,4012,4017,4039,4057,4071,4075,4080],{"__ignoreMap":2988},[2992,4013,4014],{"class":2994,"line":2995},[2992,4015,4016],{"class":3929},"// Клієнт: знає лише про AuthorGateway\n",[2992,4018,4019,4021,4024,4026,4028,4030,4032,4035,4037],{"class":2994,"line":3020},[2992,4020,3894],{"class":3002},[2992,4022,4023],{"class":3026}," gateway",[2992,4025,3030],{"class":3010},[2992,4027,3894],{"class":3026},[2992,4029,3061],{"class":3010},[2992,4031,3947],{"class":3006},[2992,4033,4034],{"class":3010},"(id, cm).",[2992,4036,3953],{"class":3006},[2992,4038,3067],{"class":3010},[2992,4040,4041,4044,4046,4048,4050,4052,4054],{"class":2994,"line":3040},[2992,4042,4043],{"class":3026},"gateway",[2992,4045,3061],{"class":3010},[2992,4047,3964],{"class":3006},[2992,4049,3011],{"class":3010},[2992,4051,3969],{"class":3033},[2992,4053,3972],{"class":3010},[2992,4055,4056],{"class":3929},"// зміна поля у шлюзі\n",[2992,4058,4059,4061,4063,4065,4068],{"class":2994,"line":3070},[2992,4060,4043],{"class":3026},[2992,4062,3061],{"class":3010},[2992,4064,3984],{"class":3006},[2992,4066,4067],{"class":3010},"();              ",[2992,4069,4070],{"class":3929},"// шлюз сам знає SQL\n",[2992,4072,4073],{"class":2994,"line":3092},[2992,4074,3799],{"emptyLinePlaceholder":3798},[2992,4076,4077],{"class":2994,"line":3123},[2992,4078,4079],{"class":3929},"// Один об'єкт: AuthorGateway (і дані, і SQL)\n",[2992,4081,4082],{"class":2994,"line":3149},[2992,4083,4084],{"class":3929},"// SQL зосереджений у методах самого об'єкта\n",[2964,4086,4087,4088,4090],{},"Якщо у наївному DAO SQL виконує зовнішній клас (",[2968,4089,2970],{},"), то у Row Data Gateway SQL виконує сам об'єкт. Це — принципова відмінність у відповідальності.",[3724,4092,4094],{"id":4093},"де-маппінг-тепер-він-в-одному-місці","Де маппінг? Тепер він в одному місці",[2964,4096,4097,4098,4101],{},"Головна перевага Row Data Gateway над наївним DAO — ",[3663,4099,4100],{},"маппінг між стовпцями таблиці та полями об'єкта зосереджений в одному місці",". Як саме це досягається?",[2964,4103,4104,4105,4108,4109,4111,4112,4115,4116,4118,4119,4121,4122,3109,4125,4128],{},"Статичний метод ",[2968,4106,4107],{},"mapRow(ResultSet rs, ConnectionManager cm)"," є єдиним місцем, де ми «знаємо», що стовпець ",[2968,4110,3671],{}," відповідає полю ",[2968,4113,4114],{},"firstName",". Методи ",[2968,4117,3765],{}," та ",[2968,4120,3291],{}," безпосередньо звертаються до полів об'єкта (",[2968,4123,4124],{},"this.firstName",[2968,4126,4127],{},"this.id",") — вони не дублюють маппінг, а просто використовують наявні поля.",[3776,4130,4131],{},[2983,4132,4134],{"className":3780,"code":4133,"language":3776,"meta":2988,"style":2988},"graph LR\n    DB[(\"authors\u003Cbr/>first_name\u003Cbr/>last_name\u003Cbr/>bio\u003Cbr/>image_path\")]\n\n    subgraph AuthorGateway\n        F[\"Поля об'єкта\u003Cbr/>firstName\u003Cbr/>lastName\u003Cbr/>bio\u003Cbr/>imagePath\"]\n        MR[\"mapRow()\u003Cbr/>РЕЄСТР ВІДПОВІДНОСТІ\"]\n        I[\"insert()\u003Cbr/>this.firstName\"]\n        U[\"update()\u003Cbr/>this.lastName\"]\n    end\n\n    DB -- \"ResultSet\" --> MR\n    MR --> F\n    F --> I\n    F --> U\n    I -- \"PreparedStatement\" --> DB\n    U -- \"PreparedStatement\" --> DB\n\n    style MR fill:#f59e0b,stroke:#b45309,color:#000000\n",[2968,4135,4136,4141,4146,4150,4155,4160,4165,4170,4175,4180,4184,4189,4194,4199,4204,4209,4214,4218],{"__ignoreMap":2988},[2992,4137,4138],{"class":2994,"line":2995},[2992,4139,4140],{},"graph LR\n",[2992,4142,4143],{"class":2994,"line":3020},[2992,4144,4145],{},"    DB[(\"authors\u003Cbr/>first_name\u003Cbr/>last_name\u003Cbr/>bio\u003Cbr/>image_path\")]\n",[2992,4147,4148],{"class":2994,"line":3040},[2992,4149,3799],{"emptyLinePlaceholder":3798},[2992,4151,4152],{"class":2994,"line":3070},[2992,4153,4154],{},"    subgraph AuthorGateway\n",[2992,4156,4157],{"class":2994,"line":3092},[2992,4158,4159],{},"        F[\"Поля об'єкта\u003Cbr/>firstName\u003Cbr/>lastName\u003Cbr/>bio\u003Cbr/>imagePath\"]\n",[2992,4161,4162],{"class":2994,"line":3123},[2992,4163,4164],{},"        MR[\"mapRow()\u003Cbr/>РЕЄСТР ВІДПОВІДНОСТІ\"]\n",[2992,4166,4167],{"class":2994,"line":3149},[2992,4168,4169],{},"        I[\"insert()\u003Cbr/>this.firstName\"]\n",[2992,4171,4172],{"class":2994,"line":3174},[2992,4173,4174],{},"        U[\"update()\u003Cbr/>this.lastName\"]\n",[2992,4176,4177],{"class":2994,"line":3199},[2992,4178,4179],{},"    end\n",[2992,4181,4182],{"class":2994,"line":3224},[2992,4183,3799],{"emptyLinePlaceholder":3798},[2992,4185,4186],{"class":2994,"line":3236},[2992,4187,4188],{},"    DB -- \"ResultSet\" --> MR\n",[2992,4190,4191],{"class":2994,"line":3256},[2992,4192,4193],{},"    MR --> F\n",[2992,4195,4196],{"class":2994,"line":3276},[2992,4197,4198],{},"    F --> I\n",[2992,4200,4201],{"class":2994,"line":3282},[2992,4202,4203],{},"    F --> U\n",[2992,4205,4206],{"class":2994,"line":3857},[2992,4207,4208],{},"    I -- \"PreparedStatement\" --> DB\n",[2992,4210,4211],{"class":2994,"line":3863},[2992,4212,4213],{},"    U -- \"PreparedStatement\" --> DB\n",[2992,4215,4216],{"class":2994,"line":3869},[2992,4217,3799],{"emptyLinePlaceholder":3798},[2992,4219,4220],{"class":2994,"line":3875},[2992,4221,4222],{},"    style MR fill:#f59e0b,stroke:#b45309,color:#000000\n",[2964,4224,4225,4227,4228,4231,4232,3109,4234,4236,4237,3109,4239,4118,4241,4243],{},[2968,4226,3523],{}," — це ",[3663,4229,4230],{},"єдине місце"," де стовпці ",[2968,4233,3671],{},[2968,4235,3674],{}," тощо згадуються явно. Уся решта коду звертається до полів об'єкта. Зміна назви стовпця або додавання нового поля вимагає правки лише у ",[2968,4238,3523],{},[2968,4240,3765],{},[2968,4242,3291],{}," — і всі вони знаходяться в одному класі.",[3717,4245],{},[2959,4247,4249],{"id":4248},"реалізація-authorgateway","Реалізація AuthorGateway",[2964,4251,4252,4253,4255,4256,4258],{},"Перейдемо до реалізації. ",[2968,4254,3894],{}," — це клас, що одночасно є зберігачем стану одного рядка таблиці ",[2968,4257,3696],{}," і знає, як цей рядок зчитати, записати та видалити.",[2983,4260,4263],{"className":2985,"code":4261,"language":2987,"meta":4262,"style":2988},"package com.example.audiobook.gateway;\n\nimport com.example.audiobook.db.ConnectionManager;\nimport com.example.audiobook.db.DatabaseException;\n\nimport java.sql.*;\nimport java.util.ArrayList;\nimport java.util.List;\nimport java.util.Optional;\nimport java.util.UUID;\n\n/**\n * Row Data Gateway для таблиці authors.\n * \u003Cp>\n * Один екземпляр цього класу відповідає одному рядку таблиці authors.\n * Клас містить:\n * \u003Cul>\n *   \u003Cli>Поля, що відповідають стовпцям таблиці (стан рядка)\u003C/li>\n *   \u003Cli>Методи збереження: {@code insert()}, {@code update()}, {@code delete()}\u003C/li>\n *   \u003Cli>Статичні finder-методи для пошуку рядків\u003C/li>\n * \u003C/ul>\n * \u003Cp>\n * Зверніть увагу: це НЕ доменна модель. Клас не містить бізнес-логіки.\n * Для бізнес-правил доменний шар повинен або використовувати Gateway напряму,\n * або конвертувати його в окремий доменний об'єкт.\n */\npublic class AuthorGateway {\n\n    // --- Стан: поля, що відповідають стовпцям таблиці authors ---\n\n    private UUID id;\n    private String firstName;\n    private String lastName;\n    private String bio;\n    private String imagePath;\n\n    /**\n     * ConnectionManager зберігається в кожному екземплярі —\n     * він потрібен для виконання SQL у методах insert/update/delete.\n     * Це принципова відмінність від наївного DAO, де CM був полем DAO.\n     */\n    private final ConnectionManager connectionManager;\n\n    // --- SQL-константи для операцій із таблицею authors ---\n\n    private static final String SQL_FIND_BY_ID = \"\"\"\n        SELECT id, first_name, last_name, bio, image_path\n        FROM authors WHERE id = ?\n        \"\"\";\n\n    private static final String SQL_FIND_ALL = \"\"\"\n        SELECT id, first_name, last_name, bio, image_path\n        FROM authors ORDER BY last_name, first_name\n        \"\"\";\n\n    private static final String SQL_FIND_BY_LAST_NAME = \"\"\"\n        SELECT id, first_name, last_name, bio, image_path\n        FROM authors WHERE LOWER(last_name) LIKE LOWER(?)\n        ORDER BY last_name, first_name\n        \"\"\";\n\n    private static final String SQL_INSERT = \"\"\"\n        INSERT INTO authors (id, first_name, last_name, bio, image_path)\n        VALUES (?, ?, ?, ?, ?)\n        \"\"\";\n\n    private static final String SQL_UPDATE = \"\"\"\n        UPDATE authors\n        SET first_name = ?, last_name = ?, bio = ?, image_path = ?\n        WHERE id = ?\n        \"\"\";\n\n    private static final String SQL_DELETE = \"DELETE FROM authors WHERE id = ?\";\n\n    // --- Конструктори ---\n\n    /**\n     * Конструктор для створення НОВОГО рядка.\n     * ID генерується автоматично.\n     * Після виклику {@code insert()} цей рядок з'явиться у БД.\n     */\n    public AuthorGateway(String firstName, String lastName,\n                         ConnectionManager connectionManager) {\n        this.id = UUID.randomUUID();\n        this.firstName = firstName;\n        this.lastName = lastName;\n        this.connectionManager = connectionManager;\n    }\n\n    /**\n     * Приватний конструктор для ВІДНОВЛЕННЯ рядка зі сховища.\n     * Використовується виключно статичним методом {@code mapRow()}.\n     * Зовнішній код не повинен створювати Gateway із заздалегідь відомим id.\n     */\n    private AuthorGateway(UUID id, String firstName, String lastName,\n                          String bio, String imagePath,\n                          ConnectionManager connectionManager) {\n        this.id = id;\n        this.firstName = firstName;\n        this.lastName = lastName;\n        this.bio = bio;\n        this.imagePath = imagePath;\n        this.connectionManager = connectionManager;\n    }\n\n    // --- Операції збереження (instance methods) ---\n\n    /**\n     * Вставляє поточний стан об'єкта у таблицю authors як новий рядок.\n     * Якщо рядок з таким {@code id} вже існує — виключення PK violation.\n     */\n    public void insert() {\n        try (Connection conn = connectionManager.getConnection();\n             PreparedStatement stmt = conn.prepareStatement(SQL_INSERT)) {\n\n            stmt.setObject(1, this.id);\n            stmt.setString(2, this.firstName); // this — поля самого об'єкта\n            stmt.setString(3, this.lastName);\n            stmt.setString(4, this.bio);       // null → SQL NULL\n            stmt.setString(5, this.imagePath); // null → SQL NULL\n\n            int rows = stmt.executeUpdate();\n            if (rows != 1) {\n                throw new DatabaseException(\n                    \"Очікувався 1 вставлений рядок, отримано: \" + rows, null);\n            }\n\n        } catch (SQLException e) {\n            throw new DatabaseException(\"Помилка insert() для автора id=\" + id, e);\n        }\n    }\n\n    /**\n     * Оновлює рядок у таблиці поточними значеннями полів об'єкта.\n     * {@code id} не може бути змінений — він використовується в умові WHERE.\n     *\n     * @throws DatabaseException якщо рядка з таким id не існує у БД\n     */\n    public void update() {\n        try (Connection conn = connectionManager.getConnection();\n             PreparedStatement stmt = conn.prepareStatement(SQL_UPDATE)) {\n\n            stmt.setString(1, this.firstName);\n            stmt.setString(2, this.lastName);\n            stmt.setString(3, this.bio);\n            stmt.setString(4, this.imagePath);\n            stmt.setObject(5, this.id); // id у WHERE — завжди останній\n\n            int rows = stmt.executeUpdate();\n            if (rows == 0) {\n                throw new DatabaseException(\n                    \"Автора з id=\" + id + \" не знайдено для оновлення\", null);\n            }\n\n        } catch (SQLException e) {\n            throw new DatabaseException(\"Помилка update() для автора id=\" + id, e);\n        }\n    }\n\n    /**\n     * Видаляє рядок із таблиці за {@code id} поточного об'єкта.\n     *\n     * @return {@code true} якщо рядок існував і був видалений\n     */\n    public boolean delete() {\n        try (Connection conn = connectionManager.getConnection();\n             PreparedStatement stmt = conn.prepareStatement(SQL_DELETE)) {\n\n            stmt.setObject(1, this.id);\n            return stmt.executeUpdate() > 0;\n\n        } catch (SQLException e) {\n            throw new DatabaseException(\"Помилка delete() для автора id=\" + id, e);\n        }\n    }\n\n    // --- Статичні finder-методи (фабрики) ---\n\n    /**\n     * Знаходить рядок у таблиці authors за первинним ключем.\n     * Повертає {@code Optional.empty()} якщо рядка не існує.\n     *\n     * @param id               UUID первинного ключа\n     * @param connectionManager менеджер з'єднань\n     */\n    public static Optional\u003CAuthorGateway> findById(UUID id,\n                                                    ConnectionManager connectionManager) {\n        try (Connection conn = connectionManager.getConnection();\n             PreparedStatement stmt = conn.prepareStatement(SQL_FIND_BY_ID)) {\n\n            stmt.setObject(1, id);\n            try (ResultSet rs = stmt.executeQuery()) {\n                return rs.next()\n                    ? Optional.of(mapRow(rs, connectionManager))\n                    : Optional.empty();\n            }\n\n        } catch (SQLException e) {\n            throw new DatabaseException(\"Помилка findById() для автора id=\" + id, e);\n        }\n    }\n\n    /**\n     * Повертає всі рядки таблиці authors як список Gateway-об'єктів.\n     *\n     * @param connectionManager менеджер з'єднань\n     */\n    public static List\u003CAuthorGateway> findAll(ConnectionManager connectionManager) {\n        List\u003CAuthorGateway> list = new ArrayList\u003C>();\n\n        try (Connection conn = connectionManager.getConnection();\n             PreparedStatement stmt = conn.prepareStatement(SQL_FIND_ALL);\n             ResultSet rs = stmt.executeQuery()) {\n\n            while (rs.next()) {\n                list.add(mapRow(rs, connectionManager));\n            }\n\n        } catch (SQLException e) {\n            throw new DatabaseException(\"Помилка findAll() для authors\", e);\n        }\n        return list;\n    }\n\n    /**\n     * Знаходить рядки, де прізвище містить заданий підрядок\n     * (регістр-незалежний пошук).\n     *\n     * @param lastNamePart     підрядок прізвища\n     * @param connectionManager менеджер з'єднань\n     */\n    public static List\u003CAuthorGateway> findByLastName(String lastNamePart,\n                                                      ConnectionManager connectionManager) {\n        List\u003CAuthorGateway> list = new ArrayList\u003C>();\n\n        try (Connection conn = connectionManager.getConnection();\n             PreparedStatement stmt = conn.prepareStatement(SQL_FIND_BY_LAST_NAME)) {\n\n            stmt.setString(1, \"%\" + lastNamePart + \"%\");\n            try (ResultSet rs = stmt.executeQuery()) {\n                while (rs.next()) {\n                    list.add(mapRow(rs, connectionManager));\n                }\n            }\n\n        } catch (SQLException e) {\n            throw new DatabaseException(\n                \"Помилка findByLastName() для прізвища: \" + lastNamePart, e);\n        }\n        return list;\n    }\n\n    // --- Приватний маппінг: ЄДИНИЙ РЕЄСТР ВІДПОВІДНОСТІ полів і стовпців ---\n\n    /**\n     * Перетворює поточний рядок {@link ResultSet} на екземпляр AuthorGateway.\n     * \u003Cp>\n     * Це ЄДИНЕ місце у класі, де явно згадуються назви стовпців таблиці.\n     * Решта методів (insert, update) звертаються до полів через {@code this},\n     * а не через назви стовпців. Завдяки цьому: зміна назви стовпця\n     * вимагає правки лише тут.\n     */\n    private static AuthorGateway mapRow(ResultSet rs,\n                                         ConnectionManager cm) throws SQLException {\n        return new AuthorGateway(\n            rs.getObject(\"id\", UUID.class),\n            rs.getString(\"first_name\"),\n            rs.getString(\"last_name\"),\n            rs.getString(\"bio\"),        // null → java null\n            rs.getString(\"image_path\"), // null → java null\n            cm\n        );\n    }\n\n    // --- Геттери та сеттери ---\n\n    public UUID getId()          { return id; }\n    public String getFirstName() { return firstName; }\n    public String getLastName()  { return lastName; }\n    public String getBio()       { return bio; }\n    public String getImagePath() { return imagePath; }\n\n    /** Повертає повне ім'я у форматі «Прізвище Ім'я». */\n    public String fullName() { return lastName + \" \" + firstName; }\n\n    public void setFirstName(String firstName) { this.firstName = firstName; }\n    public void setLastName(String lastName)   { this.lastName = lastName; }\n    public void setBio(String bio)             { this.bio = bio; }\n    public void setImagePath(String imagePath) { this.imagePath = imagePath; }\n\n    @Override\n    public String toString() {\n        return \"AuthorGateway{id=\" + id + \", name='\" + fullName() + \"'}\";\n    }\n}\n","showLineNumbers",[2968,4264,4265,4273,4277,4285,4292,4296,4303,4310,4317,4324,4331,4335,4340,4345,4350,4355,4360,4365,4370,4375,4380,4386,4391,4397,4403,4409,4415,4429,4434,4440,4445,4459,4472,4484,4496,4508,4513,4519,4525,4531,4537,4543,4559,4564,4570,4575,4595,4601,4607,4615,4620,4638,4643,4649,4656,4661,4679,4684,4690,4696,4703,4708,4726,4732,4738,4745,4750,4768,4774,4780,4786,4793,4798,4819,4824,4830,4835,4840,4846,4852,4858,4863,4887,4897,4918,4930,4943,4955,4960,4965,4970,4976,4982,4988,4993,5020,5036,5046,5058,5069,5080,5092,5105,5116,5121,5126,5132,5137,5142,5148,5154,5159,5172,5194,5213,5218,5244,5270,5293,5320,5345,5350,5370,5383,5395,5409,5415,5420,5436,5454,5460,5465,5470,5475,5481,5487,5493,5507,5512,5523,5544,5562,5567,5590,5613,5636,5659,5685,5690,5707,5720,5731,5749,5754,5759,5774,5790,5795,5800,5805,5810,5816,5821,5832,5837,5850,5871,5889,5894,5917,5936,5941,5956,5972,5977,5982,5987,5993,5998,6003,6009,6015,6020,6033,6045,6050,6078,6088,6109,6127,6132,6148,6173,6189,6210,6225,6230,6235,6250,6266,6271,6276,6281,6286,6292,6297,6308,6313,6341,6367,6372,6393,6411,6429,6434,6451,6469,6474,6479,6494,6510,6515,6524,6529,6534,6539,6545,6551,6556,6569,6580,6585,6611,6621,6642,6647,6668,6686,6691,6716,6737,6753,6769,6775,6780,6785,6800,6811,6820,6825,6832,6837,6842,6848,6853,6858,6864,6870,6876,6882,6888,6894,6899,6918,6938,6949,6973,6988,7003,7022,7040,7046,7052,7057,7062,7068,7073,7092,7110,7128,7146,7163,7168,7174,7197,7202,7230,7258,7286,7313,7318,7327,7339,7366,7371],{"__ignoreMap":2988},[2992,4266,4267,4270],{"class":2994,"line":2995},[2992,4268,4269],{"class":2998},"package",[2992,4271,4272],{"class":3010}," com.example.audiobook.gateway;\n",[2992,4274,4275],{"class":2994,"line":3020},[2992,4276,3799],{"emptyLinePlaceholder":3798},[2992,4278,4279,4282],{"class":2994,"line":3040},[2992,4280,4281],{"class":2998},"import",[2992,4283,4284],{"class":3010}," com.example.audiobook.db.ConnectionManager;\n",[2992,4286,4287,4289],{"class":2994,"line":3070},[2992,4288,4281],{"class":2998},[2992,4290,4291],{"class":3010}," com.example.audiobook.db.DatabaseException;\n",[2992,4293,4294],{"class":2994,"line":3092},[2992,4295,3799],{"emptyLinePlaceholder":3798},[2992,4297,4298,4300],{"class":2994,"line":3123},[2992,4299,4281],{"class":2998},[2992,4301,4302],{"class":3010}," java.sql.*;\n",[2992,4304,4305,4307],{"class":2994,"line":3149},[2992,4306,4281],{"class":2998},[2992,4308,4309],{"class":3010}," java.util.ArrayList;\n",[2992,4311,4312,4314],{"class":2994,"line":3174},[2992,4313,4281],{"class":2998},[2992,4315,4316],{"class":3010}," java.util.List;\n",[2992,4318,4319,4321],{"class":2994,"line":3199},[2992,4320,4281],{"class":2998},[2992,4322,4323],{"class":3010}," java.util.Optional;\n",[2992,4325,4326,4328],{"class":2994,"line":3224},[2992,4327,4281],{"class":2998},[2992,4329,4330],{"class":3010}," java.util.UUID;\n",[2992,4332,4333],{"class":2994,"line":3236},[2992,4334,3799],{"emptyLinePlaceholder":3798},[2992,4336,4337],{"class":2994,"line":3256},[2992,4338,4339],{"class":3929},"/**\n",[2992,4341,4342],{"class":2994,"line":3276},[2992,4343,4344],{"class":3929}," * Row Data Gateway для таблиці authors.\n",[2992,4346,4347],{"class":2994,"line":3282},[2992,4348,4349],{"class":3929}," * \u003Cp>\n",[2992,4351,4352],{"class":2994,"line":3857},[2992,4353,4354],{"class":3929}," * Один екземпляр цього класу відповідає одному рядку таблиці authors.\n",[2992,4356,4357],{"class":2994,"line":3863},[2992,4358,4359],{"class":3929}," * Клас містить:\n",[2992,4361,4362],{"class":2994,"line":3869},[2992,4363,4364],{"class":3929}," * \u003Cul>\n",[2992,4366,4367],{"class":2994,"line":3875},[2992,4368,4369],{"class":3929}," *   \u003Cli>Поля, що відповідають стовпцям таблиці (стан рядка)\u003C/li>\n",[2992,4371,4372],{"class":2994,"line":3880},[2992,4373,4374],{"class":3929}," *   \u003Cli>Методи збереження: {@code insert()}, {@code update()}, {@code delete()}\u003C/li>\n",[2992,4376,4377],{"class":2994,"line":3885},[2992,4378,4379],{"class":3929}," *   \u003Cli>Статичні finder-методи для пошуку рядків\u003C/li>\n",[2992,4381,4383],{"class":2994,"line":4382},21,[2992,4384,4385],{"class":3929}," * \u003C/ul>\n",[2992,4387,4389],{"class":2994,"line":4388},22,[2992,4390,4349],{"class":3929},[2992,4392,4394],{"class":2994,"line":4393},23,[2992,4395,4396],{"class":3929}," * Зверніть увагу: це НЕ доменна модель. Клас не містить бізнес-логіки.\n",[2992,4398,4400],{"class":2994,"line":4399},24,[2992,4401,4402],{"class":3929}," * Для бізнес-правил доменний шар повинен або використовувати Gateway напряму,\n",[2992,4404,4406],{"class":2994,"line":4405},25,[2992,4407,4408],{"class":3929}," * або конвертувати його в окремий доменний об'єкт.\n",[2992,4410,4412],{"class":2994,"line":4411},26,[2992,4413,4414],{"class":3929}," */\n",[2992,4416,4418,4420,4423,4426],{"class":2994,"line":4417},27,[2992,4419,2999],{"class":2998},[2992,4421,4422],{"class":2998}," class",[2992,4424,4425],{"class":3002}," AuthorGateway",[2992,4427,4428],{"class":3010}," {\n",[2992,4430,4432],{"class":2994,"line":4431},28,[2992,4433,3799],{"emptyLinePlaceholder":3798},[2992,4435,4437],{"class":2994,"line":4436},29,[2992,4438,4439],{"class":3929},"    // --- Стан: поля, що відповідають стовпцям таблиці authors ---\n",[2992,4441,4443],{"class":2994,"line":4442},30,[2992,4444,3799],{"emptyLinePlaceholder":3798},[2992,4446,4448,4451,4454,4457],{"class":2994,"line":4447},31,[2992,4449,4450],{"class":2998},"    private",[2992,4452,4453],{"class":3002}," UUID",[2992,4455,4456],{"class":3026}," id",[2992,4458,3037],{"class":3010},[2992,4460,4462,4464,4467,4470],{"class":2994,"line":4461},32,[2992,4463,4450],{"class":2998},[2992,4465,4466],{"class":3002}," String",[2992,4468,4469],{"class":3026}," firstName",[2992,4471,3037],{"class":3010},[2992,4473,4475,4477,4479,4482],{"class":2994,"line":4474},33,[2992,4476,4450],{"class":2998},[2992,4478,4466],{"class":3002},[2992,4480,4481],{"class":3026}," lastName",[2992,4483,3037],{"class":3010},[2992,4485,4487,4489,4491,4494],{"class":2994,"line":4486},34,[2992,4488,4450],{"class":2998},[2992,4490,4466],{"class":3002},[2992,4492,4493],{"class":3026}," bio",[2992,4495,3037],{"class":3010},[2992,4497,4499,4501,4503,4506],{"class":2994,"line":4498},35,[2992,4500,4450],{"class":2998},[2992,4502,4466],{"class":3002},[2992,4504,4505],{"class":3026}," imagePath",[2992,4507,3037],{"class":3010},[2992,4509,4511],{"class":2994,"line":4510},36,[2992,4512,3799],{"emptyLinePlaceholder":3798},[2992,4514,4516],{"class":2994,"line":4515},37,[2992,4517,4518],{"class":3929},"    /**\n",[2992,4520,4522],{"class":2994,"line":4521},38,[2992,4523,4524],{"class":3929},"     * ConnectionManager зберігається в кожному екземплярі —\n",[2992,4526,4528],{"class":2994,"line":4527},39,[2992,4529,4530],{"class":3929},"     * він потрібен для виконання SQL у методах insert/update/delete.\n",[2992,4532,4534],{"class":2994,"line":4533},40,[2992,4535,4536],{"class":3929},"     * Це принципова відмінність від наївного DAO, де CM був полем DAO.\n",[2992,4538,4540],{"class":2994,"line":4539},41,[2992,4541,4542],{"class":3929},"     */\n",[2992,4544,4546,4548,4551,4554,4557],{"class":2994,"line":4545},42,[2992,4547,4450],{"class":2998},[2992,4549,4550],{"class":2998}," final",[2992,4552,4553],{"class":3002}," ConnectionManager",[2992,4555,4556],{"class":3026}," connectionManager",[2992,4558,3037],{"class":3010},[2992,4560,4562],{"class":2994,"line":4561},43,[2992,4563,3799],{"emptyLinePlaceholder":3798},[2992,4565,4567],{"class":2994,"line":4566},44,[2992,4568,4569],{"class":3929},"    // --- SQL-константи для операцій із таблицею authors ---\n",[2992,4571,4573],{"class":2994,"line":4572},45,[2992,4574,3799],{"emptyLinePlaceholder":3798},[2992,4576,4578,4580,4583,4585,4587,4590,4592],{"class":2994,"line":4577},46,[2992,4579,4450],{"class":2998},[2992,4581,4582],{"class":2998}," static",[2992,4584,4550],{"class":2998},[2992,4586,4466],{"class":3002},[2992,4588,4589],{"class":3026}," SQL_FIND_BY_ID",[2992,4591,3030],{"class":3010},[2992,4593,4594],{"class":3033},"\"\"\"\n",[2992,4596,4598],{"class":2994,"line":4597},47,[2992,4599,4600],{"class":3033},"        SELECT id, first_name, last_name, bio, image_path\n",[2992,4602,4604],{"class":2994,"line":4603},48,[2992,4605,4606],{"class":3033},"        FROM authors WHERE id = ?\n",[2992,4608,4610,4613],{"class":2994,"line":4609},49,[2992,4611,4612],{"class":3033},"        \"\"\"",[2992,4614,3037],{"class":3010},[2992,4616,4618],{"class":2994,"line":4617},50,[2992,4619,3799],{"emptyLinePlaceholder":3798},[2992,4621,4623,4625,4627,4629,4631,4634,4636],{"class":2994,"line":4622},51,[2992,4624,4450],{"class":2998},[2992,4626,4582],{"class":2998},[2992,4628,4550],{"class":2998},[2992,4630,4466],{"class":3002},[2992,4632,4633],{"class":3026}," SQL_FIND_ALL",[2992,4635,3030],{"class":3010},[2992,4637,4594],{"class":3033},[2992,4639,4641],{"class":2994,"line":4640},52,[2992,4642,4600],{"class":3033},[2992,4644,4646],{"class":2994,"line":4645},53,[2992,4647,4648],{"class":3033},"        FROM authors ORDER BY last_name, first_name\n",[2992,4650,4652,4654],{"class":2994,"line":4651},54,[2992,4653,4612],{"class":3033},[2992,4655,3037],{"class":3010},[2992,4657,4659],{"class":2994,"line":4658},55,[2992,4660,3799],{"emptyLinePlaceholder":3798},[2992,4662,4664,4666,4668,4670,4672,4675,4677],{"class":2994,"line":4663},56,[2992,4665,4450],{"class":2998},[2992,4667,4582],{"class":2998},[2992,4669,4550],{"class":2998},[2992,4671,4466],{"class":3002},[2992,4673,4674],{"class":3026}," SQL_FIND_BY_LAST_NAME",[2992,4676,3030],{"class":3010},[2992,4678,4594],{"class":3033},[2992,4680,4682],{"class":2994,"line":4681},57,[2992,4683,4600],{"class":3033},[2992,4685,4687],{"class":2994,"line":4686},58,[2992,4688,4689],{"class":3033},"        FROM authors WHERE LOWER(last_name) LIKE LOWER(?)\n",[2992,4691,4693],{"class":2994,"line":4692},59,[2992,4694,4695],{"class":3033},"        ORDER BY last_name, first_name\n",[2992,4697,4699,4701],{"class":2994,"line":4698},60,[2992,4700,4612],{"class":3033},[2992,4702,3037],{"class":3010},[2992,4704,4706],{"class":2994,"line":4705},61,[2992,4707,3799],{"emptyLinePlaceholder":3798},[2992,4709,4711,4713,4715,4717,4719,4722,4724],{"class":2994,"line":4710},62,[2992,4712,4450],{"class":2998},[2992,4714,4582],{"class":2998},[2992,4716,4550],{"class":2998},[2992,4718,4466],{"class":3002},[2992,4720,4721],{"class":3026}," SQL_INSERT",[2992,4723,3030],{"class":3010},[2992,4725,4594],{"class":3033},[2992,4727,4729],{"class":2994,"line":4728},63,[2992,4730,4731],{"class":3033},"        INSERT INTO authors (id, first_name, last_name, bio, image_path)\n",[2992,4733,4735],{"class":2994,"line":4734},64,[2992,4736,4737],{"class":3033},"        VALUES (?, ?, ?, ?, ?)\n",[2992,4739,4741,4743],{"class":2994,"line":4740},65,[2992,4742,4612],{"class":3033},[2992,4744,3037],{"class":3010},[2992,4746,4748],{"class":2994,"line":4747},66,[2992,4749,3799],{"emptyLinePlaceholder":3798},[2992,4751,4753,4755,4757,4759,4761,4764,4766],{"class":2994,"line":4752},67,[2992,4754,4450],{"class":2998},[2992,4756,4582],{"class":2998},[2992,4758,4550],{"class":2998},[2992,4760,4466],{"class":3002},[2992,4762,4763],{"class":3026}," SQL_UPDATE",[2992,4765,3030],{"class":3010},[2992,4767,4594],{"class":3033},[2992,4769,4771],{"class":2994,"line":4770},68,[2992,4772,4773],{"class":3033},"        UPDATE authors\n",[2992,4775,4777],{"class":2994,"line":4776},69,[2992,4778,4779],{"class":3033},"        SET first_name = ?, last_name = ?, bio = ?, image_path = ?\n",[2992,4781,4783],{"class":2994,"line":4782},70,[2992,4784,4785],{"class":3033},"        WHERE id = ?\n",[2992,4787,4789,4791],{"class":2994,"line":4788},71,[2992,4790,4612],{"class":3033},[2992,4792,3037],{"class":3010},[2992,4794,4796],{"class":2994,"line":4795},72,[2992,4797,3799],{"emptyLinePlaceholder":3798},[2992,4799,4801,4803,4805,4807,4809,4812,4814,4817],{"class":2994,"line":4800},73,[2992,4802,4450],{"class":2998},[2992,4804,4582],{"class":2998},[2992,4806,4550],{"class":2998},[2992,4808,4466],{"class":3002},[2992,4810,4811],{"class":3026}," SQL_DELETE",[2992,4813,3030],{"class":3010},[2992,4815,4816],{"class":3033},"\"DELETE FROM authors WHERE id = ?\"",[2992,4818,3037],{"class":3010},[2992,4820,4822],{"class":2994,"line":4821},74,[2992,4823,3799],{"emptyLinePlaceholder":3798},[2992,4825,4827],{"class":2994,"line":4826},75,[2992,4828,4829],{"class":3929},"    // --- Конструктори ---\n",[2992,4831,4833],{"class":2994,"line":4832},76,[2992,4834,3799],{"emptyLinePlaceholder":3798},[2992,4836,4838],{"class":2994,"line":4837},77,[2992,4839,4518],{"class":3929},[2992,4841,4843],{"class":2994,"line":4842},78,[2992,4844,4845],{"class":3929},"     * Конструктор для створення НОВОГО рядка.\n",[2992,4847,4849],{"class":2994,"line":4848},79,[2992,4850,4851],{"class":3929},"     * ID генерується автоматично.\n",[2992,4853,4855],{"class":2994,"line":4854},80,[2992,4856,4857],{"class":3929},"     * Після виклику {@code insert()} цей рядок з'явиться у БД.\n",[2992,4859,4861],{"class":2994,"line":4860},81,[2992,4862,4542],{"class":3929},[2992,4864,4866,4869,4871,4873,4876,4878,4880,4882,4884],{"class":2994,"line":4865},82,[2992,4867,4868],{"class":2998},"    public",[2992,4870,4425],{"class":3006},[2992,4872,3011],{"class":3010},[2992,4874,4875],{"class":3002},"String",[2992,4877,4469],{"class":3026},[2992,4879,3109],{"class":3010},[2992,4881,4875],{"class":3002},[2992,4883,4481],{"class":3026},[2992,4885,4886],{"class":3010},",\n",[2992,4888,4890,4893,4895],{"class":2994,"line":4889},83,[2992,4891,4892],{"class":3002},"                         ConnectionManager",[2992,4894,4556],{"class":3026},[2992,4896,3253],{"class":3010},[2992,4898,4900,4903,4905,4907,4909,4911,4913,4916],{"class":2994,"line":4899},84,[2992,4901,4902],{"class":2998},"        this",[2992,4904,3061],{"class":3010},[2992,4906,3668],{"class":3026},[2992,4908,3030],{"class":3010},[2992,4910,3579],{"class":3026},[2992,4912,3061],{"class":3010},[2992,4914,4915],{"class":3006},"randomUUID",[2992,4917,3067],{"class":3010},[2992,4919,4921,4923,4925,4927],{"class":2994,"line":4920},85,[2992,4922,4902],{"class":2998},[2992,4924,3061],{"class":3010},[2992,4926,4114],{"class":3026},[2992,4928,4929],{"class":3010}," = firstName;\n",[2992,4931,4933,4935,4937,4940],{"class":2994,"line":4932},86,[2992,4934,4902],{"class":2998},[2992,4936,3061],{"class":3010},[2992,4938,4939],{"class":3026},"lastName",[2992,4941,4942],{"class":3010}," = lastName;\n",[2992,4944,4946,4948,4950,4952],{"class":2994,"line":4945},87,[2992,4947,4902],{"class":2998},[2992,4949,3061],{"class":3010},[2992,4951,3058],{"class":3026},[2992,4953,4954],{"class":3010}," = connectionManager;\n",[2992,4956,4958],{"class":2994,"line":4957},88,[2992,4959,3279],{"class":3010},[2992,4961,4963],{"class":2994,"line":4962},89,[2992,4964,3799],{"emptyLinePlaceholder":3798},[2992,4966,4968],{"class":2994,"line":4967},90,[2992,4969,4518],{"class":3929},[2992,4971,4973],{"class":2994,"line":4972},91,[2992,4974,4975],{"class":3929},"     * Приватний конструктор для ВІДНОВЛЕННЯ рядка зі сховища.\n",[2992,4977,4979],{"class":2994,"line":4978},92,[2992,4980,4981],{"class":3929},"     * Використовується виключно статичним методом {@code mapRow()}.\n",[2992,4983,4985],{"class":2994,"line":4984},93,[2992,4986,4987],{"class":3929},"     * Зовнішній код не повинен створювати Gateway із заздалегідь відомим id.\n",[2992,4989,4991],{"class":2994,"line":4990},94,[2992,4992,4542],{"class":3929},[2992,4994,4996,4998,5000,5002,5004,5006,5008,5010,5012,5014,5016,5018],{"class":2994,"line":4995},95,[2992,4997,4450],{"class":2998},[2992,4999,4425],{"class":3006},[2992,5001,3011],{"class":3010},[2992,5003,3579],{"class":3002},[2992,5005,4456],{"class":3026},[2992,5007,3109],{"class":3010},[2992,5009,4875],{"class":3002},[2992,5011,4469],{"class":3026},[2992,5013,3109],{"class":3010},[2992,5015,4875],{"class":3002},[2992,5017,4481],{"class":3026},[2992,5019,4886],{"class":3010},[2992,5021,5023,5026,5028,5030,5032,5034],{"class":2994,"line":5022},96,[2992,5024,5025],{"class":3002},"                          String",[2992,5027,4493],{"class":3026},[2992,5029,3109],{"class":3010},[2992,5031,4875],{"class":3002},[2992,5033,4505],{"class":3026},[2992,5035,4886],{"class":3010},[2992,5037,5039,5042,5044],{"class":2994,"line":5038},97,[2992,5040,5041],{"class":3002},"                          ConnectionManager",[2992,5043,4556],{"class":3026},[2992,5045,3253],{"class":3010},[2992,5047,5049,5051,5053,5055],{"class":2994,"line":5048},98,[2992,5050,4902],{"class":2998},[2992,5052,3061],{"class":3010},[2992,5054,3668],{"class":3026},[2992,5056,5057],{"class":3010}," = id;\n",[2992,5059,5061,5063,5065,5067],{"class":2994,"line":5060},99,[2992,5062,4902],{"class":2998},[2992,5064,3061],{"class":3010},[2992,5066,4114],{"class":3026},[2992,5068,4929],{"class":3010},[2992,5070,5072,5074,5076,5078],{"class":2994,"line":5071},100,[2992,5073,4902],{"class":2998},[2992,5075,3061],{"class":3010},[2992,5077,4939],{"class":3026},[2992,5079,4942],{"class":3010},[2992,5081,5083,5085,5087,5089],{"class":2994,"line":5082},101,[2992,5084,4902],{"class":2998},[2992,5086,3061],{"class":3010},[2992,5088,3677],{"class":3026},[2992,5090,5091],{"class":3010}," = bio;\n",[2992,5093,5095,5097,5099,5102],{"class":2994,"line":5094},102,[2992,5096,4902],{"class":2998},[2992,5098,3061],{"class":3010},[2992,5100,5101],{"class":3026},"imagePath",[2992,5103,5104],{"class":3010}," = imagePath;\n",[2992,5106,5108,5110,5112,5114],{"class":2994,"line":5107},103,[2992,5109,4902],{"class":2998},[2992,5111,3061],{"class":3010},[2992,5113,3058],{"class":3026},[2992,5115,4954],{"class":3010},[2992,5117,5119],{"class":2994,"line":5118},104,[2992,5120,3279],{"class":3010},[2992,5122,5124],{"class":2994,"line":5123},105,[2992,5125,3799],{"emptyLinePlaceholder":3798},[2992,5127,5129],{"class":2994,"line":5128},106,[2992,5130,5131],{"class":3929},"    // --- Операції збереження (instance methods) ---\n",[2992,5133,5135],{"class":2994,"line":5134},107,[2992,5136,3799],{"emptyLinePlaceholder":3798},[2992,5138,5140],{"class":2994,"line":5139},108,[2992,5141,4518],{"class":3929},[2992,5143,5145],{"class":2994,"line":5144},109,[2992,5146,5147],{"class":3929},"     * Вставляє поточний стан об'єкта у таблицю authors як новий рядок.\n",[2992,5149,5151],{"class":2994,"line":5150},110,[2992,5152,5153],{"class":3929},"     * Якщо рядок з таким {@code id} вже існує — виключення PK violation.\n",[2992,5155,5157],{"class":2994,"line":5156},111,[2992,5158,4542],{"class":3929},[2992,5160,5162,5164,5166,5169],{"class":2994,"line":5161},112,[2992,5163,4868],{"class":2998},[2992,5165,3003],{"class":3002},[2992,5167,5168],{"class":3006}," insert",[2992,5170,5171],{"class":3010},"() {\n",[2992,5173,5175,5178,5180,5182,5184,5186,5188,5190,5192],{"class":2994,"line":5174},113,[2992,5176,5177],{"class":3043},"        try",[2992,5179,3047],{"class":3010},[2992,5181,3050],{"class":3002},[2992,5183,3053],{"class":3026},[2992,5185,3030],{"class":3010},[2992,5187,3058],{"class":3026},[2992,5189,3061],{"class":3010},[2992,5191,3064],{"class":3006},[2992,5193,3067],{"class":3010},[2992,5195,5197,5200,5202,5204,5206,5208,5210],{"class":2994,"line":5196},114,[2992,5198,5199],{"class":3002},"             PreparedStatement",[2992,5201,3076],{"class":3026},[2992,5203,3030],{"class":3010},[2992,5205,3081],{"class":3026},[2992,5207,3061],{"class":3010},[2992,5209,3086],{"class":3006},[2992,5211,5212],{"class":3010},"(SQL_INSERT)) {\n",[2992,5214,5216],{"class":2994,"line":5215},115,[2992,5217,3799],{"emptyLinePlaceholder":3798},[2992,5219,5221,5224,5226,5228,5230,5232,5234,5237,5239,5241],{"class":2994,"line":5220},116,[2992,5222,5223],{"class":3026},"            stmt",[2992,5225,3061],{"class":3010},[2992,5227,3100],{"class":3006},[2992,5229,3011],{"class":3010},[2992,5231,3106],{"class":3105},[2992,5233,3109],{"class":3010},[2992,5235,5236],{"class":2998},"this",[2992,5238,3061],{"class":3010},[2992,5240,3668],{"class":3026},[2992,5242,5243],{"class":3010},");\n",[2992,5245,5247,5249,5251,5253,5255,5257,5259,5261,5263,5265,5267],{"class":2994,"line":5246},117,[2992,5248,5223],{"class":3026},[2992,5250,3061],{"class":3010},[2992,5252,3130],{"class":3006},[2992,5254,3011],{"class":3010},[2992,5256,3135],{"class":3105},[2992,5258,3109],{"class":3010},[2992,5260,5236],{"class":2998},[2992,5262,3061],{"class":3010},[2992,5264,4114],{"class":3026},[2992,5266,3972],{"class":3010},[2992,5268,5269],{"class":3929},"// this — поля самого об'єкта\n",[2992,5271,5273,5275,5277,5279,5281,5283,5285,5287,5289,5291],{"class":2994,"line":5272},118,[2992,5274,5223],{"class":3026},[2992,5276,3061],{"class":3010},[2992,5278,3130],{"class":3006},[2992,5280,3011],{"class":3010},[2992,5282,3160],{"class":3105},[2992,5284,3109],{"class":3010},[2992,5286,5236],{"class":2998},[2992,5288,3061],{"class":3010},[2992,5290,4939],{"class":3026},[2992,5292,5243],{"class":3010},[2992,5294,5296,5298,5300,5302,5304,5306,5308,5310,5312,5314,5317],{"class":2994,"line":5295},119,[2992,5297,5223],{"class":3026},[2992,5299,3061],{"class":3010},[2992,5301,3130],{"class":3006},[2992,5303,3011],{"class":3010},[2992,5305,3185],{"class":3105},[2992,5307,3109],{"class":3010},[2992,5309,5236],{"class":2998},[2992,5311,3061],{"class":3010},[2992,5313,3677],{"class":3026},[2992,5315,5316],{"class":3010},");       ",[2992,5318,5319],{"class":3929},"// null → SQL NULL\n",[2992,5321,5323,5325,5327,5329,5331,5333,5335,5337,5339,5341,5343],{"class":2994,"line":5322},120,[2992,5324,5223],{"class":3026},[2992,5326,3061],{"class":3010},[2992,5328,3130],{"class":3006},[2992,5330,3011],{"class":3010},[2992,5332,3210],{"class":3105},[2992,5334,3109],{"class":3010},[2992,5336,5236],{"class":2998},[2992,5338,3061],{"class":3010},[2992,5340,5101],{"class":3026},[2992,5342,3972],{"class":3010},[2992,5344,5319],{"class":3929},[2992,5346,5348],{"class":2994,"line":5347},121,[2992,5349,3799],{"emptyLinePlaceholder":3798},[2992,5351,5353,5356,5359,5361,5364,5366,5368],{"class":2994,"line":5352},122,[2992,5354,5355],{"class":3002},"            int",[2992,5357,5358],{"class":3026}," rows",[2992,5360,3030],{"class":3010},[2992,5362,5363],{"class":3026},"stmt",[2992,5365,3061],{"class":3010},[2992,5367,3231],{"class":3006},[2992,5369,3067],{"class":3010},[2992,5371,5373,5376,5379,5381],{"class":2994,"line":5372},123,[2992,5374,5375],{"class":3043},"            if",[2992,5377,5378],{"class":3010}," (rows != ",[2992,5380,3106],{"class":3105},[2992,5382,3253],{"class":3010},[2992,5384,5386,5389,5391,5393],{"class":2994,"line":5385},124,[2992,5387,5388],{"class":3043},"                throw",[2992,5390,3262],{"class":3043},[2992,5392,3265],{"class":3006},[2992,5394,3559],{"class":3010},[2992,5396,5398,5401,5404,5407],{"class":2994,"line":5397},125,[2992,5399,5400],{"class":3033},"                    \"Очікувався 1 вставлений рядок, отримано: \"",[2992,5402,5403],{"class":3010}," + rows, ",[2992,5405,5406],{"class":2998},"null",[2992,5408,5243],{"class":3010},[2992,5410,5412],{"class":2994,"line":5411},126,[2992,5413,5414],{"class":3010},"            }\n",[2992,5416,5418],{"class":2994,"line":5417},127,[2992,5419,3799],{"emptyLinePlaceholder":3798},[2992,5421,5423,5426,5428,5430,5432,5434],{"class":2994,"line":5422},128,[2992,5424,5425],{"class":3010},"        } ",[2992,5427,3242],{"class":3043},[2992,5429,3047],{"class":3010},[2992,5431,3247],{"class":3002},[2992,5433,3250],{"class":3026},[2992,5435,3253],{"class":3010},[2992,5437,5439,5442,5444,5446,5448,5451],{"class":2994,"line":5438},129,[2992,5440,5441],{"class":3043},"            throw",[2992,5443,3262],{"class":3043},[2992,5445,3265],{"class":3006},[2992,5447,3011],{"class":3010},[2992,5449,5450],{"class":3033},"\"Помилка insert() для автора id=\"",[2992,5452,5453],{"class":3010}," + id, e);\n",[2992,5455,5457],{"class":2994,"line":5456},130,[2992,5458,5459],{"class":3010},"        }\n",[2992,5461,5463],{"class":2994,"line":5462},131,[2992,5464,3279],{"class":3010},[2992,5466,5468],{"class":2994,"line":5467},132,[2992,5469,3799],{"emptyLinePlaceholder":3798},[2992,5471,5473],{"class":2994,"line":5472},133,[2992,5474,4518],{"class":3929},[2992,5476,5478],{"class":2994,"line":5477},134,[2992,5479,5480],{"class":3929},"     * Оновлює рядок у таблиці поточними значеннями полів об'єкта.\n",[2992,5482,5484],{"class":2994,"line":5483},135,[2992,5485,5486],{"class":3929},"     * {@code id} не може бути змінений — він використовується в умові WHERE.\n",[2992,5488,5490],{"class":2994,"line":5489},136,[2992,5491,5492],{"class":3929},"     *\n",[2992,5494,5496,5499,5502,5504],{"class":2994,"line":5495},137,[2992,5497,5498],{"class":3929},"     * ",[2992,5500,5501],{"class":2998},"@throws",[2992,5503,3265],{"class":3002},[2992,5505,5506],{"class":3929}," якщо рядка з таким id не існує у БД\n",[2992,5508,5510],{"class":2994,"line":5509},138,[2992,5511,4542],{"class":3929},[2992,5513,5515,5517,5519,5521],{"class":2994,"line":5514},139,[2992,5516,4868],{"class":2998},[2992,5518,3003],{"class":3002},[2992,5520,3305],{"class":3006},[2992,5522,5171],{"class":3010},[2992,5524,5526,5528,5530,5532,5534,5536,5538,5540,5542],{"class":2994,"line":5525},140,[2992,5527,5177],{"class":3043},[2992,5529,3047],{"class":3010},[2992,5531,3050],{"class":3002},[2992,5533,3053],{"class":3026},[2992,5535,3030],{"class":3010},[2992,5537,3058],{"class":3026},[2992,5539,3061],{"class":3010},[2992,5541,3064],{"class":3006},[2992,5543,3067],{"class":3010},[2992,5545,5547,5549,5551,5553,5555,5557,5559],{"class":2994,"line":5546},141,[2992,5548,5199],{"class":3002},[2992,5550,3076],{"class":3026},[2992,5552,3030],{"class":3010},[2992,5554,3081],{"class":3026},[2992,5556,3061],{"class":3010},[2992,5558,3086],{"class":3006},[2992,5560,5561],{"class":3010},"(SQL_UPDATE)) {\n",[2992,5563,5565],{"class":2994,"line":5564},142,[2992,5566,3799],{"emptyLinePlaceholder":3798},[2992,5568,5570,5572,5574,5576,5578,5580,5582,5584,5586,5588],{"class":2994,"line":5569},143,[2992,5571,5223],{"class":3026},[2992,5573,3061],{"class":3010},[2992,5575,3130],{"class":3006},[2992,5577,3011],{"class":3010},[2992,5579,3106],{"class":3105},[2992,5581,3109],{"class":3010},[2992,5583,5236],{"class":2998},[2992,5585,3061],{"class":3010},[2992,5587,4114],{"class":3026},[2992,5589,5243],{"class":3010},[2992,5591,5593,5595,5597,5599,5601,5603,5605,5607,5609,5611],{"class":2994,"line":5592},144,[2992,5594,5223],{"class":3026},[2992,5596,3061],{"class":3010},[2992,5598,3130],{"class":3006},[2992,5600,3011],{"class":3010},[2992,5602,3135],{"class":3105},[2992,5604,3109],{"class":3010},[2992,5606,5236],{"class":2998},[2992,5608,3061],{"class":3010},[2992,5610,4939],{"class":3026},[2992,5612,5243],{"class":3010},[2992,5614,5616,5618,5620,5622,5624,5626,5628,5630,5632,5634],{"class":2994,"line":5615},145,[2992,5617,5223],{"class":3026},[2992,5619,3061],{"class":3010},[2992,5621,3130],{"class":3006},[2992,5623,3011],{"class":3010},[2992,5625,3160],{"class":3105},[2992,5627,3109],{"class":3010},[2992,5629,5236],{"class":2998},[2992,5631,3061],{"class":3010},[2992,5633,3677],{"class":3026},[2992,5635,5243],{"class":3010},[2992,5637,5639,5641,5643,5645,5647,5649,5651,5653,5655,5657],{"class":2994,"line":5638},146,[2992,5640,5223],{"class":3026},[2992,5642,3061],{"class":3010},[2992,5644,3130],{"class":3006},[2992,5646,3011],{"class":3010},[2992,5648,3185],{"class":3105},[2992,5650,3109],{"class":3010},[2992,5652,5236],{"class":2998},[2992,5654,3061],{"class":3010},[2992,5656,5101],{"class":3026},[2992,5658,5243],{"class":3010},[2992,5660,5662,5664,5666,5668,5670,5672,5674,5676,5678,5680,5682],{"class":2994,"line":5661},147,[2992,5663,5223],{"class":3026},[2992,5665,3061],{"class":3010},[2992,5667,3100],{"class":3006},[2992,5669,3011],{"class":3010},[2992,5671,3210],{"class":3105},[2992,5673,3109],{"class":3010},[2992,5675,5236],{"class":2998},[2992,5677,3061],{"class":3010},[2992,5679,3668],{"class":3026},[2992,5681,3972],{"class":3010},[2992,5683,5684],{"class":3929},"// id у WHERE — завжди останній\n",[2992,5686,5688],{"class":2994,"line":5687},148,[2992,5689,3799],{"emptyLinePlaceholder":3798},[2992,5691,5693,5695,5697,5699,5701,5703,5705],{"class":2994,"line":5692},149,[2992,5694,5355],{"class":3002},[2992,5696,5358],{"class":3026},[2992,5698,3030],{"class":3010},[2992,5700,5363],{"class":3026},[2992,5702,3061],{"class":3010},[2992,5704,3231],{"class":3006},[2992,5706,3067],{"class":3010},[2992,5708,5710,5712,5715,5718],{"class":2994,"line":5709},150,[2992,5711,5375],{"class":3043},[2992,5713,5714],{"class":3010}," (rows == ",[2992,5716,5717],{"class":3105},"0",[2992,5719,3253],{"class":3010},[2992,5721,5723,5725,5727,5729],{"class":2994,"line":5722},151,[2992,5724,5388],{"class":3043},[2992,5726,3262],{"class":3043},[2992,5728,3265],{"class":3006},[2992,5730,3559],{"class":3010},[2992,5732,5734,5737,5740,5743,5745,5747],{"class":2994,"line":5733},152,[2992,5735,5736],{"class":3033},"                    \"Автора з id=\"",[2992,5738,5739],{"class":3010}," + id + ",[2992,5741,5742],{"class":3033},"\" не знайдено для оновлення\"",[2992,5744,3109],{"class":3010},[2992,5746,5406],{"class":2998},[2992,5748,5243],{"class":3010},[2992,5750,5752],{"class":2994,"line":5751},153,[2992,5753,5414],{"class":3010},[2992,5755,5757],{"class":2994,"line":5756},154,[2992,5758,3799],{"emptyLinePlaceholder":3798},[2992,5760,5762,5764,5766,5768,5770,5772],{"class":2994,"line":5761},155,[2992,5763,5425],{"class":3010},[2992,5765,3242],{"class":3043},[2992,5767,3047],{"class":3010},[2992,5769,3247],{"class":3002},[2992,5771,3250],{"class":3026},[2992,5773,3253],{"class":3010},[2992,5775,5777,5779,5781,5783,5785,5788],{"class":2994,"line":5776},156,[2992,5778,5441],{"class":3043},[2992,5780,3262],{"class":3043},[2992,5782,3265],{"class":3006},[2992,5784,3011],{"class":3010},[2992,5786,5787],{"class":3033},"\"Помилка update() для автора id=\"",[2992,5789,5453],{"class":3010},[2992,5791,5793],{"class":2994,"line":5792},157,[2992,5794,5459],{"class":3010},[2992,5796,5798],{"class":2994,"line":5797},158,[2992,5799,3279],{"class":3010},[2992,5801,5803],{"class":2994,"line":5802},159,[2992,5804,3799],{"emptyLinePlaceholder":3798},[2992,5806,5808],{"class":2994,"line":5807},160,[2992,5809,4518],{"class":3929},[2992,5811,5813],{"class":2994,"line":5812},161,[2992,5814,5815],{"class":3929},"     * Видаляє рядок із таблиці за {@code id} поточного об'єкта.\n",[2992,5817,5819],{"class":2994,"line":5818},162,[2992,5820,5492],{"class":3929},[2992,5822,5824,5826,5829],{"class":2994,"line":5823},163,[2992,5825,5498],{"class":3929},[2992,5827,5828],{"class":2998},"@return",[2992,5830,5831],{"class":3929}," {@code true} якщо рядок існував і був видалений\n",[2992,5833,5835],{"class":2994,"line":5834},164,[2992,5836,4542],{"class":3929},[2992,5838,5840,5842,5845,5848],{"class":2994,"line":5839},165,[2992,5841,4868],{"class":2998},[2992,5843,5844],{"class":3002}," boolean",[2992,5846,5847],{"class":3006}," delete",[2992,5849,5171],{"class":3010},[2992,5851,5853,5855,5857,5859,5861,5863,5865,5867,5869],{"class":2994,"line":5852},166,[2992,5854,5177],{"class":3043},[2992,5856,3047],{"class":3010},[2992,5858,3050],{"class":3002},[2992,5860,3053],{"class":3026},[2992,5862,3030],{"class":3010},[2992,5864,3058],{"class":3026},[2992,5866,3061],{"class":3010},[2992,5868,3064],{"class":3006},[2992,5870,3067],{"class":3010},[2992,5872,5874,5876,5878,5880,5882,5884,5886],{"class":2994,"line":5873},167,[2992,5875,5199],{"class":3002},[2992,5877,3076],{"class":3026},[2992,5879,3030],{"class":3010},[2992,5881,3081],{"class":3026},[2992,5883,3061],{"class":3010},[2992,5885,3086],{"class":3006},[2992,5887,5888],{"class":3010},"(SQL_DELETE)) {\n",[2992,5890,5892],{"class":2994,"line":5891},168,[2992,5893,3799],{"emptyLinePlaceholder":3798},[2992,5895,5897,5899,5901,5903,5905,5907,5909,5911,5913,5915],{"class":2994,"line":5896},169,[2992,5898,5223],{"class":3026},[2992,5900,3061],{"class":3010},[2992,5902,3100],{"class":3006},[2992,5904,3011],{"class":3010},[2992,5906,3106],{"class":3105},[2992,5908,3109],{"class":3010},[2992,5910,5236],{"class":2998},[2992,5912,3061],{"class":3010},[2992,5914,3668],{"class":3026},[2992,5916,5243],{"class":3010},[2992,5918,5920,5923,5925,5927,5929,5932,5934],{"class":2994,"line":5919},170,[2992,5921,5922],{"class":3043},"            return",[2992,5924,3076],{"class":3026},[2992,5926,3061],{"class":3010},[2992,5928,3231],{"class":3006},[2992,5930,5931],{"class":3010},"() > ",[2992,5933,5717],{"class":3105},[2992,5935,3037],{"class":3010},[2992,5937,5939],{"class":2994,"line":5938},171,[2992,5940,3799],{"emptyLinePlaceholder":3798},[2992,5942,5944,5946,5948,5950,5952,5954],{"class":2994,"line":5943},172,[2992,5945,5425],{"class":3010},[2992,5947,3242],{"class":3043},[2992,5949,3047],{"class":3010},[2992,5951,3247],{"class":3002},[2992,5953,3250],{"class":3026},[2992,5955,3253],{"class":3010},[2992,5957,5959,5961,5963,5965,5967,5970],{"class":2994,"line":5958},173,[2992,5960,5441],{"class":3043},[2992,5962,3262],{"class":3043},[2992,5964,3265],{"class":3006},[2992,5966,3011],{"class":3010},[2992,5968,5969],{"class":3033},"\"Помилка delete() для автора id=\"",[2992,5971,5453],{"class":3010},[2992,5973,5975],{"class":2994,"line":5974},174,[2992,5976,5459],{"class":3010},[2992,5978,5980],{"class":2994,"line":5979},175,[2992,5981,3279],{"class":3010},[2992,5983,5985],{"class":2994,"line":5984},176,[2992,5986,3799],{"emptyLinePlaceholder":3798},[2992,5988,5990],{"class":2994,"line":5989},177,[2992,5991,5992],{"class":3929},"    // --- Статичні finder-методи (фабрики) ---\n",[2992,5994,5996],{"class":2994,"line":5995},178,[2992,5997,3799],{"emptyLinePlaceholder":3798},[2992,5999,6001],{"class":2994,"line":6000},179,[2992,6002,4518],{"class":3929},[2992,6004,6006],{"class":2994,"line":6005},180,[2992,6007,6008],{"class":3929},"     * Знаходить рядок у таблиці authors за первинним ключем.\n",[2992,6010,6012],{"class":2994,"line":6011},181,[2992,6013,6014],{"class":3929},"     * Повертає {@code Optional.empty()} якщо рядка не існує.\n",[2992,6016,6018],{"class":2994,"line":6017},182,[2992,6019,5492],{"class":3929},[2992,6021,6023,6025,6028,6030],{"class":2994,"line":6022},183,[2992,6024,5498],{"class":3929},[2992,6026,6027],{"class":2998},"@param",[2992,6029,4456],{"class":3026},[2992,6031,6032],{"class":3929},"               UUID первинного ключа\n",[2992,6034,6036,6038,6040,6042],{"class":2994,"line":6035},184,[2992,6037,5498],{"class":3929},[2992,6039,6027],{"class":2998},[2992,6041,4556],{"class":3026},[2992,6043,6044],{"class":3929}," менеджер з'єднань\n",[2992,6046,6048],{"class":2994,"line":6047},185,[2992,6049,4542],{"class":3929},[2992,6051,6053,6055,6057,6060,6063,6065,6068,6070,6072,6074,6076],{"class":2994,"line":6052},186,[2992,6054,4868],{"class":2998},[2992,6056,4582],{"class":2998},[2992,6058,6059],{"class":3002}," Optional",[2992,6061,6062],{"class":3010},"\u003C",[2992,6064,3894],{"class":3002},[2992,6066,6067],{"class":3010},"> ",[2992,6069,3947],{"class":3006},[2992,6071,3011],{"class":3010},[2992,6073,3579],{"class":3002},[2992,6075,4456],{"class":3026},[2992,6077,4886],{"class":3010},[2992,6079,6081,6084,6086],{"class":2994,"line":6080},187,[2992,6082,6083],{"class":3002},"                                                    ConnectionManager",[2992,6085,4556],{"class":3026},[2992,6087,3253],{"class":3010},[2992,6089,6091,6093,6095,6097,6099,6101,6103,6105,6107],{"class":2994,"line":6090},188,[2992,6092,5177],{"class":3043},[2992,6094,3047],{"class":3010},[2992,6096,3050],{"class":3002},[2992,6098,3053],{"class":3026},[2992,6100,3030],{"class":3010},[2992,6102,3058],{"class":3026},[2992,6104,3061],{"class":3010},[2992,6106,3064],{"class":3006},[2992,6108,3067],{"class":3010},[2992,6110,6112,6114,6116,6118,6120,6122,6124],{"class":2994,"line":6111},189,[2992,6113,5199],{"class":3002},[2992,6115,3076],{"class":3026},[2992,6117,3030],{"class":3010},[2992,6119,3081],{"class":3026},[2992,6121,3061],{"class":3010},[2992,6123,3086],{"class":3006},[2992,6125,6126],{"class":3010},"(SQL_FIND_BY_ID)) {\n",[2992,6128,6130],{"class":2994,"line":6129},190,[2992,6131,3799],{"emptyLinePlaceholder":3798},[2992,6133,6135,6137,6139,6141,6143,6145],{"class":2994,"line":6134},191,[2992,6136,5223],{"class":3026},[2992,6138,3061],{"class":3010},[2992,6140,3100],{"class":3006},[2992,6142,3011],{"class":3010},[2992,6144,3106],{"class":3105},[2992,6146,6147],{"class":3010},", id);\n",[2992,6149,6151,6154,6156,6158,6161,6163,6165,6167,6170],{"class":2994,"line":6150},192,[2992,6152,6153],{"class":3043},"            try",[2992,6155,3047],{"class":3010},[2992,6157,3544],{"class":3002},[2992,6159,6160],{"class":3026}," rs",[2992,6162,3030],{"class":3010},[2992,6164,5363],{"class":3026},[2992,6166,3061],{"class":3010},[2992,6168,6169],{"class":3006},"executeQuery",[2992,6171,6172],{"class":3010},"()) {\n",[2992,6174,6176,6179,6181,6183,6186],{"class":2994,"line":6175},193,[2992,6177,6178],{"class":3043},"                return",[2992,6180,6160],{"class":3026},[2992,6182,3061],{"class":3010},[2992,6184,6185],{"class":3006},"next",[2992,6187,6188],{"class":3010},"()\n",[2992,6190,6192,6195,6197,6199,6202,6204,6207],{"class":2994,"line":6191},194,[2992,6193,6194],{"class":3043},"                    ?",[2992,6196,6059],{"class":3026},[2992,6198,3061],{"class":3010},[2992,6200,6201],{"class":3006},"of",[2992,6203,3011],{"class":3010},[2992,6205,6206],{"class":3006},"mapRow",[2992,6208,6209],{"class":3010},"(rs, connectionManager))\n",[2992,6211,6213,6216,6218,6220,6223],{"class":2994,"line":6212},195,[2992,6214,6215],{"class":3043},"                    :",[2992,6217,6059],{"class":3026},[2992,6219,3061],{"class":3010},[2992,6221,6222],{"class":3006},"empty",[2992,6224,3067],{"class":3010},[2992,6226,6228],{"class":2994,"line":6227},196,[2992,6229,5414],{"class":3010},[2992,6231,6233],{"class":2994,"line":6232},197,[2992,6234,3799],{"emptyLinePlaceholder":3798},[2992,6236,6238,6240,6242,6244,6246,6248],{"class":2994,"line":6237},198,[2992,6239,5425],{"class":3010},[2992,6241,3242],{"class":3043},[2992,6243,3047],{"class":3010},[2992,6245,3247],{"class":3002},[2992,6247,3250],{"class":3026},[2992,6249,3253],{"class":3010},[2992,6251,6253,6255,6257,6259,6261,6264],{"class":2994,"line":6252},199,[2992,6254,5441],{"class":3043},[2992,6256,3262],{"class":3043},[2992,6258,3265],{"class":3006},[2992,6260,3011],{"class":3010},[2992,6262,6263],{"class":3033},"\"Помилка findById() для автора id=\"",[2992,6265,5453],{"class":3010},[2992,6267,6269],{"class":2994,"line":6268},200,[2992,6270,5459],{"class":3010},[2992,6272,6274],{"class":2994,"line":6273},201,[2992,6275,3279],{"class":3010},[2992,6277,6279],{"class":2994,"line":6278},202,[2992,6280,3799],{"emptyLinePlaceholder":3798},[2992,6282,6284],{"class":2994,"line":6283},203,[2992,6285,4518],{"class":3929},[2992,6287,6289],{"class":2994,"line":6288},204,[2992,6290,6291],{"class":3929},"     * Повертає всі рядки таблиці authors як список Gateway-об'єктів.\n",[2992,6293,6295],{"class":2994,"line":6294},205,[2992,6296,5492],{"class":3929},[2992,6298,6300,6302,6304,6306],{"class":2994,"line":6299},206,[2992,6301,5498],{"class":3929},[2992,6303,6027],{"class":2998},[2992,6305,4556],{"class":3026},[2992,6307,6044],{"class":3929},[2992,6309,6311],{"class":2994,"line":6310},207,[2992,6312,4542],{"class":3929},[2992,6314,6316,6318,6320,6323,6325,6327,6329,6332,6334,6337,6339],{"class":2994,"line":6315},208,[2992,6317,4868],{"class":2998},[2992,6319,4582],{"class":2998},[2992,6321,6322],{"class":3002}," List",[2992,6324,6062],{"class":3010},[2992,6326,3894],{"class":3002},[2992,6328,6067],{"class":3010},[2992,6330,6331],{"class":3006},"findAll",[2992,6333,3011],{"class":3010},[2992,6335,6336],{"class":3002},"ConnectionManager",[2992,6338,4556],{"class":3026},[2992,6340,3253],{"class":3010},[2992,6342,6344,6347,6349,6351,6353,6356,6358,6361,6364],{"class":2994,"line":6343},209,[2992,6345,6346],{"class":3002},"        List",[2992,6348,6062],{"class":3010},[2992,6350,3894],{"class":3002},[2992,6352,6067],{"class":3010},[2992,6354,6355],{"class":3026},"list",[2992,6357,3030],{"class":3010},[2992,6359,6360],{"class":3043},"new",[2992,6362,6363],{"class":3002}," ArrayList",[2992,6365,6366],{"class":3010},"\u003C>();\n",[2992,6368,6370],{"class":2994,"line":6369},210,[2992,6371,3799],{"emptyLinePlaceholder":3798},[2992,6373,6375,6377,6379,6381,6383,6385,6387,6389,6391],{"class":2994,"line":6374},211,[2992,6376,5177],{"class":3043},[2992,6378,3047],{"class":3010},[2992,6380,3050],{"class":3002},[2992,6382,3053],{"class":3026},[2992,6384,3030],{"class":3010},[2992,6386,3058],{"class":3026},[2992,6388,3061],{"class":3010},[2992,6390,3064],{"class":3006},[2992,6392,3067],{"class":3010},[2992,6394,6396,6398,6400,6402,6404,6406,6408],{"class":2994,"line":6395},212,[2992,6397,5199],{"class":3002},[2992,6399,3076],{"class":3026},[2992,6401,3030],{"class":3010},[2992,6403,3081],{"class":3026},[2992,6405,3061],{"class":3010},[2992,6407,3086],{"class":3006},[2992,6409,6410],{"class":3010},"(SQL_FIND_ALL);\n",[2992,6412,6414,6417,6419,6421,6423,6425,6427],{"class":2994,"line":6413},213,[2992,6415,6416],{"class":3002},"             ResultSet",[2992,6418,6160],{"class":3026},[2992,6420,3030],{"class":3010},[2992,6422,5363],{"class":3026},[2992,6424,3061],{"class":3010},[2992,6426,6169],{"class":3006},[2992,6428,6172],{"class":3010},[2992,6430,6432],{"class":2994,"line":6431},214,[2992,6433,3799],{"emptyLinePlaceholder":3798},[2992,6435,6437,6440,6442,6445,6447,6449],{"class":2994,"line":6436},215,[2992,6438,6439],{"class":3043},"            while",[2992,6441,3047],{"class":3010},[2992,6443,6444],{"class":3026},"rs",[2992,6446,3061],{"class":3010},[2992,6448,6185],{"class":3006},[2992,6450,6172],{"class":3010},[2992,6452,6454,6457,6459,6462,6464,6466],{"class":2994,"line":6453},216,[2992,6455,6456],{"class":3026},"                list",[2992,6458,3061],{"class":3010},[2992,6460,6461],{"class":3006},"add",[2992,6463,3011],{"class":3010},[2992,6465,6206],{"class":3006},[2992,6467,6468],{"class":3010},"(rs, connectionManager));\n",[2992,6470,6472],{"class":2994,"line":6471},217,[2992,6473,5414],{"class":3010},[2992,6475,6477],{"class":2994,"line":6476},218,[2992,6478,3799],{"emptyLinePlaceholder":3798},[2992,6480,6482,6484,6486,6488,6490,6492],{"class":2994,"line":6481},219,[2992,6483,5425],{"class":3010},[2992,6485,3242],{"class":3043},[2992,6487,3047],{"class":3010},[2992,6489,3247],{"class":3002},[2992,6491,3250],{"class":3026},[2992,6493,3253],{"class":3010},[2992,6495,6497,6499,6501,6503,6505,6508],{"class":2994,"line":6496},220,[2992,6498,5441],{"class":3043},[2992,6500,3262],{"class":3043},[2992,6502,3265],{"class":3006},[2992,6504,3011],{"class":3010},[2992,6506,6507],{"class":3033},"\"Помилка findAll() для authors\"",[2992,6509,3273],{"class":3010},[2992,6511,6513],{"class":2994,"line":6512},221,[2992,6514,5459],{"class":3010},[2992,6516,6518,6521],{"class":2994,"line":6517},222,[2992,6519,6520],{"class":3043},"        return",[2992,6522,6523],{"class":3010}," list;\n",[2992,6525,6527],{"class":2994,"line":6526},223,[2992,6528,3279],{"class":3010},[2992,6530,6532],{"class":2994,"line":6531},224,[2992,6533,3799],{"emptyLinePlaceholder":3798},[2992,6535,6537],{"class":2994,"line":6536},225,[2992,6538,4518],{"class":3929},[2992,6540,6542],{"class":2994,"line":6541},226,[2992,6543,6544],{"class":3929},"     * Знаходить рядки, де прізвище містить заданий підрядок\n",[2992,6546,6548],{"class":2994,"line":6547},227,[2992,6549,6550],{"class":3929},"     * (регістр-незалежний пошук).\n",[2992,6552,6554],{"class":2994,"line":6553},228,[2992,6555,5492],{"class":3929},[2992,6557,6559,6561,6563,6566],{"class":2994,"line":6558},229,[2992,6560,5498],{"class":3929},[2992,6562,6027],{"class":2998},[2992,6564,6565],{"class":3026}," lastNamePart",[2992,6567,6568],{"class":3929},"     підрядок прізвища\n",[2992,6570,6572,6574,6576,6578],{"class":2994,"line":6571},230,[2992,6573,5498],{"class":3929},[2992,6575,6027],{"class":2998},[2992,6577,4556],{"class":3026},[2992,6579,6044],{"class":3929},[2992,6581,6583],{"class":2994,"line":6582},231,[2992,6584,4542],{"class":3929},[2992,6586,6588,6590,6592,6594,6596,6598,6600,6603,6605,6607,6609],{"class":2994,"line":6587},232,[2992,6589,4868],{"class":2998},[2992,6591,4582],{"class":2998},[2992,6593,6322],{"class":3002},[2992,6595,6062],{"class":3010},[2992,6597,3894],{"class":3002},[2992,6599,6067],{"class":3010},[2992,6601,6602],{"class":3006},"findByLastName",[2992,6604,3011],{"class":3010},[2992,6606,4875],{"class":3002},[2992,6608,6565],{"class":3026},[2992,6610,4886],{"class":3010},[2992,6612,6614,6617,6619],{"class":2994,"line":6613},233,[2992,6615,6616],{"class":3002},"                                                      ConnectionManager",[2992,6618,4556],{"class":3026},[2992,6620,3253],{"class":3010},[2992,6622,6624,6626,6628,6630,6632,6634,6636,6638,6640],{"class":2994,"line":6623},234,[2992,6625,6346],{"class":3002},[2992,6627,6062],{"class":3010},[2992,6629,3894],{"class":3002},[2992,6631,6067],{"class":3010},[2992,6633,6355],{"class":3026},[2992,6635,3030],{"class":3010},[2992,6637,6360],{"class":3043},[2992,6639,6363],{"class":3002},[2992,6641,6366],{"class":3010},[2992,6643,6645],{"class":2994,"line":6644},235,[2992,6646,3799],{"emptyLinePlaceholder":3798},[2992,6648,6650,6652,6654,6656,6658,6660,6662,6664,6666],{"class":2994,"line":6649},236,[2992,6651,5177],{"class":3043},[2992,6653,3047],{"class":3010},[2992,6655,3050],{"class":3002},[2992,6657,3053],{"class":3026},[2992,6659,3030],{"class":3010},[2992,6661,3058],{"class":3026},[2992,6663,3061],{"class":3010},[2992,6665,3064],{"class":3006},[2992,6667,3067],{"class":3010},[2992,6669,6671,6673,6675,6677,6679,6681,6683],{"class":2994,"line":6670},237,[2992,6672,5199],{"class":3002},[2992,6674,3076],{"class":3026},[2992,6676,3030],{"class":3010},[2992,6678,3081],{"class":3026},[2992,6680,3061],{"class":3010},[2992,6682,3086],{"class":3006},[2992,6684,6685],{"class":3010},"(SQL_FIND_BY_LAST_NAME)) {\n",[2992,6687,6689],{"class":2994,"line":6688},238,[2992,6690,3799],{"emptyLinePlaceholder":3798},[2992,6692,6694,6696,6698,6700,6702,6704,6706,6709,6712,6714],{"class":2994,"line":6693},239,[2992,6695,5223],{"class":3026},[2992,6697,3061],{"class":3010},[2992,6699,3130],{"class":3006},[2992,6701,3011],{"class":3010},[2992,6703,3106],{"class":3105},[2992,6705,3109],{"class":3010},[2992,6707,6708],{"class":3033},"\"%\"",[2992,6710,6711],{"class":3010}," + lastNamePart + ",[2992,6713,6708],{"class":3033},[2992,6715,5243],{"class":3010},[2992,6717,6719,6721,6723,6725,6727,6729,6731,6733,6735],{"class":2994,"line":6718},240,[2992,6720,6153],{"class":3043},[2992,6722,3047],{"class":3010},[2992,6724,3544],{"class":3002},[2992,6726,6160],{"class":3026},[2992,6728,3030],{"class":3010},[2992,6730,5363],{"class":3026},[2992,6732,3061],{"class":3010},[2992,6734,6169],{"class":3006},[2992,6736,6172],{"class":3010},[2992,6738,6740,6743,6745,6747,6749,6751],{"class":2994,"line":6739},241,[2992,6741,6742],{"class":3043},"                while",[2992,6744,3047],{"class":3010},[2992,6746,6444],{"class":3026},[2992,6748,3061],{"class":3010},[2992,6750,6185],{"class":3006},[2992,6752,6172],{"class":3010},[2992,6754,6756,6759,6761,6763,6765,6767],{"class":2994,"line":6755},242,[2992,6757,6758],{"class":3026},"                    list",[2992,6760,3061],{"class":3010},[2992,6762,6461],{"class":3006},[2992,6764,3011],{"class":3010},[2992,6766,6206],{"class":3006},[2992,6768,6468],{"class":3010},[2992,6770,6772],{"class":2994,"line":6771},243,[2992,6773,6774],{"class":3010},"                }\n",[2992,6776,6778],{"class":2994,"line":6777},244,[2992,6779,5414],{"class":3010},[2992,6781,6783],{"class":2994,"line":6782},245,[2992,6784,3799],{"emptyLinePlaceholder":3798},[2992,6786,6788,6790,6792,6794,6796,6798],{"class":2994,"line":6787},246,[2992,6789,5425],{"class":3010},[2992,6791,3242],{"class":3043},[2992,6793,3047],{"class":3010},[2992,6795,3247],{"class":3002},[2992,6797,3250],{"class":3026},[2992,6799,3253],{"class":3010},[2992,6801,6803,6805,6807,6809],{"class":2994,"line":6802},247,[2992,6804,5441],{"class":3043},[2992,6806,3262],{"class":3043},[2992,6808,3265],{"class":3006},[2992,6810,3559],{"class":3010},[2992,6812,6814,6817],{"class":2994,"line":6813},248,[2992,6815,6816],{"class":3033},"                \"Помилка findByLastName() для прізвища: \"",[2992,6818,6819],{"class":3010}," + lastNamePart, e);\n",[2992,6821,6823],{"class":2994,"line":6822},249,[2992,6824,5459],{"class":3010},[2992,6826,6828,6830],{"class":2994,"line":6827},250,[2992,6829,6520],{"class":3043},[2992,6831,6523],{"class":3010},[2992,6833,6835],{"class":2994,"line":6834},251,[2992,6836,3279],{"class":3010},[2992,6838,6840],{"class":2994,"line":6839},252,[2992,6841,3799],{"emptyLinePlaceholder":3798},[2992,6843,6845],{"class":2994,"line":6844},253,[2992,6846,6847],{"class":3929},"    // --- Приватний маппінг: ЄДИНИЙ РЕЄСТР ВІДПОВІДНОСТІ полів і стовпців ---\n",[2992,6849,6851],{"class":2994,"line":6850},254,[2992,6852,3799],{"emptyLinePlaceholder":3798},[2992,6854,6856],{"class":2994,"line":6855},255,[2992,6857,4518],{"class":3929},[2992,6859,6861],{"class":2994,"line":6860},256,[2992,6862,6863],{"class":3929},"     * Перетворює поточний рядок {@link ResultSet} на екземпляр AuthorGateway.\n",[2992,6865,6867],{"class":2994,"line":6866},257,[2992,6868,6869],{"class":3929},"     * \u003Cp>\n",[2992,6871,6873],{"class":2994,"line":6872},258,[2992,6874,6875],{"class":3929},"     * Це ЄДИНЕ місце у класі, де явно згадуються назви стовпців таблиці.\n",[2992,6877,6879],{"class":2994,"line":6878},259,[2992,6880,6881],{"class":3929},"     * Решта методів (insert, update) звертаються до полів через {@code this},\n",[2992,6883,6885],{"class":2994,"line":6884},260,[2992,6886,6887],{"class":3929},"     * а не через назви стовпців. Завдяки цьому: зміна назви стовпця\n",[2992,6889,6891],{"class":2994,"line":6890},261,[2992,6892,6893],{"class":3929},"     * вимагає правки лише тут.\n",[2992,6895,6897],{"class":2994,"line":6896},262,[2992,6898,4542],{"class":3929},[2992,6900,6902,6904,6906,6908,6910,6912,6914,6916],{"class":2994,"line":6901},263,[2992,6903,4450],{"class":2998},[2992,6905,4582],{"class":2998},[2992,6907,4425],{"class":3002},[2992,6909,3539],{"class":3006},[2992,6911,3011],{"class":3010},[2992,6913,3544],{"class":3002},[2992,6915,6160],{"class":3026},[2992,6917,4886],{"class":3010},[2992,6919,6921,6924,6927,6930,6933,6936],{"class":2994,"line":6920},264,[2992,6922,6923],{"class":3002},"                                         ConnectionManager",[2992,6925,6926],{"class":3026}," cm",[2992,6928,6929],{"class":3010},") ",[2992,6931,6932],{"class":2998},"throws",[2992,6934,6935],{"class":3002}," SQLException",[2992,6937,4428],{"class":3010},[2992,6939,6941,6943,6945,6947],{"class":2994,"line":6940},265,[2992,6942,6520],{"class":3043},[2992,6944,3262],{"class":3043},[2992,6946,4425],{"class":3006},[2992,6948,3559],{"class":3010},[2992,6950,6952,6955,6957,6959,6961,6963,6965,6967,6969,6971],{"class":2994,"line":6951},266,[2992,6953,6954],{"class":3026},"            rs",[2992,6956,3061],{"class":3010},[2992,6958,3569],{"class":3006},[2992,6960,3011],{"class":3010},[2992,6962,3574],{"class":3033},[2992,6964,3109],{"class":3010},[2992,6966,3579],{"class":3026},[2992,6968,3061],{"class":3010},[2992,6970,3584],{"class":3026},[2992,6972,3587],{"class":3010},[2992,6974,6976,6978,6980,6982,6984,6986],{"class":2994,"line":6975},267,[2992,6977,6954],{"class":3026},[2992,6979,3061],{"class":3010},[2992,6981,3596],{"class":3006},[2992,6983,3011],{"class":3010},[2992,6985,3601],{"class":3033},[2992,6987,3587],{"class":3010},[2992,6989,6991,6993,6995,6997,6999,7001],{"class":2994,"line":6990},268,[2992,6992,6954],{"class":3026},[2992,6994,3061],{"class":3010},[2992,6996,3596],{"class":3006},[2992,6998,3011],{"class":3010},[2992,7000,3616],{"class":3033},[2992,7002,3587],{"class":3010},[2992,7004,7006,7008,7010,7012,7014,7016,7019],{"class":2994,"line":7005},269,[2992,7007,6954],{"class":3026},[2992,7009,3061],{"class":3010},[2992,7011,3596],{"class":3006},[2992,7013,3011],{"class":3010},[2992,7015,3631],{"class":3033},[2992,7017,7018],{"class":3010},"),        ",[2992,7020,7021],{"class":3929},"// null → java null\n",[2992,7023,7025,7027,7029,7031,7033,7035,7038],{"class":2994,"line":7024},270,[2992,7026,6954],{"class":3026},[2992,7028,3061],{"class":3010},[2992,7030,3596],{"class":3006},[2992,7032,3011],{"class":3010},[2992,7034,3646],{"class":3033},[2992,7036,7037],{"class":3010},"), ",[2992,7039,7021],{"class":3929},[2992,7041,7043],{"class":2994,"line":7042},271,[2992,7044,7045],{"class":3010},"            cm\n",[2992,7047,7049],{"class":2994,"line":7048},272,[2992,7050,7051],{"class":3010},"        );\n",[2992,7053,7055],{"class":2994,"line":7054},273,[2992,7056,3279],{"class":3010},[2992,7058,7060],{"class":2994,"line":7059},274,[2992,7061,3799],{"emptyLinePlaceholder":3798},[2992,7063,7065],{"class":2994,"line":7064},275,[2992,7066,7067],{"class":3929},"    // --- Геттери та сеттери ---\n",[2992,7069,7071],{"class":2994,"line":7070},276,[2992,7072,3799],{"emptyLinePlaceholder":3798},[2992,7074,7076,7078,7080,7083,7086,7089],{"class":2994,"line":7075},277,[2992,7077,4868],{"class":2998},[2992,7079,4453],{"class":3002},[2992,7081,7082],{"class":3006}," getId",[2992,7084,7085],{"class":3010},"()          { ",[2992,7087,7088],{"class":3043},"return",[2992,7090,7091],{"class":3010}," id; }\n",[2992,7093,7095,7097,7099,7102,7105,7107],{"class":2994,"line":7094},278,[2992,7096,4868],{"class":2998},[2992,7098,4466],{"class":3002},[2992,7100,7101],{"class":3006}," getFirstName",[2992,7103,7104],{"class":3010},"() { ",[2992,7106,7088],{"class":3043},[2992,7108,7109],{"class":3010}," firstName; }\n",[2992,7111,7113,7115,7117,7120,7123,7125],{"class":2994,"line":7112},279,[2992,7114,4868],{"class":2998},[2992,7116,4466],{"class":3002},[2992,7118,7119],{"class":3006}," getLastName",[2992,7121,7122],{"class":3010},"()  { ",[2992,7124,7088],{"class":3043},[2992,7126,7127],{"class":3010}," lastName; }\n",[2992,7129,7131,7133,7135,7138,7141,7143],{"class":2994,"line":7130},280,[2992,7132,4868],{"class":2998},[2992,7134,4466],{"class":3002},[2992,7136,7137],{"class":3006}," getBio",[2992,7139,7140],{"class":3010},"()       { ",[2992,7142,7088],{"class":3043},[2992,7144,7145],{"class":3010}," bio; }\n",[2992,7147,7149,7151,7153,7156,7158,7160],{"class":2994,"line":7148},281,[2992,7150,4868],{"class":2998},[2992,7152,4466],{"class":3002},[2992,7154,7155],{"class":3006}," getImagePath",[2992,7157,7104],{"class":3010},[2992,7159,7088],{"class":3043},[2992,7161,7162],{"class":3010}," imagePath; }\n",[2992,7164,7166],{"class":2994,"line":7165},282,[2992,7167,3799],{"emptyLinePlaceholder":3798},[2992,7169,7171],{"class":2994,"line":7170},283,[2992,7172,7173],{"class":3929},"    /** Повертає повне ім'я у форматі «Прізвище Ім'я». */\n",[2992,7175,7177,7179,7181,7184,7186,7188,7191,7194],{"class":2994,"line":7176},284,[2992,7178,4868],{"class":2998},[2992,7180,4466],{"class":3002},[2992,7182,7183],{"class":3006}," fullName",[2992,7185,7104],{"class":3010},[2992,7187,7088],{"class":3043},[2992,7189,7190],{"class":3010}," lastName + ",[2992,7192,7193],{"class":3033},"\" \"",[2992,7195,7196],{"class":3010}," + firstName; }\n",[2992,7198,7200],{"class":2994,"line":7199},285,[2992,7201,3799],{"emptyLinePlaceholder":3798},[2992,7203,7205,7207,7209,7212,7214,7216,7218,7221,7223,7225,7227],{"class":2994,"line":7204},286,[2992,7206,4868],{"class":2998},[2992,7208,3003],{"class":3002},[2992,7210,7211],{"class":3006}," setFirstName",[2992,7213,3011],{"class":3010},[2992,7215,4875],{"class":3002},[2992,7217,4469],{"class":3026},[2992,7219,7220],{"class":3010},") { ",[2992,7222,5236],{"class":2998},[2992,7224,3061],{"class":3010},[2992,7226,4114],{"class":3026},[2992,7228,7229],{"class":3010}," = firstName; }\n",[2992,7231,7233,7235,7237,7240,7242,7244,7246,7249,7251,7253,7255],{"class":2994,"line":7232},287,[2992,7234,4868],{"class":2998},[2992,7236,3003],{"class":3002},[2992,7238,7239],{"class":3006}," setLastName",[2992,7241,3011],{"class":3010},[2992,7243,4875],{"class":3002},[2992,7245,4481],{"class":3026},[2992,7247,7248],{"class":3010},")   { ",[2992,7250,5236],{"class":2998},[2992,7252,3061],{"class":3010},[2992,7254,4939],{"class":3026},[2992,7256,7257],{"class":3010}," = lastName; }\n",[2992,7259,7261,7263,7265,7268,7270,7272,7274,7277,7279,7281,7283],{"class":2994,"line":7260},288,[2992,7262,4868],{"class":2998},[2992,7264,3003],{"class":3002},[2992,7266,7267],{"class":3006}," setBio",[2992,7269,3011],{"class":3010},[2992,7271,4875],{"class":3002},[2992,7273,4493],{"class":3026},[2992,7275,7276],{"class":3010},")             { ",[2992,7278,5236],{"class":2998},[2992,7280,3061],{"class":3010},[2992,7282,3677],{"class":3026},[2992,7284,7285],{"class":3010}," = bio; }\n",[2992,7287,7289,7291,7293,7296,7298,7300,7302,7304,7306,7308,7310],{"class":2994,"line":7288},289,[2992,7290,4868],{"class":2998},[2992,7292,3003],{"class":3002},[2992,7294,7295],{"class":3006}," setImagePath",[2992,7297,3011],{"class":3010},[2992,7299,4875],{"class":3002},[2992,7301,4505],{"class":3026},[2992,7303,7220],{"class":3010},[2992,7305,5236],{"class":2998},[2992,7307,3061],{"class":3010},[2992,7309,5101],{"class":3026},[2992,7311,7312],{"class":3010}," = imagePath; }\n",[2992,7314,7316],{"class":2994,"line":7315},290,[2992,7317,3799],{"emptyLinePlaceholder":3798},[2992,7319,7321,7324],{"class":2994,"line":7320},291,[2992,7322,7323],{"class":3010},"    @",[2992,7325,7326],{"class":3002},"Override\n",[2992,7328,7330,7332,7334,7337],{"class":2994,"line":7329},292,[2992,7331,4868],{"class":2998},[2992,7333,4466],{"class":3002},[2992,7335,7336],{"class":3006}," toString",[2992,7338,5171],{"class":3010},[2992,7340,7342,7344,7347,7349,7352,7355,7358,7361,7364],{"class":2994,"line":7341},293,[2992,7343,6520],{"class":3043},[2992,7345,7346],{"class":3033}," \"AuthorGateway{id=\"",[2992,7348,5739],{"class":3010},[2992,7350,7351],{"class":3033},"\", name='\"",[2992,7353,7354],{"class":3010}," + ",[2992,7356,7357],{"class":3006},"fullName",[2992,7359,7360],{"class":3010},"() + ",[2992,7362,7363],{"class":3033},"\"'}\"",[2992,7365,3037],{"class":3010},[2992,7367,7369],{"class":2994,"line":7368},294,[2992,7370,3279],{"class":3010},[2992,7372,7374],{"class":2994,"line":7373},295,[2992,7375,3285],{"class":3010},[2964,7377,7378],{},[3663,7379,7380],{},"Ключові архітектурні рішення та їх обґрунтування:",[3754,7382,7383,7397,7406,7425],{},[3757,7384,7385,7388,7389,7392,7393,7396],{},[3663,7386,7387],{},"Рядки 90–96"," (два конструктори): публічний конструктор для нових об'єктів генерує UUID автоматично; приватний конструктор для відновлення зі сховища приймає всі поля. Клієнтський код ",[3663,7390,7391],{},"не може"," створити Gateway із довільним id — лише через ",[2968,7394,7395],{},"findById()"," або новий конструктор. Це запобігає несумісним станам між Java і БД.",[3757,7398,7399,3047,7402,7405],{},[3663,7400,7401],{},"Рядок 41",[2968,7403,7404],{},"private final ConnectionManager","): кожен екземпляр Gateway зберігає посилання на менеджер з'єднань. Це принципова відмінність від DAO: Gateway є самодостатнім — він може виконати SQL без зовнішньої допомоги.",[3757,7407,7408,3047,7411,7413,7414,4118,7416,7418,7419,3109,7421,7424],{},[3663,7409,7410],{},"Рядок 109",[2968,7412,4124],{},"): у методах ",[2968,7415,3765],{},[2968,7417,3291],{}," параметри встановлюються через поля об'єкта (",[2968,7420,4124],{},[2968,7422,7423],{},"this.lastName","), а не через аргументи методу. Це і є суть Row Data Gateway — об'єкт зберігає стан рядка і використовує його при збереженні.",[3757,7426,7427,3047,7430,7432,7433,3109,7435,7437,7438,7441],{},[3663,7428,7429],{},"Рядок 231",[2968,7431,6206],{},"): єдине місце, де використовуються назви стовпців (",[2968,7434,3601],{},[2968,7436,3616],{},"). Перетворено на ",[2968,7439,7440],{},"private static"," — статичний, бо викликається з статичних finder-методів; приватний, бо є деталлю реалізації.",[3717,7443],{},[2959,7445,7447],{"id":7446},"реалізація-genregateway","Реалізація GenreGateway",[2964,7449,7450,7451,7454],{},"Для жанрів Gateway-клас виглядає аналогічно, але демонструє важливу деталь: поле ",[2968,7452,7453],{},"name"," є унікальним, що потребує акуратної обробки помилок при вставці дублікату.",[2983,7456,7458],{"className":2985,"code":7457,"language":2987,"meta":4262,"style":2988},"package com.example.audiobook.gateway;\n\nimport com.example.audiobook.db.ConnectionManager;\nimport com.example.audiobook.db.DatabaseException;\n\nimport java.sql.*;\nimport java.util.ArrayList;\nimport java.util.List;\nimport java.util.Optional;\nimport java.util.UUID;\n\n/**\n * Row Data Gateway для таблиці genres.\n * \u003Cp>\n * Один екземпляр відповідає одному рядку таблиці genres.\n * Поле {@code name} є унікальним у БД — {@code insert()} може\n * кинути виключення при спробі додати жанр з назвою, що вже існує.\n */\npublic class GenreGateway {\n\n    private UUID id;\n    private String name;\n    private String description;\n\n    private final ConnectionManager connectionManager;\n\n    private static final String SQL_FIND_BY_ID = \"\"\"\n        SELECT id, name, description FROM genres WHERE id = ?\n        \"\"\";\n    private static final String SQL_FIND_BY_NAME = \"\"\"\n        SELECT id, name, description FROM genres WHERE name = ?\n        \"\"\";\n    private static final String SQL_FIND_ALL = \"\"\"\n        SELECT id, name, description FROM genres ORDER BY name\n        \"\"\";\n    private static final String SQL_INSERT = \"\"\"\n        INSERT INTO genres (id, name, description) VALUES (?, ?, ?)\n        \"\"\";\n    private static final String SQL_UPDATE = \"\"\"\n        UPDATE genres SET name = ?, description = ? WHERE id = ?\n        \"\"\";\n    private static final String SQL_DELETE = \"DELETE FROM genres WHERE id = ?\";\n\n    /** Конструктор для нового жанру — ID генерується автоматично. */\n    public GenreGateway(String name, ConnectionManager connectionManager) {\n        this.id = UUID.randomUUID();\n        this.name = name;\n        this.connectionManager = connectionManager;\n    }\n\n    /** Приватний конструктор відновлення — тільки через mapRow(). */\n    private GenreGateway(UUID id, String name, String description,\n                         ConnectionManager connectionManager) {\n        this.id = id;\n        this.name = name;\n        this.description = description;\n        this.connectionManager = connectionManager;\n    }\n\n    /**\n     * Вставляє поточний жанр у таблицю genres.\n     *\n     * @throws DatabaseException з описовим повідомленням при порушенні UNIQUE\n     */\n    public void insert() {\n        try (Connection conn = connectionManager.getConnection();\n             PreparedStatement stmt = conn.prepareStatement(SQL_INSERT)) {\n\n            stmt.setObject(1, this.id);\n            stmt.setString(2, this.name);\n            stmt.setString(3, this.description); // null → SQL NULL\n\n            stmt.executeUpdate();\n\n        } catch (SQLException e) {\n            // SQLState 23* — клас порушень цілісності (UNIQUE, FK, NOT NULL)\n            if (e.getSQLState() != null && e.getSQLState().startsWith(\"23\")) {\n                throw new DatabaseException(\n                    \"Жанр з назвою '\" + name + \"' вже існує у таблиці genres\", e);\n            }\n            throw new DatabaseException(\"Помилка insert() для жанру '\" + name + \"'\", e);\n        }\n    }\n\n    /**\n     * Оновлює назву та опис жанру у таблиці.\n     *\n     * @throws DatabaseException якщо жанру з таким id не знайдено\n     */\n    public void update() {\n        try (Connection conn = connectionManager.getConnection();\n             PreparedStatement stmt = conn.prepareStatement(SQL_UPDATE)) {\n\n            stmt.setString(1, this.name);\n            stmt.setString(2, this.description);\n            stmt.setObject(3, this.id);\n\n            int rows = stmt.executeUpdate();\n            if (rows == 0) {\n                throw new DatabaseException(\n                    \"Жанр з id=\" + id + \" не знайдено для оновлення\", null);\n            }\n\n        } catch (SQLException e) {\n            throw new DatabaseException(\"Помилка update() для жанру id=\" + id, e);\n        }\n    }\n\n    /**\n     * Видаляє жанр із таблиці.\n     * Якщо жанр використовується у таблиці audiobooks — FK constraint violation.\n     *\n     * @return {@code true} якщо жанр існував і видалений\n     */\n    public boolean delete() {\n        try (Connection conn = connectionManager.getConnection();\n             PreparedStatement stmt = conn.prepareStatement(SQL_DELETE)) {\n\n            stmt.setObject(1, this.id);\n            return stmt.executeUpdate() > 0;\n\n        } catch (SQLException e) {\n            // SQLState 23* — порушення FK: жанр використовується в audiobooks\n            if (e.getSQLState() != null && e.getSQLState().startsWith(\"23\")) {\n                throw new DatabaseException(\n                    \"Не можна видалити жанр '\" + name + \"': він використовується у аудіокнигах\", e);\n            }\n            throw new DatabaseException(\"Помилка delete() для жанру id=\" + id, e);\n        }\n    }\n\n    // --- Статичні finder-методи ---\n\n    public static Optional\u003CGenreGateway> findById(UUID id,\n                                                   ConnectionManager cm) {\n        try (Connection conn = cm.getConnection();\n             PreparedStatement stmt = conn.prepareStatement(SQL_FIND_BY_ID)) {\n\n            stmt.setObject(1, id);\n            try (ResultSet rs = stmt.executeQuery()) {\n                return rs.next() ? Optional.of(mapRow(rs, cm)) : Optional.empty();\n            }\n\n        } catch (SQLException e) {\n            throw new DatabaseException(\"Помилка findById() жанру id=\" + id, e);\n        }\n    }\n\n    /**\n     * Знаходить жанр за точною назвою.\n     * Корисний для перевірки існування жанру перед вставкою.\n     *\n     * @param name точна назва жанру (чутливо до регістру)\n     * @param cm   менеджер з'єднань\n     */\n    public static Optional\u003CGenreGateway> findByName(String name,\n                                                     ConnectionManager cm) {\n        try (Connection conn = cm.getConnection();\n             PreparedStatement stmt = conn.prepareStatement(SQL_FIND_BY_NAME)) {\n\n            stmt.setString(1, name);\n            try (ResultSet rs = stmt.executeQuery()) {\n                return rs.next() ? Optional.of(mapRow(rs, cm)) : Optional.empty();\n            }\n\n        } catch (SQLException e) {\n            throw new DatabaseException(\"Помилка findByName() жанру: \" + name, e);\n        }\n    }\n\n    public static List\u003CGenreGateway> findAll(ConnectionManager cm) {\n        List\u003CGenreGateway> list = new ArrayList\u003C>();\n\n        try (Connection conn = cm.getConnection();\n             PreparedStatement stmt = conn.prepareStatement(SQL_FIND_ALL);\n             ResultSet rs = stmt.executeQuery()) {\n\n            while (rs.next()) {\n                list.add(mapRow(rs, cm));\n            }\n\n        } catch (SQLException e) {\n            throw new DatabaseException(\"Помилка findAll() жанрів\", e);\n        }\n        return list;\n    }\n\n    private static GenreGateway mapRow(ResultSet rs, ConnectionManager cm) throws SQLException {\n        return new GenreGateway(\n            rs.getObject(\"id\", UUID.class),\n            rs.getString(\"name\"),\n            rs.getString(\"description\"), // null → java null\n            cm\n        );\n    }\n\n    // --- Геттери та сеттери ---\n\n    public UUID getId()            { return id; }\n    public String getName()        { return name; }\n    public String getDescription() { return description; }\n\n    public void setName(String name)               { this.name = name; }\n    public void setDescription(String description) { this.description = description; }\n\n    @Override\n    public String toString() {\n        return \"GenreGateway{id=\" + id + \", name='\" + name + \"'}\";\n    }\n}\n",[2968,7459,7460,7466,7470,7476,7482,7486,7492,7498,7504,7510,7516,7520,7524,7529,7533,7538,7543,7548,7552,7563,7567,7577,7588,7599,7603,7615,7619,7635,7640,7646,7663,7668,7674,7690,7695,7701,7717,7722,7728,7744,7749,7755,7774,7778,7783,7803,7821,7832,7842,7846,7850,7855,7881,7889,7899,7909,7921,7931,7935,7939,7943,7948,7952,7963,7967,7977,7997,8013,8017,8039,8061,8085,8089,8099,8103,8117,8122,8164,8174,8187,8191,8211,8215,8219,8223,8227,8232,8236,8247,8251,8261,8281,8297,8301,8323,8345,8367,8371,8387,8397,8407,8422,8426,8430,8444,8459,8463,8467,8471,8475,8480,8485,8489,8498,8502,8512,8532,8548,8552,8574,8590,8594,8608,8613,8647,8657,8669,8673,8688,8692,8696,8700,8705,8709,8734,8743,8764,8780,8784,8798,8818,8857,8861,8865,8879,8894,8898,8902,8906,8910,8915,8920,8924,8935,8946,8950,8975,8984,9004,9021,9025,9040,9060,9096,9100,9104,9118,9134,9138,9142,9146,9170,9190,9194,9214,9230,9246,9250,9264,9279,9283,9287,9301,9316,9320,9326,9330,9334,9364,9374,9396,9411,9428,9432,9436,9440,9444,9448,9452,9467,9484,9500,9504,9531,9557,9561,9567,9577,9594,9598],{"__ignoreMap":2988},[2992,7461,7462,7464],{"class":2994,"line":2995},[2992,7463,4269],{"class":2998},[2992,7465,4272],{"class":3010},[2992,7467,7468],{"class":2994,"line":3020},[2992,7469,3799],{"emptyLinePlaceholder":3798},[2992,7471,7472,7474],{"class":2994,"line":3040},[2992,7473,4281],{"class":2998},[2992,7475,4284],{"class":3010},[2992,7477,7478,7480],{"class":2994,"line":3070},[2992,7479,4281],{"class":2998},[2992,7481,4291],{"class":3010},[2992,7483,7484],{"class":2994,"line":3092},[2992,7485,3799],{"emptyLinePlaceholder":3798},[2992,7487,7488,7490],{"class":2994,"line":3123},[2992,7489,4281],{"class":2998},[2992,7491,4302],{"class":3010},[2992,7493,7494,7496],{"class":2994,"line":3149},[2992,7495,4281],{"class":2998},[2992,7497,4309],{"class":3010},[2992,7499,7500,7502],{"class":2994,"line":3174},[2992,7501,4281],{"class":2998},[2992,7503,4316],{"class":3010},[2992,7505,7506,7508],{"class":2994,"line":3199},[2992,7507,4281],{"class":2998},[2992,7509,4323],{"class":3010},[2992,7511,7512,7514],{"class":2994,"line":3224},[2992,7513,4281],{"class":2998},[2992,7515,4330],{"class":3010},[2992,7517,7518],{"class":2994,"line":3236},[2992,7519,3799],{"emptyLinePlaceholder":3798},[2992,7521,7522],{"class":2994,"line":3256},[2992,7523,4339],{"class":3929},[2992,7525,7526],{"class":2994,"line":3276},[2992,7527,7528],{"class":3929}," * Row Data Gateway для таблиці genres.\n",[2992,7530,7531],{"class":2994,"line":3282},[2992,7532,4349],{"class":3929},[2992,7534,7535],{"class":2994,"line":3857},[2992,7536,7537],{"class":3929}," * Один екземпляр відповідає одному рядку таблиці genres.\n",[2992,7539,7540],{"class":2994,"line":3863},[2992,7541,7542],{"class":3929}," * Поле {@code name} є унікальним у БД — {@code insert()} може\n",[2992,7544,7545],{"class":2994,"line":3869},[2992,7546,7547],{"class":3929}," * кинути виключення при спробі додати жанр з назвою, що вже існує.\n",[2992,7549,7550],{"class":2994,"line":3875},[2992,7551,4414],{"class":3929},[2992,7553,7554,7556,7558,7561],{"class":2994,"line":3880},[2992,7555,2999],{"class":2998},[2992,7557,4422],{"class":2998},[2992,7559,7560],{"class":3002}," GenreGateway",[2992,7562,4428],{"class":3010},[2992,7564,7565],{"class":2994,"line":3885},[2992,7566,3799],{"emptyLinePlaceholder":3798},[2992,7568,7569,7571,7573,7575],{"class":2994,"line":4382},[2992,7570,4450],{"class":2998},[2992,7572,4453],{"class":3002},[2992,7574,4456],{"class":3026},[2992,7576,3037],{"class":3010},[2992,7578,7579,7581,7583,7586],{"class":2994,"line":4388},[2992,7580,4450],{"class":2998},[2992,7582,4466],{"class":3002},[2992,7584,7585],{"class":3026}," name",[2992,7587,3037],{"class":3010},[2992,7589,7590,7592,7594,7597],{"class":2994,"line":4393},[2992,7591,4450],{"class":2998},[2992,7593,4466],{"class":3002},[2992,7595,7596],{"class":3026}," description",[2992,7598,3037],{"class":3010},[2992,7600,7601],{"class":2994,"line":4399},[2992,7602,3799],{"emptyLinePlaceholder":3798},[2992,7604,7605,7607,7609,7611,7613],{"class":2994,"line":4405},[2992,7606,4450],{"class":2998},[2992,7608,4550],{"class":2998},[2992,7610,4553],{"class":3002},[2992,7612,4556],{"class":3026},[2992,7614,3037],{"class":3010},[2992,7616,7617],{"class":2994,"line":4411},[2992,7618,3799],{"emptyLinePlaceholder":3798},[2992,7620,7621,7623,7625,7627,7629,7631,7633],{"class":2994,"line":4417},[2992,7622,4450],{"class":2998},[2992,7624,4582],{"class":2998},[2992,7626,4550],{"class":2998},[2992,7628,4466],{"class":3002},[2992,7630,4589],{"class":3026},[2992,7632,3030],{"class":3010},[2992,7634,4594],{"class":3033},[2992,7636,7637],{"class":2994,"line":4431},[2992,7638,7639],{"class":3033},"        SELECT id, name, description FROM genres WHERE id = ?\n",[2992,7641,7642,7644],{"class":2994,"line":4436},[2992,7643,4612],{"class":3033},[2992,7645,3037],{"class":3010},[2992,7647,7648,7650,7652,7654,7656,7659,7661],{"class":2994,"line":4442},[2992,7649,4450],{"class":2998},[2992,7651,4582],{"class":2998},[2992,7653,4550],{"class":2998},[2992,7655,4466],{"class":3002},[2992,7657,7658],{"class":3026}," SQL_FIND_BY_NAME",[2992,7660,3030],{"class":3010},[2992,7662,4594],{"class":3033},[2992,7664,7665],{"class":2994,"line":4447},[2992,7666,7667],{"class":3033},"        SELECT id, name, description FROM genres WHERE name = ?\n",[2992,7669,7670,7672],{"class":2994,"line":4461},[2992,7671,4612],{"class":3033},[2992,7673,3037],{"class":3010},[2992,7675,7676,7678,7680,7682,7684,7686,7688],{"class":2994,"line":4474},[2992,7677,4450],{"class":2998},[2992,7679,4582],{"class":2998},[2992,7681,4550],{"class":2998},[2992,7683,4466],{"class":3002},[2992,7685,4633],{"class":3026},[2992,7687,3030],{"class":3010},[2992,7689,4594],{"class":3033},[2992,7691,7692],{"class":2994,"line":4486},[2992,7693,7694],{"class":3033},"        SELECT id, name, description FROM genres ORDER BY name\n",[2992,7696,7697,7699],{"class":2994,"line":4498},[2992,7698,4612],{"class":3033},[2992,7700,3037],{"class":3010},[2992,7702,7703,7705,7707,7709,7711,7713,7715],{"class":2994,"line":4510},[2992,7704,4450],{"class":2998},[2992,7706,4582],{"class":2998},[2992,7708,4550],{"class":2998},[2992,7710,4466],{"class":3002},[2992,7712,4721],{"class":3026},[2992,7714,3030],{"class":3010},[2992,7716,4594],{"class":3033},[2992,7718,7719],{"class":2994,"line":4515},[2992,7720,7721],{"class":3033},"        INSERT INTO genres (id, name, description) VALUES (?, ?, ?)\n",[2992,7723,7724,7726],{"class":2994,"line":4521},[2992,7725,4612],{"class":3033},[2992,7727,3037],{"class":3010},[2992,7729,7730,7732,7734,7736,7738,7740,7742],{"class":2994,"line":4527},[2992,7731,4450],{"class":2998},[2992,7733,4582],{"class":2998},[2992,7735,4550],{"class":2998},[2992,7737,4466],{"class":3002},[2992,7739,4763],{"class":3026},[2992,7741,3030],{"class":3010},[2992,7743,4594],{"class":3033},[2992,7745,7746],{"class":2994,"line":4533},[2992,7747,7748],{"class":3033},"        UPDATE genres SET name = ?, description = ? WHERE id = ?\n",[2992,7750,7751,7753],{"class":2994,"line":4539},[2992,7752,4612],{"class":3033},[2992,7754,3037],{"class":3010},[2992,7756,7757,7759,7761,7763,7765,7767,7769,7772],{"class":2994,"line":4545},[2992,7758,4450],{"class":2998},[2992,7760,4582],{"class":2998},[2992,7762,4550],{"class":2998},[2992,7764,4466],{"class":3002},[2992,7766,4811],{"class":3026},[2992,7768,3030],{"class":3010},[2992,7770,7771],{"class":3033},"\"DELETE FROM genres WHERE id = ?\"",[2992,7773,3037],{"class":3010},[2992,7775,7776],{"class":2994,"line":4561},[2992,7777,3799],{"emptyLinePlaceholder":3798},[2992,7779,7780],{"class":2994,"line":4566},[2992,7781,7782],{"class":3929},"    /** Конструктор для нового жанру — ID генерується автоматично. */\n",[2992,7784,7785,7787,7789,7791,7793,7795,7797,7799,7801],{"class":2994,"line":4572},[2992,7786,4868],{"class":2998},[2992,7788,7560],{"class":3006},[2992,7790,3011],{"class":3010},[2992,7792,4875],{"class":3002},[2992,7794,7585],{"class":3026},[2992,7796,3109],{"class":3010},[2992,7798,6336],{"class":3002},[2992,7800,4556],{"class":3026},[2992,7802,3253],{"class":3010},[2992,7804,7805,7807,7809,7811,7813,7815,7817,7819],{"class":2994,"line":4577},[2992,7806,4902],{"class":2998},[2992,7808,3061],{"class":3010},[2992,7810,3668],{"class":3026},[2992,7812,3030],{"class":3010},[2992,7814,3579],{"class":3026},[2992,7816,3061],{"class":3010},[2992,7818,4915],{"class":3006},[2992,7820,3067],{"class":3010},[2992,7822,7823,7825,7827,7829],{"class":2994,"line":4597},[2992,7824,4902],{"class":2998},[2992,7826,3061],{"class":3010},[2992,7828,7453],{"class":3026},[2992,7830,7831],{"class":3010}," = name;\n",[2992,7833,7834,7836,7838,7840],{"class":2994,"line":4603},[2992,7835,4902],{"class":2998},[2992,7837,3061],{"class":3010},[2992,7839,3058],{"class":3026},[2992,7841,4954],{"class":3010},[2992,7843,7844],{"class":2994,"line":4609},[2992,7845,3279],{"class":3010},[2992,7847,7848],{"class":2994,"line":4617},[2992,7849,3799],{"emptyLinePlaceholder":3798},[2992,7851,7852],{"class":2994,"line":4622},[2992,7853,7854],{"class":3929},"    /** Приватний конструктор відновлення — тільки через mapRow(). */\n",[2992,7856,7857,7859,7861,7863,7865,7867,7869,7871,7873,7875,7877,7879],{"class":2994,"line":4640},[2992,7858,4450],{"class":2998},[2992,7860,7560],{"class":3006},[2992,7862,3011],{"class":3010},[2992,7864,3579],{"class":3002},[2992,7866,4456],{"class":3026},[2992,7868,3109],{"class":3010},[2992,7870,4875],{"class":3002},[2992,7872,7585],{"class":3026},[2992,7874,3109],{"class":3010},[2992,7876,4875],{"class":3002},[2992,7878,7596],{"class":3026},[2992,7880,4886],{"class":3010},[2992,7882,7883,7885,7887],{"class":2994,"line":4645},[2992,7884,4892],{"class":3002},[2992,7886,4556],{"class":3026},[2992,7888,3253],{"class":3010},[2992,7890,7891,7893,7895,7897],{"class":2994,"line":4651},[2992,7892,4902],{"class":2998},[2992,7894,3061],{"class":3010},[2992,7896,3668],{"class":3026},[2992,7898,5057],{"class":3010},[2992,7900,7901,7903,7905,7907],{"class":2994,"line":4658},[2992,7902,4902],{"class":2998},[2992,7904,3061],{"class":3010},[2992,7906,7453],{"class":3026},[2992,7908,7831],{"class":3010},[2992,7910,7911,7913,7915,7918],{"class":2994,"line":4663},[2992,7912,4902],{"class":2998},[2992,7914,3061],{"class":3010},[2992,7916,7917],{"class":3026},"description",[2992,7919,7920],{"class":3010}," = description;\n",[2992,7922,7923,7925,7927,7929],{"class":2994,"line":4681},[2992,7924,4902],{"class":2998},[2992,7926,3061],{"class":3010},[2992,7928,3058],{"class":3026},[2992,7930,4954],{"class":3010},[2992,7932,7933],{"class":2994,"line":4686},[2992,7934,3279],{"class":3010},[2992,7936,7937],{"class":2994,"line":4692},[2992,7938,3799],{"emptyLinePlaceholder":3798},[2992,7940,7941],{"class":2994,"line":4698},[2992,7942,4518],{"class":3929},[2992,7944,7945],{"class":2994,"line":4705},[2992,7946,7947],{"class":3929},"     * Вставляє поточний жанр у таблицю genres.\n",[2992,7949,7950],{"class":2994,"line":4710},[2992,7951,5492],{"class":3929},[2992,7953,7954,7956,7958,7960],{"class":2994,"line":4728},[2992,7955,5498],{"class":3929},[2992,7957,5501],{"class":2998},[2992,7959,3265],{"class":3002},[2992,7961,7962],{"class":3929}," з описовим повідомленням при порушенні UNIQUE\n",[2992,7964,7965],{"class":2994,"line":4734},[2992,7966,4542],{"class":3929},[2992,7968,7969,7971,7973,7975],{"class":2994,"line":4740},[2992,7970,4868],{"class":2998},[2992,7972,3003],{"class":3002},[2992,7974,5168],{"class":3006},[2992,7976,5171],{"class":3010},[2992,7978,7979,7981,7983,7985,7987,7989,7991,7993,7995],{"class":2994,"line":4747},[2992,7980,5177],{"class":3043},[2992,7982,3047],{"class":3010},[2992,7984,3050],{"class":3002},[2992,7986,3053],{"class":3026},[2992,7988,3030],{"class":3010},[2992,7990,3058],{"class":3026},[2992,7992,3061],{"class":3010},[2992,7994,3064],{"class":3006},[2992,7996,3067],{"class":3010},[2992,7998,7999,8001,8003,8005,8007,8009,8011],{"class":2994,"line":4752},[2992,8000,5199],{"class":3002},[2992,8002,3076],{"class":3026},[2992,8004,3030],{"class":3010},[2992,8006,3081],{"class":3026},[2992,8008,3061],{"class":3010},[2992,8010,3086],{"class":3006},[2992,8012,5212],{"class":3010},[2992,8014,8015],{"class":2994,"line":4770},[2992,8016,3799],{"emptyLinePlaceholder":3798},[2992,8018,8019,8021,8023,8025,8027,8029,8031,8033,8035,8037],{"class":2994,"line":4776},[2992,8020,5223],{"class":3026},[2992,8022,3061],{"class":3010},[2992,8024,3100],{"class":3006},[2992,8026,3011],{"class":3010},[2992,8028,3106],{"class":3105},[2992,8030,3109],{"class":3010},[2992,8032,5236],{"class":2998},[2992,8034,3061],{"class":3010},[2992,8036,3668],{"class":3026},[2992,8038,5243],{"class":3010},[2992,8040,8041,8043,8045,8047,8049,8051,8053,8055,8057,8059],{"class":2994,"line":4782},[2992,8042,5223],{"class":3026},[2992,8044,3061],{"class":3010},[2992,8046,3130],{"class":3006},[2992,8048,3011],{"class":3010},[2992,8050,3135],{"class":3105},[2992,8052,3109],{"class":3010},[2992,8054,5236],{"class":2998},[2992,8056,3061],{"class":3010},[2992,8058,7453],{"class":3026},[2992,8060,5243],{"class":3010},[2992,8062,8063,8065,8067,8069,8071,8073,8075,8077,8079,8081,8083],{"class":2994,"line":4788},[2992,8064,5223],{"class":3026},[2992,8066,3061],{"class":3010},[2992,8068,3130],{"class":3006},[2992,8070,3011],{"class":3010},[2992,8072,3160],{"class":3105},[2992,8074,3109],{"class":3010},[2992,8076,5236],{"class":2998},[2992,8078,3061],{"class":3010},[2992,8080,7917],{"class":3026},[2992,8082,3972],{"class":3010},[2992,8084,5319],{"class":3929},[2992,8086,8087],{"class":2994,"line":4795},[2992,8088,3799],{"emptyLinePlaceholder":3798},[2992,8090,8091,8093,8095,8097],{"class":2994,"line":4800},[2992,8092,5223],{"class":3026},[2992,8094,3061],{"class":3010},[2992,8096,3231],{"class":3006},[2992,8098,3067],{"class":3010},[2992,8100,8101],{"class":2994,"line":4821},[2992,8102,3799],{"emptyLinePlaceholder":3798},[2992,8104,8105,8107,8109,8111,8113,8115],{"class":2994,"line":4826},[2992,8106,5425],{"class":3010},[2992,8108,3242],{"class":3043},[2992,8110,3047],{"class":3010},[2992,8112,3247],{"class":3002},[2992,8114,3250],{"class":3026},[2992,8116,3253],{"class":3010},[2992,8118,8119],{"class":2994,"line":4832},[2992,8120,8121],{"class":3929},"            // SQLState 23* — клас порушень цілісності (UNIQUE, FK, NOT NULL)\n",[2992,8123,8124,8126,8128,8131,8133,8136,8139,8141,8144,8146,8148,8150,8153,8156,8158,8161],{"class":2994,"line":4837},[2992,8125,5375],{"class":3043},[2992,8127,3047],{"class":3010},[2992,8129,8130],{"class":3026},"e",[2992,8132,3061],{"class":3010},[2992,8134,8135],{"class":3006},"getSQLState",[2992,8137,8138],{"class":3010},"() != ",[2992,8140,5406],{"class":2998},[2992,8142,8143],{"class":3010}," && ",[2992,8145,8130],{"class":3026},[2992,8147,3061],{"class":3010},[2992,8149,8135],{"class":3006},[2992,8151,8152],{"class":3010},"().",[2992,8154,8155],{"class":3006},"startsWith",[2992,8157,3011],{"class":3010},[2992,8159,8160],{"class":3033},"\"23\"",[2992,8162,8163],{"class":3010},")) {\n",[2992,8165,8166,8168,8170,8172],{"class":2994,"line":4842},[2992,8167,5388],{"class":3043},[2992,8169,3262],{"class":3043},[2992,8171,3265],{"class":3006},[2992,8173,3559],{"class":3010},[2992,8175,8176,8179,8182,8185],{"class":2994,"line":4848},[2992,8177,8178],{"class":3033},"                    \"Жанр з назвою '\"",[2992,8180,8181],{"class":3010}," + name + ",[2992,8183,8184],{"class":3033},"\"' вже існує у таблиці genres\"",[2992,8186,3273],{"class":3010},[2992,8188,8189],{"class":2994,"line":4854},[2992,8190,5414],{"class":3010},[2992,8192,8193,8195,8197,8199,8201,8204,8206,8209],{"class":2994,"line":4860},[2992,8194,5441],{"class":3043},[2992,8196,3262],{"class":3043},[2992,8198,3265],{"class":3006},[2992,8200,3011],{"class":3010},[2992,8202,8203],{"class":3033},"\"Помилка insert() для жанру '\"",[2992,8205,8181],{"class":3010},[2992,8207,8208],{"class":3033},"\"'\"",[2992,8210,3273],{"class":3010},[2992,8212,8213],{"class":2994,"line":4865},[2992,8214,5459],{"class":3010},[2992,8216,8217],{"class":2994,"line":4889},[2992,8218,3279],{"class":3010},[2992,8220,8221],{"class":2994,"line":4899},[2992,8222,3799],{"emptyLinePlaceholder":3798},[2992,8224,8225],{"class":2994,"line":4920},[2992,8226,4518],{"class":3929},[2992,8228,8229],{"class":2994,"line":4932},[2992,8230,8231],{"class":3929},"     * Оновлює назву та опис жанру у таблиці.\n",[2992,8233,8234],{"class":2994,"line":4945},[2992,8235,5492],{"class":3929},[2992,8237,8238,8240,8242,8244],{"class":2994,"line":4957},[2992,8239,5498],{"class":3929},[2992,8241,5501],{"class":2998},[2992,8243,3265],{"class":3002},[2992,8245,8246],{"class":3929}," якщо жанру з таким id не знайдено\n",[2992,8248,8249],{"class":2994,"line":4962},[2992,8250,4542],{"class":3929},[2992,8252,8253,8255,8257,8259],{"class":2994,"line":4967},[2992,8254,4868],{"class":2998},[2992,8256,3003],{"class":3002},[2992,8258,3305],{"class":3006},[2992,8260,5171],{"class":3010},[2992,8262,8263,8265,8267,8269,8271,8273,8275,8277,8279],{"class":2994,"line":4972},[2992,8264,5177],{"class":3043},[2992,8266,3047],{"class":3010},[2992,8268,3050],{"class":3002},[2992,8270,3053],{"class":3026},[2992,8272,3030],{"class":3010},[2992,8274,3058],{"class":3026},[2992,8276,3061],{"class":3010},[2992,8278,3064],{"class":3006},[2992,8280,3067],{"class":3010},[2992,8282,8283,8285,8287,8289,8291,8293,8295],{"class":2994,"line":4978},[2992,8284,5199],{"class":3002},[2992,8286,3076],{"class":3026},[2992,8288,3030],{"class":3010},[2992,8290,3081],{"class":3026},[2992,8292,3061],{"class":3010},[2992,8294,3086],{"class":3006},[2992,8296,5561],{"class":3010},[2992,8298,8299],{"class":2994,"line":4984},[2992,8300,3799],{"emptyLinePlaceholder":3798},[2992,8302,8303,8305,8307,8309,8311,8313,8315,8317,8319,8321],{"class":2994,"line":4990},[2992,8304,5223],{"class":3026},[2992,8306,3061],{"class":3010},[2992,8308,3130],{"class":3006},[2992,8310,3011],{"class":3010},[2992,8312,3106],{"class":3105},[2992,8314,3109],{"class":3010},[2992,8316,5236],{"class":2998},[2992,8318,3061],{"class":3010},[2992,8320,7453],{"class":3026},[2992,8322,5243],{"class":3010},[2992,8324,8325,8327,8329,8331,8333,8335,8337,8339,8341,8343],{"class":2994,"line":4995},[2992,8326,5223],{"class":3026},[2992,8328,3061],{"class":3010},[2992,8330,3130],{"class":3006},[2992,8332,3011],{"class":3010},[2992,8334,3135],{"class":3105},[2992,8336,3109],{"class":3010},[2992,8338,5236],{"class":2998},[2992,8340,3061],{"class":3010},[2992,8342,7917],{"class":3026},[2992,8344,5243],{"class":3010},[2992,8346,8347,8349,8351,8353,8355,8357,8359,8361,8363,8365],{"class":2994,"line":5022},[2992,8348,5223],{"class":3026},[2992,8350,3061],{"class":3010},[2992,8352,3100],{"class":3006},[2992,8354,3011],{"class":3010},[2992,8356,3160],{"class":3105},[2992,8358,3109],{"class":3010},[2992,8360,5236],{"class":2998},[2992,8362,3061],{"class":3010},[2992,8364,3668],{"class":3026},[2992,8366,5243],{"class":3010},[2992,8368,8369],{"class":2994,"line":5038},[2992,8370,3799],{"emptyLinePlaceholder":3798},[2992,8372,8373,8375,8377,8379,8381,8383,8385],{"class":2994,"line":5048},[2992,8374,5355],{"class":3002},[2992,8376,5358],{"class":3026},[2992,8378,3030],{"class":3010},[2992,8380,5363],{"class":3026},[2992,8382,3061],{"class":3010},[2992,8384,3231],{"class":3006},[2992,8386,3067],{"class":3010},[2992,8388,8389,8391,8393,8395],{"class":2994,"line":5060},[2992,8390,5375],{"class":3043},[2992,8392,5714],{"class":3010},[2992,8394,5717],{"class":3105},[2992,8396,3253],{"class":3010},[2992,8398,8399,8401,8403,8405],{"class":2994,"line":5071},[2992,8400,5388],{"class":3043},[2992,8402,3262],{"class":3043},[2992,8404,3265],{"class":3006},[2992,8406,3559],{"class":3010},[2992,8408,8409,8412,8414,8416,8418,8420],{"class":2994,"line":5082},[2992,8410,8411],{"class":3033},"                    \"Жанр з id=\"",[2992,8413,5739],{"class":3010},[2992,8415,5742],{"class":3033},[2992,8417,3109],{"class":3010},[2992,8419,5406],{"class":2998},[2992,8421,5243],{"class":3010},[2992,8423,8424],{"class":2994,"line":5094},[2992,8425,5414],{"class":3010},[2992,8427,8428],{"class":2994,"line":5107},[2992,8429,3799],{"emptyLinePlaceholder":3798},[2992,8431,8432,8434,8436,8438,8440,8442],{"class":2994,"line":5118},[2992,8433,5425],{"class":3010},[2992,8435,3242],{"class":3043},[2992,8437,3047],{"class":3010},[2992,8439,3247],{"class":3002},[2992,8441,3250],{"class":3026},[2992,8443,3253],{"class":3010},[2992,8445,8446,8448,8450,8452,8454,8457],{"class":2994,"line":5123},[2992,8447,5441],{"class":3043},[2992,8449,3262],{"class":3043},[2992,8451,3265],{"class":3006},[2992,8453,3011],{"class":3010},[2992,8455,8456],{"class":3033},"\"Помилка update() для жанру id=\"",[2992,8458,5453],{"class":3010},[2992,8460,8461],{"class":2994,"line":5128},[2992,8462,5459],{"class":3010},[2992,8464,8465],{"class":2994,"line":5134},[2992,8466,3279],{"class":3010},[2992,8468,8469],{"class":2994,"line":5139},[2992,8470,3799],{"emptyLinePlaceholder":3798},[2992,8472,8473],{"class":2994,"line":5144},[2992,8474,4518],{"class":3929},[2992,8476,8477],{"class":2994,"line":5150},[2992,8478,8479],{"class":3929},"     * Видаляє жанр із таблиці.\n",[2992,8481,8482],{"class":2994,"line":5156},[2992,8483,8484],{"class":3929},"     * Якщо жанр використовується у таблиці audiobooks — FK constraint violation.\n",[2992,8486,8487],{"class":2994,"line":5161},[2992,8488,5492],{"class":3929},[2992,8490,8491,8493,8495],{"class":2994,"line":5174},[2992,8492,5498],{"class":3929},[2992,8494,5828],{"class":2998},[2992,8496,8497],{"class":3929}," {@code true} якщо жанр існував і видалений\n",[2992,8499,8500],{"class":2994,"line":5196},[2992,8501,4542],{"class":3929},[2992,8503,8504,8506,8508,8510],{"class":2994,"line":5215},[2992,8505,4868],{"class":2998},[2992,8507,5844],{"class":3002},[2992,8509,5847],{"class":3006},[2992,8511,5171],{"class":3010},[2992,8513,8514,8516,8518,8520,8522,8524,8526,8528,8530],{"class":2994,"line":5220},[2992,8515,5177],{"class":3043},[2992,8517,3047],{"class":3010},[2992,8519,3050],{"class":3002},[2992,8521,3053],{"class":3026},[2992,8523,3030],{"class":3010},[2992,8525,3058],{"class":3026},[2992,8527,3061],{"class":3010},[2992,8529,3064],{"class":3006},[2992,8531,3067],{"class":3010},[2992,8533,8534,8536,8538,8540,8542,8544,8546],{"class":2994,"line":5246},[2992,8535,5199],{"class":3002},[2992,8537,3076],{"class":3026},[2992,8539,3030],{"class":3010},[2992,8541,3081],{"class":3026},[2992,8543,3061],{"class":3010},[2992,8545,3086],{"class":3006},[2992,8547,5888],{"class":3010},[2992,8549,8550],{"class":2994,"line":5272},[2992,8551,3799],{"emptyLinePlaceholder":3798},[2992,8553,8554,8556,8558,8560,8562,8564,8566,8568,8570,8572],{"class":2994,"line":5295},[2992,8555,5223],{"class":3026},[2992,8557,3061],{"class":3010},[2992,8559,3100],{"class":3006},[2992,8561,3011],{"class":3010},[2992,8563,3106],{"class":3105},[2992,8565,3109],{"class":3010},[2992,8567,5236],{"class":2998},[2992,8569,3061],{"class":3010},[2992,8571,3668],{"class":3026},[2992,8573,5243],{"class":3010},[2992,8575,8576,8578,8580,8582,8584,8586,8588],{"class":2994,"line":5322},[2992,8577,5922],{"class":3043},[2992,8579,3076],{"class":3026},[2992,8581,3061],{"class":3010},[2992,8583,3231],{"class":3006},[2992,8585,5931],{"class":3010},[2992,8587,5717],{"class":3105},[2992,8589,3037],{"class":3010},[2992,8591,8592],{"class":2994,"line":5347},[2992,8593,3799],{"emptyLinePlaceholder":3798},[2992,8595,8596,8598,8600,8602,8604,8606],{"class":2994,"line":5352},[2992,8597,5425],{"class":3010},[2992,8599,3242],{"class":3043},[2992,8601,3047],{"class":3010},[2992,8603,3247],{"class":3002},[2992,8605,3250],{"class":3026},[2992,8607,3253],{"class":3010},[2992,8609,8610],{"class":2994,"line":5372},[2992,8611,8612],{"class":3929},"            // SQLState 23* — порушення FK: жанр використовується в audiobooks\n",[2992,8614,8615,8617,8619,8621,8623,8625,8627,8629,8631,8633,8635,8637,8639,8641,8643,8645],{"class":2994,"line":5385},[2992,8616,5375],{"class":3043},[2992,8618,3047],{"class":3010},[2992,8620,8130],{"class":3026},[2992,8622,3061],{"class":3010},[2992,8624,8135],{"class":3006},[2992,8626,8138],{"class":3010},[2992,8628,5406],{"class":2998},[2992,8630,8143],{"class":3010},[2992,8632,8130],{"class":3026},[2992,8634,3061],{"class":3010},[2992,8636,8135],{"class":3006},[2992,8638,8152],{"class":3010},[2992,8640,8155],{"class":3006},[2992,8642,3011],{"class":3010},[2992,8644,8160],{"class":3033},[2992,8646,8163],{"class":3010},[2992,8648,8649,8651,8653,8655],{"class":2994,"line":5397},[2992,8650,5388],{"class":3043},[2992,8652,3262],{"class":3043},[2992,8654,3265],{"class":3006},[2992,8656,3559],{"class":3010},[2992,8658,8659,8662,8664,8667],{"class":2994,"line":5411},[2992,8660,8661],{"class":3033},"                    \"Не можна видалити жанр '\"",[2992,8663,8181],{"class":3010},[2992,8665,8666],{"class":3033},"\"': він використовується у аудіокнигах\"",[2992,8668,3273],{"class":3010},[2992,8670,8671],{"class":2994,"line":5417},[2992,8672,5414],{"class":3010},[2992,8674,8675,8677,8679,8681,8683,8686],{"class":2994,"line":5422},[2992,8676,5441],{"class":3043},[2992,8678,3262],{"class":3043},[2992,8680,3265],{"class":3006},[2992,8682,3011],{"class":3010},[2992,8684,8685],{"class":3033},"\"Помилка delete() для жанру id=\"",[2992,8687,5453],{"class":3010},[2992,8689,8690],{"class":2994,"line":5438},[2992,8691,5459],{"class":3010},[2992,8693,8694],{"class":2994,"line":5456},[2992,8695,3279],{"class":3010},[2992,8697,8698],{"class":2994,"line":5462},[2992,8699,3799],{"emptyLinePlaceholder":3798},[2992,8701,8702],{"class":2994,"line":5467},[2992,8703,8704],{"class":3929},"    // --- Статичні finder-методи ---\n",[2992,8706,8707],{"class":2994,"line":5472},[2992,8708,3799],{"emptyLinePlaceholder":3798},[2992,8710,8711,8713,8715,8717,8719,8722,8724,8726,8728,8730,8732],{"class":2994,"line":5477},[2992,8712,4868],{"class":2998},[2992,8714,4582],{"class":2998},[2992,8716,6059],{"class":3002},[2992,8718,6062],{"class":3010},[2992,8720,8721],{"class":3002},"GenreGateway",[2992,8723,6067],{"class":3010},[2992,8725,3947],{"class":3006},[2992,8727,3011],{"class":3010},[2992,8729,3579],{"class":3002},[2992,8731,4456],{"class":3026},[2992,8733,4886],{"class":3010},[2992,8735,8736,8739,8741],{"class":2994,"line":5483},[2992,8737,8738],{"class":3002},"                                                   ConnectionManager",[2992,8740,6926],{"class":3026},[2992,8742,3253],{"class":3010},[2992,8744,8745,8747,8749,8751,8753,8755,8758,8760,8762],{"class":2994,"line":5489},[2992,8746,5177],{"class":3043},[2992,8748,3047],{"class":3010},[2992,8750,3050],{"class":3002},[2992,8752,3053],{"class":3026},[2992,8754,3030],{"class":3010},[2992,8756,8757],{"class":3026},"cm",[2992,8759,3061],{"class":3010},[2992,8761,3064],{"class":3006},[2992,8763,3067],{"class":3010},[2992,8765,8766,8768,8770,8772,8774,8776,8778],{"class":2994,"line":5495},[2992,8767,5199],{"class":3002},[2992,8769,3076],{"class":3026},[2992,8771,3030],{"class":3010},[2992,8773,3081],{"class":3026},[2992,8775,3061],{"class":3010},[2992,8777,3086],{"class":3006},[2992,8779,6126],{"class":3010},[2992,8781,8782],{"class":2994,"line":5509},[2992,8783,3799],{"emptyLinePlaceholder":3798},[2992,8785,8786,8788,8790,8792,8794,8796],{"class":2994,"line":5514},[2992,8787,5223],{"class":3026},[2992,8789,3061],{"class":3010},[2992,8791,3100],{"class":3006},[2992,8793,3011],{"class":3010},[2992,8795,3106],{"class":3105},[2992,8797,6147],{"class":3010},[2992,8799,8800,8802,8804,8806,8808,8810,8812,8814,8816],{"class":2994,"line":5525},[2992,8801,6153],{"class":3043},[2992,8803,3047],{"class":3010},[2992,8805,3544],{"class":3002},[2992,8807,6160],{"class":3026},[2992,8809,3030],{"class":3010},[2992,8811,5363],{"class":3026},[2992,8813,3061],{"class":3010},[2992,8815,6169],{"class":3006},[2992,8817,6172],{"class":3010},[2992,8819,8820,8822,8824,8826,8828,8831,8834,8836,8838,8840,8842,8844,8847,8849,8851,8853,8855],{"class":2994,"line":5546},[2992,8821,6178],{"class":3043},[2992,8823,6160],{"class":3026},[2992,8825,3061],{"class":3010},[2992,8827,6185],{"class":3006},[2992,8829,8830],{"class":3010},"() ",[2992,8832,8833],{"class":3043},"?",[2992,8835,6059],{"class":3026},[2992,8837,3061],{"class":3010},[2992,8839,6201],{"class":3006},[2992,8841,3011],{"class":3010},[2992,8843,6206],{"class":3006},[2992,8845,8846],{"class":3010},"(rs, cm)) ",[2992,8848,2981],{"class":3043},[2992,8850,6059],{"class":3026},[2992,8852,3061],{"class":3010},[2992,8854,6222],{"class":3006},[2992,8856,3067],{"class":3010},[2992,8858,8859],{"class":2994,"line":5564},[2992,8860,5414],{"class":3010},[2992,8862,8863],{"class":2994,"line":5569},[2992,8864,3799],{"emptyLinePlaceholder":3798},[2992,8866,8867,8869,8871,8873,8875,8877],{"class":2994,"line":5592},[2992,8868,5425],{"class":3010},[2992,8870,3242],{"class":3043},[2992,8872,3047],{"class":3010},[2992,8874,3247],{"class":3002},[2992,8876,3250],{"class":3026},[2992,8878,3253],{"class":3010},[2992,8880,8881,8883,8885,8887,8889,8892],{"class":2994,"line":5615},[2992,8882,5441],{"class":3043},[2992,8884,3262],{"class":3043},[2992,8886,3265],{"class":3006},[2992,8888,3011],{"class":3010},[2992,8890,8891],{"class":3033},"\"Помилка findById() жанру id=\"",[2992,8893,5453],{"class":3010},[2992,8895,8896],{"class":2994,"line":5638},[2992,8897,5459],{"class":3010},[2992,8899,8900],{"class":2994,"line":5661},[2992,8901,3279],{"class":3010},[2992,8903,8904],{"class":2994,"line":5687},[2992,8905,3799],{"emptyLinePlaceholder":3798},[2992,8907,8908],{"class":2994,"line":5692},[2992,8909,4518],{"class":3929},[2992,8911,8912],{"class":2994,"line":5709},[2992,8913,8914],{"class":3929},"     * Знаходить жанр за точною назвою.\n",[2992,8916,8917],{"class":2994,"line":5722},[2992,8918,8919],{"class":3929},"     * Корисний для перевірки існування жанру перед вставкою.\n",[2992,8921,8922],{"class":2994,"line":5733},[2992,8923,5492],{"class":3929},[2992,8925,8926,8928,8930,8932],{"class":2994,"line":5751},[2992,8927,5498],{"class":3929},[2992,8929,6027],{"class":2998},[2992,8931,7585],{"class":3026},[2992,8933,8934],{"class":3929}," точна назва жанру (чутливо до регістру)\n",[2992,8936,8937,8939,8941,8943],{"class":2994,"line":5756},[2992,8938,5498],{"class":3929},[2992,8940,6027],{"class":2998},[2992,8942,6926],{"class":3026},[2992,8944,8945],{"class":3929},"   менеджер з'єднань\n",[2992,8947,8948],{"class":2994,"line":5761},[2992,8949,4542],{"class":3929},[2992,8951,8952,8954,8956,8958,8960,8962,8964,8967,8969,8971,8973],{"class":2994,"line":5776},[2992,8953,4868],{"class":2998},[2992,8955,4582],{"class":2998},[2992,8957,6059],{"class":3002},[2992,8959,6062],{"class":3010},[2992,8961,8721],{"class":3002},[2992,8963,6067],{"class":3010},[2992,8965,8966],{"class":3006},"findByName",[2992,8968,3011],{"class":3010},[2992,8970,4875],{"class":3002},[2992,8972,7585],{"class":3026},[2992,8974,4886],{"class":3010},[2992,8976,8977,8980,8982],{"class":2994,"line":5792},[2992,8978,8979],{"class":3002},"                                                     ConnectionManager",[2992,8981,6926],{"class":3026},[2992,8983,3253],{"class":3010},[2992,8985,8986,8988,8990,8992,8994,8996,8998,9000,9002],{"class":2994,"line":5797},[2992,8987,5177],{"class":3043},[2992,8989,3047],{"class":3010},[2992,8991,3050],{"class":3002},[2992,8993,3053],{"class":3026},[2992,8995,3030],{"class":3010},[2992,8997,8757],{"class":3026},[2992,8999,3061],{"class":3010},[2992,9001,3064],{"class":3006},[2992,9003,3067],{"class":3010},[2992,9005,9006,9008,9010,9012,9014,9016,9018],{"class":2994,"line":5802},[2992,9007,5199],{"class":3002},[2992,9009,3076],{"class":3026},[2992,9011,3030],{"class":3010},[2992,9013,3081],{"class":3026},[2992,9015,3061],{"class":3010},[2992,9017,3086],{"class":3006},[2992,9019,9020],{"class":3010},"(SQL_FIND_BY_NAME)) {\n",[2992,9022,9023],{"class":2994,"line":5807},[2992,9024,3799],{"emptyLinePlaceholder":3798},[2992,9026,9027,9029,9031,9033,9035,9037],{"class":2994,"line":5812},[2992,9028,5223],{"class":3026},[2992,9030,3061],{"class":3010},[2992,9032,3130],{"class":3006},[2992,9034,3011],{"class":3010},[2992,9036,3106],{"class":3105},[2992,9038,9039],{"class":3010},", name);\n",[2992,9041,9042,9044,9046,9048,9050,9052,9054,9056,9058],{"class":2994,"line":5818},[2992,9043,6153],{"class":3043},[2992,9045,3047],{"class":3010},[2992,9047,3544],{"class":3002},[2992,9049,6160],{"class":3026},[2992,9051,3030],{"class":3010},[2992,9053,5363],{"class":3026},[2992,9055,3061],{"class":3010},[2992,9057,6169],{"class":3006},[2992,9059,6172],{"class":3010},[2992,9061,9062,9064,9066,9068,9070,9072,9074,9076,9078,9080,9082,9084,9086,9088,9090,9092,9094],{"class":2994,"line":5823},[2992,9063,6178],{"class":3043},[2992,9065,6160],{"class":3026},[2992,9067,3061],{"class":3010},[2992,9069,6185],{"class":3006},[2992,9071,8830],{"class":3010},[2992,9073,8833],{"class":3043},[2992,9075,6059],{"class":3026},[2992,9077,3061],{"class":3010},[2992,9079,6201],{"class":3006},[2992,9081,3011],{"class":3010},[2992,9083,6206],{"class":3006},[2992,9085,8846],{"class":3010},[2992,9087,2981],{"class":3043},[2992,9089,6059],{"class":3026},[2992,9091,3061],{"class":3010},[2992,9093,6222],{"class":3006},[2992,9095,3067],{"class":3010},[2992,9097,9098],{"class":2994,"line":5834},[2992,9099,5414],{"class":3010},[2992,9101,9102],{"class":2994,"line":5839},[2992,9103,3799],{"emptyLinePlaceholder":3798},[2992,9105,9106,9108,9110,9112,9114,9116],{"class":2994,"line":5852},[2992,9107,5425],{"class":3010},[2992,9109,3242],{"class":3043},[2992,9111,3047],{"class":3010},[2992,9113,3247],{"class":3002},[2992,9115,3250],{"class":3026},[2992,9117,3253],{"class":3010},[2992,9119,9120,9122,9124,9126,9128,9131],{"class":2994,"line":5873},[2992,9121,5441],{"class":3043},[2992,9123,3262],{"class":3043},[2992,9125,3265],{"class":3006},[2992,9127,3011],{"class":3010},[2992,9129,9130],{"class":3033},"\"Помилка findByName() жанру: \"",[2992,9132,9133],{"class":3010}," + name, e);\n",[2992,9135,9136],{"class":2994,"line":5891},[2992,9137,5459],{"class":3010},[2992,9139,9140],{"class":2994,"line":5896},[2992,9141,3279],{"class":3010},[2992,9143,9144],{"class":2994,"line":5919},[2992,9145,3799],{"emptyLinePlaceholder":3798},[2992,9147,9148,9150,9152,9154,9156,9158,9160,9162,9164,9166,9168],{"class":2994,"line":5938},[2992,9149,4868],{"class":2998},[2992,9151,4582],{"class":2998},[2992,9153,6322],{"class":3002},[2992,9155,6062],{"class":3010},[2992,9157,8721],{"class":3002},[2992,9159,6067],{"class":3010},[2992,9161,6331],{"class":3006},[2992,9163,3011],{"class":3010},[2992,9165,6336],{"class":3002},[2992,9167,6926],{"class":3026},[2992,9169,3253],{"class":3010},[2992,9171,9172,9174,9176,9178,9180,9182,9184,9186,9188],{"class":2994,"line":5943},[2992,9173,6346],{"class":3002},[2992,9175,6062],{"class":3010},[2992,9177,8721],{"class":3002},[2992,9179,6067],{"class":3010},[2992,9181,6355],{"class":3026},[2992,9183,3030],{"class":3010},[2992,9185,6360],{"class":3043},[2992,9187,6363],{"class":3002},[2992,9189,6366],{"class":3010},[2992,9191,9192],{"class":2994,"line":5958},[2992,9193,3799],{"emptyLinePlaceholder":3798},[2992,9195,9196,9198,9200,9202,9204,9206,9208,9210,9212],{"class":2994,"line":5974},[2992,9197,5177],{"class":3043},[2992,9199,3047],{"class":3010},[2992,9201,3050],{"class":3002},[2992,9203,3053],{"class":3026},[2992,9205,3030],{"class":3010},[2992,9207,8757],{"class":3026},[2992,9209,3061],{"class":3010},[2992,9211,3064],{"class":3006},[2992,9213,3067],{"class":3010},[2992,9215,9216,9218,9220,9222,9224,9226,9228],{"class":2994,"line":5979},[2992,9217,5199],{"class":3002},[2992,9219,3076],{"class":3026},[2992,9221,3030],{"class":3010},[2992,9223,3081],{"class":3026},[2992,9225,3061],{"class":3010},[2992,9227,3086],{"class":3006},[2992,9229,6410],{"class":3010},[2992,9231,9232,9234,9236,9238,9240,9242,9244],{"class":2994,"line":5984},[2992,9233,6416],{"class":3002},[2992,9235,6160],{"class":3026},[2992,9237,3030],{"class":3010},[2992,9239,5363],{"class":3026},[2992,9241,3061],{"class":3010},[2992,9243,6169],{"class":3006},[2992,9245,6172],{"class":3010},[2992,9247,9248],{"class":2994,"line":5989},[2992,9249,3799],{"emptyLinePlaceholder":3798},[2992,9251,9252,9254,9256,9258,9260,9262],{"class":2994,"line":5995},[2992,9253,6439],{"class":3043},[2992,9255,3047],{"class":3010},[2992,9257,6444],{"class":3026},[2992,9259,3061],{"class":3010},[2992,9261,6185],{"class":3006},[2992,9263,6172],{"class":3010},[2992,9265,9266,9268,9270,9272,9274,9276],{"class":2994,"line":6000},[2992,9267,6456],{"class":3026},[2992,9269,3061],{"class":3010},[2992,9271,6461],{"class":3006},[2992,9273,3011],{"class":3010},[2992,9275,6206],{"class":3006},[2992,9277,9278],{"class":3010},"(rs, cm));\n",[2992,9280,9281],{"class":2994,"line":6005},[2992,9282,5414],{"class":3010},[2992,9284,9285],{"class":2994,"line":6011},[2992,9286,3799],{"emptyLinePlaceholder":3798},[2992,9288,9289,9291,9293,9295,9297,9299],{"class":2994,"line":6017},[2992,9290,5425],{"class":3010},[2992,9292,3242],{"class":3043},[2992,9294,3047],{"class":3010},[2992,9296,3247],{"class":3002},[2992,9298,3250],{"class":3026},[2992,9300,3253],{"class":3010},[2992,9302,9303,9305,9307,9309,9311,9314],{"class":2994,"line":6022},[2992,9304,5441],{"class":3043},[2992,9306,3262],{"class":3043},[2992,9308,3265],{"class":3006},[2992,9310,3011],{"class":3010},[2992,9312,9313],{"class":3033},"\"Помилка findAll() жанрів\"",[2992,9315,3273],{"class":3010},[2992,9317,9318],{"class":2994,"line":6035},[2992,9319,5459],{"class":3010},[2992,9321,9322,9324],{"class":2994,"line":6047},[2992,9323,6520],{"class":3043},[2992,9325,6523],{"class":3010},[2992,9327,9328],{"class":2994,"line":6052},[2992,9329,3279],{"class":3010},[2992,9331,9332],{"class":2994,"line":6080},[2992,9333,3799],{"emptyLinePlaceholder":3798},[2992,9335,9336,9338,9340,9342,9344,9346,9348,9350,9352,9354,9356,9358,9360,9362],{"class":2994,"line":6090},[2992,9337,4450],{"class":2998},[2992,9339,4582],{"class":2998},[2992,9341,7560],{"class":3002},[2992,9343,3539],{"class":3006},[2992,9345,3011],{"class":3010},[2992,9347,3544],{"class":3002},[2992,9349,6160],{"class":3026},[2992,9351,3109],{"class":3010},[2992,9353,6336],{"class":3002},[2992,9355,6926],{"class":3026},[2992,9357,6929],{"class":3010},[2992,9359,6932],{"class":2998},[2992,9361,6935],{"class":3002},[2992,9363,4428],{"class":3010},[2992,9365,9366,9368,9370,9372],{"class":2994,"line":6111},[2992,9367,6520],{"class":3043},[2992,9369,3262],{"class":3043},[2992,9371,7560],{"class":3006},[2992,9373,3559],{"class":3010},[2992,9375,9376,9378,9380,9382,9384,9386,9388,9390,9392,9394],{"class":2994,"line":6129},[2992,9377,6954],{"class":3026},[2992,9379,3061],{"class":3010},[2992,9381,3569],{"class":3006},[2992,9383,3011],{"class":3010},[2992,9385,3574],{"class":3033},[2992,9387,3109],{"class":3010},[2992,9389,3579],{"class":3026},[2992,9391,3061],{"class":3010},[2992,9393,3584],{"class":3026},[2992,9395,3587],{"class":3010},[2992,9397,9398,9400,9402,9404,9406,9409],{"class":2994,"line":6134},[2992,9399,6954],{"class":3026},[2992,9401,3061],{"class":3010},[2992,9403,3596],{"class":3006},[2992,9405,3011],{"class":3010},[2992,9407,9408],{"class":3033},"\"name\"",[2992,9410,3587],{"class":3010},[2992,9412,9413,9415,9417,9419,9421,9424,9426],{"class":2994,"line":6150},[2992,9414,6954],{"class":3026},[2992,9416,3061],{"class":3010},[2992,9418,3596],{"class":3006},[2992,9420,3011],{"class":3010},[2992,9422,9423],{"class":3033},"\"description\"",[2992,9425,7037],{"class":3010},[2992,9427,7021],{"class":3929},[2992,9429,9430],{"class":2994,"line":6175},[2992,9431,7045],{"class":3010},[2992,9433,9434],{"class":2994,"line":6191},[2992,9435,7051],{"class":3010},[2992,9437,9438],{"class":2994,"line":6212},[2992,9439,3279],{"class":3010},[2992,9441,9442],{"class":2994,"line":6227},[2992,9443,3799],{"emptyLinePlaceholder":3798},[2992,9445,9446],{"class":2994,"line":6232},[2992,9447,7067],{"class":3929},[2992,9449,9450],{"class":2994,"line":6237},[2992,9451,3799],{"emptyLinePlaceholder":3798},[2992,9453,9454,9456,9458,9460,9463,9465],{"class":2994,"line":6252},[2992,9455,4868],{"class":2998},[2992,9457,4453],{"class":3002},[2992,9459,7082],{"class":3006},[2992,9461,9462],{"class":3010},"()            { ",[2992,9464,7088],{"class":3043},[2992,9466,7091],{"class":3010},[2992,9468,9469,9471,9473,9476,9479,9481],{"class":2994,"line":6268},[2992,9470,4868],{"class":2998},[2992,9472,4466],{"class":3002},[2992,9474,9475],{"class":3006}," getName",[2992,9477,9478],{"class":3010},"()        { ",[2992,9480,7088],{"class":3043},[2992,9482,9483],{"class":3010}," name; }\n",[2992,9485,9486,9488,9490,9493,9495,9497],{"class":2994,"line":6273},[2992,9487,4868],{"class":2998},[2992,9489,4466],{"class":3002},[2992,9491,9492],{"class":3006}," getDescription",[2992,9494,7104],{"class":3010},[2992,9496,7088],{"class":3043},[2992,9498,9499],{"class":3010}," description; }\n",[2992,9501,9502],{"class":2994,"line":6278},[2992,9503,3799],{"emptyLinePlaceholder":3798},[2992,9505,9506,9508,9510,9513,9515,9517,9519,9522,9524,9526,9528],{"class":2994,"line":6283},[2992,9507,4868],{"class":2998},[2992,9509,3003],{"class":3002},[2992,9511,9512],{"class":3006}," setName",[2992,9514,3011],{"class":3010},[2992,9516,4875],{"class":3002},[2992,9518,7585],{"class":3026},[2992,9520,9521],{"class":3010},")               { ",[2992,9523,5236],{"class":2998},[2992,9525,3061],{"class":3010},[2992,9527,7453],{"class":3026},[2992,9529,9530],{"class":3010}," = name; }\n",[2992,9532,9533,9535,9537,9540,9542,9544,9546,9548,9550,9552,9554],{"class":2994,"line":6288},[2992,9534,4868],{"class":2998},[2992,9536,3003],{"class":3002},[2992,9538,9539],{"class":3006}," setDescription",[2992,9541,3011],{"class":3010},[2992,9543,4875],{"class":3002},[2992,9545,7596],{"class":3026},[2992,9547,7220],{"class":3010},[2992,9549,5236],{"class":2998},[2992,9551,3061],{"class":3010},[2992,9553,7917],{"class":3026},[2992,9555,9556],{"class":3010}," = description; }\n",[2992,9558,9559],{"class":2994,"line":6294},[2992,9560,3799],{"emptyLinePlaceholder":3798},[2992,9562,9563,9565],{"class":2994,"line":6299},[2992,9564,7323],{"class":3010},[2992,9566,7326],{"class":3002},[2992,9568,9569,9571,9573,9575],{"class":2994,"line":6310},[2992,9570,4868],{"class":2998},[2992,9572,4466],{"class":3002},[2992,9574,7336],{"class":3006},[2992,9576,5171],{"class":3010},[2992,9578,9579,9581,9584,9586,9588,9590,9592],{"class":2994,"line":6315},[2992,9580,6520],{"class":3043},[2992,9582,9583],{"class":3033}," \"GenreGateway{id=\"",[2992,9585,5739],{"class":3010},[2992,9587,7351],{"class":3033},[2992,9589,8181],{"class":3010},[2992,9591,7363],{"class":3033},[2992,9593,3037],{"class":3010},[2992,9595,9596],{"class":2994,"line":6343},[2992,9597,3279],{"class":3010},[2992,9599,9600],{"class":2994,"line":6369},[2992,9601,3285],{"class":3010},[2964,9603,9604,9609,9610,9612,9613,9616,9617,9620,9621,9624,9625,9628],{},[3663,9605,9606,9607,2981],{},"Ключова особливість ",[2968,9608,8721],{}," метод ",[2968,9611,3770],{}," також перевіряє ",[2968,9614,9615],{},"SQLState"," на ",[2968,9618,9619],{},"23*",". Видалення жанру, що використовується в таблиці ",[2968,9622,9623],{},"audiobooks",", порушить зовнішній ключ ",[2968,9626,9627],{},"genre_id → genres.id",". Повідомлення «Не можна видалити жанр: він використовується у аудіокнигах» є зрозумілим для клієнтського коду, на відміну від технічного «Referential integrity constraint violation».",[3710,9630,9631,9634,9635,9637,9638,9640,9641,9643],{},[3663,9632,9633],{},"Патерн «Говорячих виключень»:"," перетворення ",[2968,9636,3247],{}," з технічним кодом помилки на бізнес-зрозуміле повідомлення — важлива практика. JDBC-рівень повинен «розмовляти» мовою предметної області, а не мовою SQL-стандарту. ",[2968,9639,9615],{}," є стандартним і портативним між СУБД — ",[2968,9642,9619],{}," означає порушення цілісності і у H2, і у PostgreSQL, і у MySQL.",[3717,9645],{},[2959,9647,9649],{"id":9648},"демонстрація-використання","Демонстрація використання",[2964,9651,9652,9653,9656,9657,4118,9659,2981],{},"Напишемо ",[2968,9654,9655],{},"Main",", що демонструє повний цикл роботи з ",[2968,9658,3894],{},[2968,9660,8721],{},[2983,9662,9664],{"className":2985,"code":9663,"language":2987,"meta":4262,"style":2988},"package com.example.audiobook;\n\nimport com.example.audiobook.db.ConnectionManager;\nimport com.example.audiobook.gateway.AuthorGateway;\nimport com.example.audiobook.gateway.GenreGateway;\n\nimport java.util.List;\nimport java.util.Optional;\nimport java.util.UUID;\n\npublic class Main {\n\n    public static void main(String[] args) {\n\n        ConnectionManager cm = ConnectionManager.forH2(\"./data/audiobook_db\");\n\n        // --- 1. Створення та вставка авторів ---\n        AuthorGateway shevchenko = new AuthorGateway(\"Тарас\", \"Шевченко\", cm);\n        shevchenko.insert();\n        System.out.println(\"✓ Збережено: \" + shevchenko);\n\n        AuthorGateway franko = new AuthorGateway(\"Іван\", \"Франко\", cm);\n        franko.insert();\n        System.out.println(\"✓ Збережено: \" + franko);\n\n        // --- 2. Зміна стану об'єкта і оновлення у БД ---\n        shevchenko.setBio(\"Великий український поет, художник і мислитель.\");\n        shevchenko.update(); // запис зміненого стану у таблицю\n        System.out.println(\"✓ Біографію оновлено для: \" + shevchenko.fullName());\n\n        // --- 3. Пошук за id ---\n        UUID frankoId = franko.getId();\n        Optional\u003CAuthorGateway> found = AuthorGateway.findById(frankoId, cm);\n        found.ifPresent(a -> System.out.println(\"✓ Знайдено: \" + a.fullName()));\n\n        // --- 4. Пошук за прізвищем ---\n        List\u003CAuthorGateway> results = AuthorGateway.findByLastName(\"шевч\", cm);\n        System.out.println(\"✓ Пошук 'шевч': \" + results.size() + \" результат(ів)\");\n        results.forEach(a -> System.out.println(\"   → \" + a.fullName()));\n\n        // --- 5. Список всіх авторів ---\n        List\u003CAuthorGateway> all = AuthorGateway.findAll(cm);\n        System.out.println(\"✓ Всього авторів: \" + all.size());\n\n        // --- 6. Жанри: вставка та обробка дублікату ---\n        GenreGateway poetry = new GenreGateway(\"Поезія\", cm);\n        poetry.setDescription(\"Ліричні та епічні твори у віршованій формі\");\n        poetry.insert();\n        System.out.println(\"✓ Жанр збережено: \" + poetry);\n\n        try {\n            // Спроба вставити дублікат — порушення UNIQUE constraint\n            GenreGateway duplicate = new GenreGateway(\"Поезія\", cm);\n            duplicate.insert();\n        } catch (Exception e) {\n            System.out.println(\"✓ Перехоплено дублікат: \" + e.getMessage());\n        }\n\n        // --- 7. Пошук жанру за назвою ---\n        GenreGateway.findByName(\"Поезія\", cm)\n            .ifPresent(g -> System.out.println(\"✓ Знайдено жанр: \" + g.getName()));\n\n        // --- 8. Видалення автора ---\n        boolean deleted = franko.delete();\n        System.out.println(\"✓ Франко видалений: \" + deleted);\n\n        // Перевірка: авторів тепер 1\n        System.out.println(\"✓ Залишилось авторів: \" + AuthorGateway.findAll(cm).size());\n\n        cm.close();\n    }\n}\n",[2968,9665,9666,9673,9677,9683,9690,9697,9701,9707,9713,9719,9723,9734,9738,9761,9765,9788,9792,9797,9823,9835,9858,9862,9887,9898,9917,9921,9926,9942,9956,9984,9988,9993,10012,10037,10081,10085,10090,10118,10151,10190,10194,10199,10223,10250,10254,10259,10280,10297,10307,10327,10331,10337,10342,10362,10373,10388,10417,10421,10425,10430,10445,10484,10488,10493,10512,10532,10536,10541,10573,10577,10589,10593],{"__ignoreMap":2988},[2992,9667,9668,9670],{"class":2994,"line":2995},[2992,9669,4269],{"class":2998},[2992,9671,9672],{"class":3010}," com.example.audiobook;\n",[2992,9674,9675],{"class":2994,"line":3020},[2992,9676,3799],{"emptyLinePlaceholder":3798},[2992,9678,9679,9681],{"class":2994,"line":3040},[2992,9680,4281],{"class":2998},[2992,9682,4284],{"class":3010},[2992,9684,9685,9687],{"class":2994,"line":3070},[2992,9686,4281],{"class":2998},[2992,9688,9689],{"class":3010}," com.example.audiobook.gateway.AuthorGateway;\n",[2992,9691,9692,9694],{"class":2994,"line":3092},[2992,9693,4281],{"class":2998},[2992,9695,9696],{"class":3010}," com.example.audiobook.gateway.GenreGateway;\n",[2992,9698,9699],{"class":2994,"line":3123},[2992,9700,3799],{"emptyLinePlaceholder":3798},[2992,9702,9703,9705],{"class":2994,"line":3149},[2992,9704,4281],{"class":2998},[2992,9706,4316],{"class":3010},[2992,9708,9709,9711],{"class":2994,"line":3174},[2992,9710,4281],{"class":2998},[2992,9712,4323],{"class":3010},[2992,9714,9715,9717],{"class":2994,"line":3199},[2992,9716,4281],{"class":2998},[2992,9718,4330],{"class":3010},[2992,9720,9721],{"class":2994,"line":3224},[2992,9722,3799],{"emptyLinePlaceholder":3798},[2992,9724,9725,9727,9729,9732],{"class":2994,"line":3236},[2992,9726,2999],{"class":2998},[2992,9728,4422],{"class":2998},[2992,9730,9731],{"class":3002}," Main",[2992,9733,4428],{"class":3010},[2992,9735,9736],{"class":2994,"line":3256},[2992,9737,3799],{"emptyLinePlaceholder":3798},[2992,9739,9740,9742,9744,9746,9749,9751,9753,9756,9759],{"class":2994,"line":3276},[2992,9741,4868],{"class":2998},[2992,9743,4582],{"class":2998},[2992,9745,3003],{"class":3002},[2992,9747,9748],{"class":3006}," main",[2992,9750,3011],{"class":3010},[2992,9752,4875],{"class":3002},[2992,9754,9755],{"class":3010},"[] ",[2992,9757,9758],{"class":3026},"args",[2992,9760,3253],{"class":3010},[2992,9762,9763],{"class":2994,"line":3282},[2992,9764,3799],{"emptyLinePlaceholder":3798},[2992,9766,9767,9770,9772,9774,9776,9778,9781,9783,9786],{"class":2994,"line":3857},[2992,9768,9769],{"class":3002},"        ConnectionManager",[2992,9771,6926],{"class":3026},[2992,9773,3030],{"class":3010},[2992,9775,6336],{"class":3026},[2992,9777,3061],{"class":3010},[2992,9779,9780],{"class":3006},"forH2",[2992,9782,3011],{"class":3010},[2992,9784,9785],{"class":3033},"\"./data/audiobook_db\"",[2992,9787,5243],{"class":3010},[2992,9789,9790],{"class":2994,"line":3863},[2992,9791,3799],{"emptyLinePlaceholder":3798},[2992,9793,9794],{"class":2994,"line":3869},[2992,9795,9796],{"class":3929},"        // --- 1. Створення та вставка авторів ---\n",[2992,9798,9799,9802,9805,9807,9809,9811,9813,9815,9817,9820],{"class":2994,"line":3875},[2992,9800,9801],{"class":3002},"        AuthorGateway",[2992,9803,9804],{"class":3026}," shevchenko",[2992,9806,3030],{"class":3010},[2992,9808,6360],{"class":3043},[2992,9810,4425],{"class":3006},[2992,9812,3011],{"class":3010},[2992,9814,3969],{"class":3033},[2992,9816,3109],{"class":3010},[2992,9818,9819],{"class":3033},"\"Шевченко\"",[2992,9821,9822],{"class":3010},", cm);\n",[2992,9824,9825,9828,9830,9833],{"class":2994,"line":3880},[2992,9826,9827],{"class":3026},"        shevchenko",[2992,9829,3061],{"class":3010},[2992,9831,9832],{"class":3006},"insert",[2992,9834,3067],{"class":3010},[2992,9836,9837,9840,9842,9845,9847,9850,9852,9855],{"class":2994,"line":3885},[2992,9838,9839],{"class":3026},"        System",[2992,9841,3061],{"class":3010},[2992,9843,9844],{"class":3026},"out",[2992,9846,3061],{"class":3010},[2992,9848,9849],{"class":3006},"println",[2992,9851,3011],{"class":3010},[2992,9853,9854],{"class":3033},"\"✓ Збережено: \"",[2992,9856,9857],{"class":3010}," + shevchenko);\n",[2992,9859,9860],{"class":2994,"line":4382},[2992,9861,3799],{"emptyLinePlaceholder":3798},[2992,9863,9864,9866,9869,9871,9873,9875,9877,9880,9882,9885],{"class":2994,"line":4388},[2992,9865,9801],{"class":3002},[2992,9867,9868],{"class":3026}," franko",[2992,9870,3030],{"class":3010},[2992,9872,6360],{"class":3043},[2992,9874,4425],{"class":3006},[2992,9876,3011],{"class":3010},[2992,9878,9879],{"class":3033},"\"Іван\"",[2992,9881,3109],{"class":3010},[2992,9883,9884],{"class":3033},"\"Франко\"",[2992,9886,9822],{"class":3010},[2992,9888,9889,9892,9894,9896],{"class":2994,"line":4393},[2992,9890,9891],{"class":3026},"        franko",[2992,9893,3061],{"class":3010},[2992,9895,9832],{"class":3006},[2992,9897,3067],{"class":3010},[2992,9899,9900,9902,9904,9906,9908,9910,9912,9914],{"class":2994,"line":4399},[2992,9901,9839],{"class":3026},[2992,9903,3061],{"class":3010},[2992,9905,9844],{"class":3026},[2992,9907,3061],{"class":3010},[2992,9909,9849],{"class":3006},[2992,9911,3011],{"class":3010},[2992,9913,9854],{"class":3033},[2992,9915,9916],{"class":3010}," + franko);\n",[2992,9918,9919],{"class":2994,"line":4405},[2992,9920,3799],{"emptyLinePlaceholder":3798},[2992,9922,9923],{"class":2994,"line":4411},[2992,9924,9925],{"class":3929},"        // --- 2. Зміна стану об'єкта і оновлення у БД ---\n",[2992,9927,9928,9930,9932,9935,9937,9940],{"class":2994,"line":4417},[2992,9929,9827],{"class":3026},[2992,9931,3061],{"class":3010},[2992,9933,9934],{"class":3006},"setBio",[2992,9936,3011],{"class":3010},[2992,9938,9939],{"class":3033},"\"Великий український поет, художник і мислитель.\"",[2992,9941,5243],{"class":3010},[2992,9943,9944,9946,9948,9950,9953],{"class":2994,"line":4431},[2992,9945,9827],{"class":3026},[2992,9947,3061],{"class":3010},[2992,9949,3984],{"class":3006},[2992,9951,9952],{"class":3010},"(); ",[2992,9954,9955],{"class":3929},"// запис зміненого стану у таблицю\n",[2992,9957,9958,9960,9962,9964,9966,9968,9970,9973,9975,9978,9980,9982],{"class":2994,"line":4436},[2992,9959,9839],{"class":3026},[2992,9961,3061],{"class":3010},[2992,9963,9844],{"class":3026},[2992,9965,3061],{"class":3010},[2992,9967,9849],{"class":3006},[2992,9969,3011],{"class":3010},[2992,9971,9972],{"class":3033},"\"✓ Біографію оновлено для: \"",[2992,9974,7354],{"class":3010},[2992,9976,9977],{"class":3026},"shevchenko",[2992,9979,3061],{"class":3010},[2992,9981,7357],{"class":3006},[2992,9983,3120],{"class":3010},[2992,9985,9986],{"class":2994,"line":4442},[2992,9987,3799],{"emptyLinePlaceholder":3798},[2992,9989,9990],{"class":2994,"line":4447},[2992,9991,9992],{"class":3929},"        // --- 3. Пошук за id ---\n",[2992,9994,9995,9998,10001,10003,10006,10008,10010],{"class":2994,"line":4461},[2992,9996,9997],{"class":3002},"        UUID",[2992,9999,10000],{"class":3026}," frankoId",[2992,10002,3030],{"class":3010},[2992,10004,10005],{"class":3026},"franko",[2992,10007,3061],{"class":3010},[2992,10009,3117],{"class":3006},[2992,10011,3067],{"class":3010},[2992,10013,10014,10017,10019,10021,10023,10026,10028,10030,10032,10034],{"class":2994,"line":4474},[2992,10015,10016],{"class":3002},"        Optional",[2992,10018,6062],{"class":3010},[2992,10020,3894],{"class":3002},[2992,10022,6067],{"class":3010},[2992,10024,10025],{"class":3026},"found",[2992,10027,3030],{"class":3010},[2992,10029,3894],{"class":3026},[2992,10031,3061],{"class":3010},[2992,10033,3947],{"class":3006},[2992,10035,10036],{"class":3010},"(frankoId, cm);\n",[2992,10038,10039,10042,10044,10047,10050,10053,10056,10058,10060,10062,10064,10066,10069,10071,10074,10076,10078],{"class":2994,"line":4486},[2992,10040,10041],{"class":3026},"        found",[2992,10043,3061],{"class":3010},[2992,10045,10046],{"class":3006},"ifPresent",[2992,10048,10049],{"class":3010},"(a ",[2992,10051,10052],{"class":2998},"->",[2992,10054,10055],{"class":3026}," System",[2992,10057,3061],{"class":3010},[2992,10059,9844],{"class":3026},[2992,10061,3061],{"class":3010},[2992,10063,9849],{"class":3006},[2992,10065,3011],{"class":3010},[2992,10067,10068],{"class":3033},"\"✓ Знайдено: \"",[2992,10070,7354],{"class":3010},[2992,10072,10073],{"class":3026},"a",[2992,10075,3061],{"class":3010},[2992,10077,7357],{"class":3006},[2992,10079,10080],{"class":3010},"()));\n",[2992,10082,10083],{"class":2994,"line":4498},[2992,10084,3799],{"emptyLinePlaceholder":3798},[2992,10086,10087],{"class":2994,"line":4510},[2992,10088,10089],{"class":3929},"        // --- 4. Пошук за прізвищем ---\n",[2992,10091,10092,10094,10096,10098,10100,10103,10105,10107,10109,10111,10113,10116],{"class":2994,"line":4515},[2992,10093,6346],{"class":3002},[2992,10095,6062],{"class":3010},[2992,10097,3894],{"class":3002},[2992,10099,6067],{"class":3010},[2992,10101,10102],{"class":3026},"results",[2992,10104,3030],{"class":3010},[2992,10106,3894],{"class":3026},[2992,10108,3061],{"class":3010},[2992,10110,6602],{"class":3006},[2992,10112,3011],{"class":3010},[2992,10114,10115],{"class":3033},"\"шевч\"",[2992,10117,9822],{"class":3010},[2992,10119,10120,10122,10124,10126,10128,10130,10132,10135,10137,10139,10141,10144,10146,10149],{"class":2994,"line":4521},[2992,10121,9839],{"class":3026},[2992,10123,3061],{"class":3010},[2992,10125,9844],{"class":3026},[2992,10127,3061],{"class":3010},[2992,10129,9849],{"class":3006},[2992,10131,3011],{"class":3010},[2992,10133,10134],{"class":3033},"\"✓ Пошук 'шевч': \"",[2992,10136,7354],{"class":3010},[2992,10138,10102],{"class":3026},[2992,10140,3061],{"class":3010},[2992,10142,10143],{"class":3006},"size",[2992,10145,7360],{"class":3010},[2992,10147,10148],{"class":3033},"\" результат(ів)\"",[2992,10150,5243],{"class":3010},[2992,10152,10153,10156,10158,10161,10163,10165,10167,10169,10171,10173,10175,10177,10180,10182,10184,10186,10188],{"class":2994,"line":4527},[2992,10154,10155],{"class":3026},"        results",[2992,10157,3061],{"class":3010},[2992,10159,10160],{"class":3006},"forEach",[2992,10162,10049],{"class":3010},[2992,10164,10052],{"class":2998},[2992,10166,10055],{"class":3026},[2992,10168,3061],{"class":3010},[2992,10170,9844],{"class":3026},[2992,10172,3061],{"class":3010},[2992,10174,9849],{"class":3006},[2992,10176,3011],{"class":3010},[2992,10178,10179],{"class":3033},"\"   → \"",[2992,10181,7354],{"class":3010},[2992,10183,10073],{"class":3026},[2992,10185,3061],{"class":3010},[2992,10187,7357],{"class":3006},[2992,10189,10080],{"class":3010},[2992,10191,10192],{"class":2994,"line":4533},[2992,10193,3799],{"emptyLinePlaceholder":3798},[2992,10195,10196],{"class":2994,"line":4539},[2992,10197,10198],{"class":3929},"        // --- 5. Список всіх авторів ---\n",[2992,10200,10201,10203,10205,10207,10209,10212,10214,10216,10218,10220],{"class":2994,"line":4545},[2992,10202,6346],{"class":3002},[2992,10204,6062],{"class":3010},[2992,10206,3894],{"class":3002},[2992,10208,6067],{"class":3010},[2992,10210,10211],{"class":3026},"all",[2992,10213,3030],{"class":3010},[2992,10215,3894],{"class":3026},[2992,10217,3061],{"class":3010},[2992,10219,6331],{"class":3006},[2992,10221,10222],{"class":3010},"(cm);\n",[2992,10224,10225,10227,10229,10231,10233,10235,10237,10240,10242,10244,10246,10248],{"class":2994,"line":4561},[2992,10226,9839],{"class":3026},[2992,10228,3061],{"class":3010},[2992,10230,9844],{"class":3026},[2992,10232,3061],{"class":3010},[2992,10234,9849],{"class":3006},[2992,10236,3011],{"class":3010},[2992,10238,10239],{"class":3033},"\"✓ Всього авторів: \"",[2992,10241,7354],{"class":3010},[2992,10243,10211],{"class":3026},[2992,10245,3061],{"class":3010},[2992,10247,10143],{"class":3006},[2992,10249,3120],{"class":3010},[2992,10251,10252],{"class":2994,"line":4566},[2992,10253,3799],{"emptyLinePlaceholder":3798},[2992,10255,10256],{"class":2994,"line":4572},[2992,10257,10258],{"class":3929},"        // --- 6. Жанри: вставка та обробка дублікату ---\n",[2992,10260,10261,10264,10267,10269,10271,10273,10275,10278],{"class":2994,"line":4577},[2992,10262,10263],{"class":3002},"        GenreGateway",[2992,10265,10266],{"class":3026}," poetry",[2992,10268,3030],{"class":3010},[2992,10270,6360],{"class":3043},[2992,10272,7560],{"class":3006},[2992,10274,3011],{"class":3010},[2992,10276,10277],{"class":3033},"\"Поезія\"",[2992,10279,9822],{"class":3010},[2992,10281,10282,10285,10287,10290,10292,10295],{"class":2994,"line":4597},[2992,10283,10284],{"class":3026},"        poetry",[2992,10286,3061],{"class":3010},[2992,10288,10289],{"class":3006},"setDescription",[2992,10291,3011],{"class":3010},[2992,10293,10294],{"class":3033},"\"Ліричні та епічні твори у віршованій формі\"",[2992,10296,5243],{"class":3010},[2992,10298,10299,10301,10303,10305],{"class":2994,"line":4603},[2992,10300,10284],{"class":3026},[2992,10302,3061],{"class":3010},[2992,10304,9832],{"class":3006},[2992,10306,3067],{"class":3010},[2992,10308,10309,10311,10313,10315,10317,10319,10321,10324],{"class":2994,"line":4609},[2992,10310,9839],{"class":3026},[2992,10312,3061],{"class":3010},[2992,10314,9844],{"class":3026},[2992,10316,3061],{"class":3010},[2992,10318,9849],{"class":3006},[2992,10320,3011],{"class":3010},[2992,10322,10323],{"class":3033},"\"✓ Жанр збережено: \"",[2992,10325,10326],{"class":3010}," + poetry);\n",[2992,10328,10329],{"class":2994,"line":4617},[2992,10330,3799],{"emptyLinePlaceholder":3798},[2992,10332,10333,10335],{"class":2994,"line":4622},[2992,10334,5177],{"class":3043},[2992,10336,4428],{"class":3010},[2992,10338,10339],{"class":2994,"line":4640},[2992,10340,10341],{"class":3929},"            // Спроба вставити дублікат — порушення UNIQUE constraint\n",[2992,10343,10344,10347,10350,10352,10354,10356,10358,10360],{"class":2994,"line":4645},[2992,10345,10346],{"class":3002},"            GenreGateway",[2992,10348,10349],{"class":3026}," duplicate",[2992,10351,3030],{"class":3010},[2992,10353,6360],{"class":3043},[2992,10355,7560],{"class":3006},[2992,10357,3011],{"class":3010},[2992,10359,10277],{"class":3033},[2992,10361,9822],{"class":3010},[2992,10363,10364,10367,10369,10371],{"class":2994,"line":4651},[2992,10365,10366],{"class":3026},"            duplicate",[2992,10368,3061],{"class":3010},[2992,10370,9832],{"class":3006},[2992,10372,3067],{"class":3010},[2992,10374,10375,10377,10379,10381,10384,10386],{"class":2994,"line":4658},[2992,10376,5425],{"class":3010},[2992,10378,3242],{"class":3043},[2992,10380,3047],{"class":3010},[2992,10382,10383],{"class":3002},"Exception",[2992,10385,3250],{"class":3026},[2992,10387,3253],{"class":3010},[2992,10389,10390,10393,10395,10397,10399,10401,10403,10406,10408,10410,10412,10415],{"class":2994,"line":4663},[2992,10391,10392],{"class":3026},"            System",[2992,10394,3061],{"class":3010},[2992,10396,9844],{"class":3026},[2992,10398,3061],{"class":3010},[2992,10400,9849],{"class":3006},[2992,10402,3011],{"class":3010},[2992,10404,10405],{"class":3033},"\"✓ Перехоплено дублікат: \"",[2992,10407,7354],{"class":3010},[2992,10409,8130],{"class":3026},[2992,10411,3061],{"class":3010},[2992,10413,10414],{"class":3006},"getMessage",[2992,10416,3120],{"class":3010},[2992,10418,10419],{"class":2994,"line":4681},[2992,10420,5459],{"class":3010},[2992,10422,10423],{"class":2994,"line":4686},[2992,10424,3799],{"emptyLinePlaceholder":3798},[2992,10426,10427],{"class":2994,"line":4692},[2992,10428,10429],{"class":3929},"        // --- 7. Пошук жанру за назвою ---\n",[2992,10431,10432,10434,10436,10438,10440,10442],{"class":2994,"line":4698},[2992,10433,10263],{"class":3026},[2992,10435,3061],{"class":3010},[2992,10437,8966],{"class":3006},[2992,10439,3011],{"class":3010},[2992,10441,10277],{"class":3033},[2992,10443,10444],{"class":3010},", cm)\n",[2992,10446,10447,10450,10452,10455,10457,10459,10461,10463,10465,10467,10469,10472,10474,10477,10479,10482],{"class":2994,"line":4705},[2992,10448,10449],{"class":3010},"            .",[2992,10451,10046],{"class":3006},[2992,10453,10454],{"class":3010},"(g ",[2992,10456,10052],{"class":2998},[2992,10458,10055],{"class":3026},[2992,10460,3061],{"class":3010},[2992,10462,9844],{"class":3026},[2992,10464,3061],{"class":3010},[2992,10466,9849],{"class":3006},[2992,10468,3011],{"class":3010},[2992,10470,10471],{"class":3033},"\"✓ Знайдено жанр: \"",[2992,10473,7354],{"class":3010},[2992,10475,10476],{"class":3026},"g",[2992,10478,3061],{"class":3010},[2992,10480,10481],{"class":3006},"getName",[2992,10483,10080],{"class":3010},[2992,10485,10486],{"class":2994,"line":4710},[2992,10487,3799],{"emptyLinePlaceholder":3798},[2992,10489,10490],{"class":2994,"line":4728},[2992,10491,10492],{"class":3929},"        // --- 8. Видалення автора ---\n",[2992,10494,10495,10498,10501,10503,10505,10507,10510],{"class":2994,"line":4734},[2992,10496,10497],{"class":3002},"        boolean",[2992,10499,10500],{"class":3026}," deleted",[2992,10502,3030],{"class":3010},[2992,10504,10005],{"class":3026},[2992,10506,3061],{"class":3010},[2992,10508,10509],{"class":3006},"delete",[2992,10511,3067],{"class":3010},[2992,10513,10514,10516,10518,10520,10522,10524,10526,10529],{"class":2994,"line":4740},[2992,10515,9839],{"class":3026},[2992,10517,3061],{"class":3010},[2992,10519,9844],{"class":3026},[2992,10521,3061],{"class":3010},[2992,10523,9849],{"class":3006},[2992,10525,3011],{"class":3010},[2992,10527,10528],{"class":3033},"\"✓ Франко видалений: \"",[2992,10530,10531],{"class":3010}," + deleted);\n",[2992,10533,10534],{"class":2994,"line":4747},[2992,10535,3799],{"emptyLinePlaceholder":3798},[2992,10537,10538],{"class":2994,"line":4752},[2992,10539,10540],{"class":3929},"        // Перевірка: авторів тепер 1\n",[2992,10542,10543,10545,10547,10549,10551,10553,10555,10558,10560,10562,10564,10566,10569,10571],{"class":2994,"line":4770},[2992,10544,9839],{"class":3026},[2992,10546,3061],{"class":3010},[2992,10548,9844],{"class":3026},[2992,10550,3061],{"class":3010},[2992,10552,9849],{"class":3006},[2992,10554,3011],{"class":3010},[2992,10556,10557],{"class":3033},"\"✓ Залишилось авторів: \"",[2992,10559,7354],{"class":3010},[2992,10561,3894],{"class":3026},[2992,10563,3061],{"class":3010},[2992,10565,6331],{"class":3006},[2992,10567,10568],{"class":3010},"(cm).",[2992,10570,10143],{"class":3006},[2992,10572,3120],{"class":3010},[2992,10574,10575],{"class":2994,"line":4776},[2992,10576,3799],{"emptyLinePlaceholder":3798},[2992,10578,10579,10582,10584,10587],{"class":2994,"line":4782},[2992,10580,10581],{"class":3026},"        cm",[2992,10583,3061],{"class":3010},[2992,10585,10586],{"class":3006},"close",[2992,10588,3067],{"class":3010},[2992,10590,10591],{"class":2994,"line":4788},[2992,10592,3279],{"class":3010},[2992,10594,10595],{"class":2994,"line":4795},[2992,10596,3285],{"class":3010},[2964,10598,10599],{},"Результат виконання:",[10601,10602,10605,10619,10628,10637,10644,10651,10658,10665,10669,10676,10683,10690,10697,10704,10711],"terminal-preview",{":cursor":10603,"title":10604},"false","java Main",[10606,10607,10609,3901,10614],"div",{"className":10608},[2994],[2992,10610,10613],{"className":10611},[10612],"opacity-40","$",[3663,10615,10618],{"className":10616},[10617],"font-bold","java -cp . com.example.audiobook.Main",[10606,10620,10622,10627],{"className":10621},[2994],[2992,10623,10626],{"className":10624},[10625,10617],"text-blue-400","[Pool]"," Ініціалізовано: 2 з'єднань готові",[10606,10629,10631,10636],{"className":10630},[2994],[2992,10632,10635],{"className":10633},[10634,10617],"text-green-400","✓"," Збережено: AuthorGateway{id=..., name='Шевченко Тарас'}",[10606,10638,10640,10643],{"className":10639},[2994],[2992,10641,10635],{"className":10642},[10634,10617]," Збережено: AuthorGateway{id=..., name='Франко Іван'}",[10606,10645,10647,10650],{"className":10646},[2994],[2992,10648,10635],{"className":10649},[10634,10617]," Біографію оновлено для: Шевченко Тарас",[10606,10652,10654,10657],{"className":10653},[2994],[2992,10655,10635],{"className":10656},[10634,10617]," Знайдено: Франко Іван",[10606,10659,10661,10664],{"className":10660},[2994],[2992,10662,10635],{"className":10663},[10634,10617]," Пошук 'шевч': 1 результат(ів)",[10606,10666,10668],{"className":10667},[2994],"   → Шевченко Тарас",[10606,10670,10672,10675],{"className":10671},[2994],[2992,10673,10635],{"className":10674},[10634,10617]," Всього авторів: 2",[10606,10677,10679,10682],{"className":10678},[2994],[2992,10680,10635],{"className":10681},[10634,10617]," Жанр збережено: GenreGateway{id=..., name='Поезія'}",[10606,10684,10686,10689],{"className":10685},[2994],[2992,10687,10635],{"className":10688},[10634,10617]," Перехоплено дублікат: Жанр з назвою 'Поезія' вже існує у таблиці genres",[10606,10691,10693,10696],{"className":10692},[2994],[2992,10694,10635],{"className":10695},[10634,10617]," Знайдено жанр: Поезія",[10606,10698,10700,10703],{"className":10699},[2994],[2992,10701,10635],{"className":10702},[10634,10617]," Франко видалений: true",[10606,10705,10707,10710],{"className":10706},[2994],[2992,10708,10635],{"className":10709},[10634,10617]," Залишилось авторів: 1",[10606,10712,10714,10717],{"className":10713},[2994],[2992,10715,10626],{"className":10716},[10625,10617]," Закрито. Закрито 2 з'єднань",[2964,10719,10720,10721,10723,10724,4118,10726,10728,10729,10732],{},"Зверніть увагу: клієнтський код у рядках 20–51 демонструє характерний стиль Row Data Gateway — об'єкт ",[2968,10722,9977],{}," сам викликає ",[2968,10725,3765],{},[2968,10727,3291],{},". Він є ",[3663,10730,10731],{},"активним об'єктом",", що управляє власним станом у базі даних, а не пасивним контейнером даних, яким маніпулює DAO.",[3717,10734],{},[2959,10736,10738],{"id":10737},"глибокий-аналіз-порівняння-з-active-record","Глибокий аналіз: Порівняння з Active Record",[2964,10740,10741,10742,10745],{},"Читач, знайомий із фреймворками на кшталт Ruby on Rails або Eloquent (Laravel), може помітити схожість Row Data Gateway з патерном ",[3663,10743,10744],{},"Active Record",". Справді, обидва патерни поєднують дані рядка і SQL-логіку в одному класі. Але між ними є принципова різниця.",[3776,10747,10748],{},[2983,10749,10751],{"className":3780,"code":10750,"language":3776,"meta":2988,"style":2988},"classDiagram\n    direction LR\n\n    class RowDataGateway {\n        \u003C\u003Cpattern>>\n        +fields: table columns\n        +insert() void\n        +update() void\n        +delete() void\n        +static findById()\n    }\n\n    class ActiveRecord {\n        \u003C\u003Cpattern>>\n        +fields: table columns\n        +insert() void\n        +update() void\n        +delete() void\n        +static findById()\n        +businessMethod1() void\n        +businessMethod2() bool\n        +validate() bool\n    }\n\n    RowDataGateway --|> ActiveRecord : \"підмножина\"\n    note for RowDataGateway \"Лише SQL-операції\u003Cbr/>Немає бізнес-логіки\"\n    note for ActiveRecord \"SQL + бізнес-логіка\u003Cbr/>в одному класі\"\n",[2968,10752,10753,10757,10762,10766,10771,10776,10781,10785,10789,10793,10798,10802,10806,10811,10815,10819,10823,10827,10831,10835,10840,10845,10850,10854,10858,10863,10868],{"__ignoreMap":2988},[2992,10754,10755],{"class":2994,"line":2995},[2992,10756,3788],{},[2992,10758,10759],{"class":2994,"line":3020},[2992,10760,10761],{},"    direction LR\n",[2992,10763,10764],{"class":2994,"line":3040},[2992,10765,3799],{"emptyLinePlaceholder":3798},[2992,10767,10768],{"class":2994,"line":3070},[2992,10769,10770],{},"    class RowDataGateway {\n",[2992,10772,10773],{"class":2994,"line":3092},[2992,10774,10775],{},"        \u003C\u003Cpattern>>\n",[2992,10777,10778],{"class":2994,"line":3123},[2992,10779,10780],{},"        +fields: table columns\n",[2992,10782,10783],{"class":2994,"line":3149},[2992,10784,3839],{},[2992,10786,10787],{"class":2994,"line":3174},[2992,10788,3844],{},[2992,10790,10791],{"class":2994,"line":3199},[2992,10792,3849],{},[2992,10794,10795],{"class":2994,"line":3224},[2992,10796,10797],{},"        +static findById()\n",[2992,10799,10800],{"class":2994,"line":3236},[2992,10801,3279],{},[2992,10803,10804],{"class":2994,"line":3256},[2992,10805,3799],{"emptyLinePlaceholder":3798},[2992,10807,10808],{"class":2994,"line":3276},[2992,10809,10810],{},"    class ActiveRecord {\n",[2992,10812,10813],{"class":2994,"line":3282},[2992,10814,10775],{},[2992,10816,10817],{"class":2994,"line":3857},[2992,10818,10780],{},[2992,10820,10821],{"class":2994,"line":3863},[2992,10822,3839],{},[2992,10824,10825],{"class":2994,"line":3869},[2992,10826,3844],{},[2992,10828,10829],{"class":2994,"line":3875},[2992,10830,3849],{},[2992,10832,10833],{"class":2994,"line":3880},[2992,10834,10797],{},[2992,10836,10837],{"class":2994,"line":3885},[2992,10838,10839],{},"        +businessMethod1() void\n",[2992,10841,10842],{"class":2994,"line":4382},[2992,10843,10844],{},"        +businessMethod2() bool\n",[2992,10846,10847],{"class":2994,"line":4388},[2992,10848,10849],{},"        +validate() bool\n",[2992,10851,10852],{"class":2994,"line":4393},[2992,10853,3279],{},[2992,10855,10856],{"class":2994,"line":4399},[2992,10857,3799],{"emptyLinePlaceholder":3798},[2992,10859,10860],{"class":2994,"line":4405},[2992,10861,10862],{},"    RowDataGateway --|> ActiveRecord : \"підмножина\"\n",[2992,10864,10865],{"class":2994,"line":4411},[2992,10866,10867],{},"    note for RowDataGateway \"Лише SQL-операції\u003Cbr/>Немає бізнес-логіки\"\n",[2992,10869,10870],{"class":2994,"line":4417},[2992,10871,10872],{},"    note for ActiveRecord \"SQL + бізнес-логіка\u003Cbr/>в одному класі\"\n",[2964,10874,10875,4227,10877,10880,10881,10883],{},[3663,10876,3707],{},[3663,10878,10879],{},"чистий шлюз",": він не містить жодної бізнес-логіки. ",[2968,10882,3894],{}," не знає, що є «дійсним» іменем автора, не перевіряє унікальність прізвища у бізнес-сенсі, не реалізує жодних доменних правил. Він знає лише одне: як синхронізувати свій стан з рядком таблиці.",[2964,10885,10886,10888,10889,10892,10893,10896,10897,10900,10901,10904,10905,10908],{},[3663,10887,10744],{}," — це розширена версія: він додає до Gateway ",[3663,10890,10891],{},"доменну поведінку",". Наприклад, метод ",[2968,10894,10895],{},"validate()"," для перевірки бізнес-правил, ",[2968,10898,10899],{},"isPublished()"," для перевірки стану, ",[2968,10902,10903],{},"archive()"," для складної операції зміни стану. Саме цей патерн реалізує Hibernate (через ",[2968,10906,10907],{},"@Entity","-класи з методами) і Eloquent (у Laravel).",[10910,10911,10912,10936],"card-group",{},[10913,10914,10916,10922],"card",{"icon":10915,"title":3707},"i-heroicons-circle-stack",[2964,10917,10918,10921],{},[3663,10919,10920],{},"Відповідальність:"," лише синхронізація стану з рядком таблиці.",[3754,10923,10924,10927,10930,10933],{},[3757,10925,10926],{},"✅ Чітке розділення: шлюз vs домен",[3757,10928,10929],{},"✅ Доменний шар може еволюціонувати незалежно",[3757,10931,10932],{},"✅ Легко тестувати шлюз ізольовано",[3757,10934,10935],{},"❌ Потребує окремого доменного об'єкта або прямого використання Gateway",[10913,10937,10939,10944],{"icon":10938,"title":10744},"i-heroicons-bolt",[2964,10940,10941,10943],{},[3663,10942,10920],{}," і синхронізація з БД, і бізнес-логіка.",[3754,10945,10946,10949,10952,10955],{},[3757,10947,10948],{},"✅ Простіший для CRUD-додатків",[3757,10950,10951],{},"✅ Менше класів у системі",[3757,10953,10954],{},"❌ Порушення SRP при зростанні складності",[3757,10956,10957],{},"❌ Важче тестувати без реальної БД",[2964,10959,10960],{},"Вибір між ними залежить від складності домену. Для простих CRUD-систем (блог, каталог продуктів) Active Record цілком доречний. Для складних доменів із розгалуженою бізнес-логікою (фінансові системи, ERP) Row Data Gateway або Repository + Data Mapper забезпечують кращу ізоляцію.",[3717,10962],{},[2959,10964,10966],{"id":10965},"проблеми-row-data-gateway","Проблеми Row Data Gateway",[2964,10968,10969],{},"Row Data Gateway є значним кроком вперед у порівнянні з наївним DAO. Але у реальних проєктах він демонструє низку обмежень, що стають дедалі відчутнішими при зростанні складності.",[3724,10971,10973],{"id":10972},"проблема-1-порушення-принципу-єдиної-відповідальності","Проблема 1: Порушення принципу єдиної відповідальності",[2964,10975,10976,10978,10979,2981],{},[2968,10977,3894],{}," має ",[3663,10980,10981],{},"дві незалежні причини для зміни",[10983,10984,10985,10995],"ol",{},[3757,10986,10987,10990,10991,10994],{},[3663,10988,10989],{},"Зміна бізнес-атрибутів автора:"," наприклад, вирішили додати поле ",[2968,10992,10993],{},"nationalityCode",". Треба змінити клас Gateway.",[3757,10996,10997,11000,11001,9616,11003,11006],{},[3663,10998,10999],{},"Зміна SQL-схеми:"," перейменували стовпець ",[2968,11002,3671],{},[2968,11004,11005],{},"given_name",". Теж треба змінювати Gateway.",[2964,11008,11009],{},"Відповідно до SRP, клас повинен мати лише одну причину для зміни. У Gateway їх дві — це означає, що два різних шари системи (бізнес-модель і схема БД) знаходяться в одному класі. При зростанні проєкту це стає джерелом конфліктів між командами і складнощів у рефакторингу.",[3724,11011,11013],{"id":11012},"проблема-2-connectionmanager-у-кожному-екземплярі","Проблема 2: ConnectionManager у кожному екземплярі",[2964,11015,11016,11017,11019,11020,11022,11023,11025,11026,11029],{},"Кожен екземпляр ",[2968,11018,3894],{}," зберігає посилання на ",[2968,11021,6336],{},". Якщо у колекції є 1000 авторів — у пам'яті буде 1000 посилань на один і той самий ",[2968,11024,6336],{},". Це не критично з точки зору пам'яті, але семантично неелегантно: чи є справою ",[3663,11027,11028],{},"автора"," знати, як підключитися до бази даних?",[2983,11031,11033],{"className":2985,"code":11032,"language":2987,"meta":2988,"style":2988},"// Кожен з 1000 об'єктів несе посилання на менеджер з'єднань\nList\u003CAuthorGateway> authors = AuthorGateway.findAll(cm); // 1000 авторів\n// → 1000 × (поля + посилання на cm) в пам'яті\n",[2968,11034,11035,11040,11067],{"__ignoreMap":2988},[2992,11036,11037],{"class":2994,"line":2995},[2992,11038,11039],{"class":3929},"// Кожен з 1000 об'єктів несе посилання на менеджер з'єднань\n",[2992,11041,11042,11045,11047,11049,11051,11053,11055,11057,11059,11061,11064],{"class":2994,"line":3020},[2992,11043,11044],{"class":3002},"List",[2992,11046,6062],{"class":3010},[2992,11048,3894],{"class":3002},[2992,11050,6067],{"class":3010},[2992,11052,3696],{"class":3026},[2992,11054,3030],{"class":3010},[2992,11056,3894],{"class":3026},[2992,11058,3061],{"class":3010},[2992,11060,6331],{"class":3006},[2992,11062,11063],{"class":3010},"(cm); ",[2992,11065,11066],{"class":3929},"// 1000 авторів\n",[2992,11068,11069],{"class":2994,"line":3040},[2992,11070,11071],{"class":3929},"// → 1000 × (поля + посилання на cm) в пам'яті\n",[3724,11073,11075],{"id":11074},"проблема-3-складні-звязки-між-таблицями","Проблема 3: Складні зв'язки між таблицями",[2964,11077,11078,11079,11082],{},"Найсерйозніша проблема проявляється при роботі з пов'язаними сутностями. Аудіокнига (",[2968,11080,11081],{},"Audiobook",") пов'язана з автором і жанром:",[2983,11084,11086],{"className":2985,"code":11085,"language":2987,"meta":2988,"style":2988},"// Як отримати автора аудіокниги?\nAudiobookGateway audiobook = AudiobookGateway.findById(id, cm).orElseThrow();\n\n// Варіант 1: AudiobookGateway містить authorId як UUID\nUUID authorId = audiobook.getAuthorId(); // лише FK, не об'єкт!\nAuthorGateway author = AuthorGateway.findById(authorId, cm).orElseThrow();\n// → Клієнт мусить виконувати навігацію вручну. Дублювання у кожному місці.\n\n// Варіант 2: AudiobookGateway містить AuthorGateway author\n// → AudiobookGateway залежить від AuthorGateway. Зв'язування шлюзів.\n// Але тоді ми маємо N+1: 100 аудіокниг → 100 запитів для авторів.\n",[2968,11087,11088,11093,11115,11119,11124,11146,11167,11172,11176,11181,11186],{"__ignoreMap":2988},[2992,11089,11090],{"class":2994,"line":2995},[2992,11091,11092],{"class":3929},"// Як отримати автора аудіокниги?\n",[2992,11094,11095,11098,11101,11103,11105,11107,11109,11111,11113],{"class":2994,"line":3020},[2992,11096,11097],{"class":3002},"AudiobookGateway",[2992,11099,11100],{"class":3026}," audiobook",[2992,11102,3030],{"class":3010},[2992,11104,11097],{"class":3026},[2992,11106,3061],{"class":3010},[2992,11108,3947],{"class":3006},[2992,11110,4034],{"class":3010},[2992,11112,3953],{"class":3006},[2992,11114,3067],{"class":3010},[2992,11116,11117],{"class":2994,"line":3040},[2992,11118,3799],{"emptyLinePlaceholder":3798},[2992,11120,11121],{"class":2994,"line":3070},[2992,11122,11123],{"class":3929},"// Варіант 1: AudiobookGateway містить authorId як UUID\n",[2992,11125,11126,11128,11131,11133,11136,11138,11141,11143],{"class":2994,"line":3092},[2992,11127,3579],{"class":3002},[2992,11129,11130],{"class":3026}," authorId",[2992,11132,3030],{"class":3010},[2992,11134,11135],{"class":3026},"audiobook",[2992,11137,3061],{"class":3010},[2992,11139,11140],{"class":3006},"getAuthorId",[2992,11142,9952],{"class":3010},[2992,11144,11145],{"class":3929},"// лише FK, не об'єкт!\n",[2992,11147,11148,11150,11152,11154,11156,11158,11160,11163,11165],{"class":2994,"line":3123},[2992,11149,3894],{"class":3002},[2992,11151,3937],{"class":3026},[2992,11153,3030],{"class":3010},[2992,11155,3894],{"class":3026},[2992,11157,3061],{"class":3010},[2992,11159,3947],{"class":3006},[2992,11161,11162],{"class":3010},"(authorId, cm).",[2992,11164,3953],{"class":3006},[2992,11166,3067],{"class":3010},[2992,11168,11169],{"class":2994,"line":3149},[2992,11170,11171],{"class":3929},"// → Клієнт мусить виконувати навігацію вручну. Дублювання у кожному місці.\n",[2992,11173,11174],{"class":2994,"line":3174},[2992,11175,3799],{"emptyLinePlaceholder":3798},[2992,11177,11178],{"class":2994,"line":3199},[2992,11179,11180],{"class":3929},"// Варіант 2: AudiobookGateway містить AuthorGateway author\n",[2992,11182,11183],{"class":2994,"line":3224},[2992,11184,11185],{"class":3929},"// → AudiobookGateway залежить від AuthorGateway. Зв'язування шлюзів.\n",[2992,11187,11188],{"class":2994,"line":3236},[2992,11189,11190],{"class":3929},"// Але тоді ми маємо N+1: 100 аудіокниг → 100 запитів для авторів.\n",[2964,11192,11193],{},"Жоден з варіантів не є задовільним. Row Data Gateway не надає природного механізму для навігації між об'єктами — саме тому Фаулер описав Table Data Gateway як наступний крок еволюції.",[3724,11195,11197],{"id":11196},"проблема-4-відсутність-абстракції","Проблема 4: Відсутність абстракції",[2964,11199,11200],{},"Клієнтський код пише:",[2983,11202,11204],{"className":2985,"code":11203,"language":2987,"meta":2988,"style":2988},"AuthorGateway gateway = new AuthorGateway(\"Тарас\", \"Шевченко\", cm);\ngateway.insert();\n",[2968,11205,11206,11228],{"__ignoreMap":2988},[2992,11207,11208,11210,11212,11214,11216,11218,11220,11222,11224,11226],{"class":2994,"line":2995},[2992,11209,3894],{"class":3002},[2992,11211,4023],{"class":3026},[2992,11213,3030],{"class":3010},[2992,11215,6360],{"class":3043},[2992,11217,4425],{"class":3006},[2992,11219,3011],{"class":3010},[2992,11221,3969],{"class":3033},[2992,11223,3109],{"class":3010},[2992,11225,9819],{"class":3033},[2992,11227,9822],{"class":3010},[2992,11229,11230,11232,11234,11236],{"class":2994,"line":3020},[2992,11231,4043],{"class":3026},[2992,11233,3061],{"class":3010},[2992,11235,9832],{"class":3006},[2992,11237,3067],{"class":3010},[2964,11239,11240],{},"Або:",[2983,11242,11244],{"className":2985,"code":11243,"language":2987,"meta":2988,"style":2988},"Optional\u003CAuthorGateway> found = AuthorGateway.findById(id, cm);\n",[2968,11245,11246],{"__ignoreMap":2988},[2992,11247,11248,11251,11253,11255,11257,11259,11261,11263,11265,11267],{"class":2994,"line":2995},[2992,11249,11250],{"class":3002},"Optional",[2992,11252,6062],{"class":3010},[2992,11254,3894],{"class":3002},[2992,11256,6067],{"class":3010},[2992,11258,10025],{"class":3026},[2992,11260,3030],{"class":3010},[2992,11262,3894],{"class":3026},[2992,11264,3061],{"class":3010},[2992,11266,3947],{"class":3006},[2992,11268,11269],{"class":3010},"(id, cm);\n",[2964,11271,11272,11273,11275,11276,11279],{},"Обидва варіанти жорстко прив'язані до конкретного класу ",[2968,11274,3894],{},". Немає інтерфейсу — немає поліморфізму. Замінити H2-Gateway на PostgreSQL-Gateway або MockGateway для тестів ",[3663,11277,11278],{},"неможливо"," без зміни клієнтського коду.",[11281,11282,11283],"warning",{},"Row Data Gateway підходить для невеликих систем із простою схемою і мінімальними зв'язками між таблицями. Для складних доменів із багатьма зв'язками і розгалуженою бізнес-логікою цей патерн стає тягарем. Саме тому практично у всіх реальних enterprise-системах використовують або Table Data Gateway, або Repository + Data Mapper.",[2964,11285,11286],{},"Підсумкова таблиця порівняння підходів:",[11288,11289,11290,11307],"table",{},[11291,11292,11293],"thead",{},[11294,11295,11296,11300,11302,11304],"tr",{},[11297,11298,11299],"th",{},"Характеристика",[11297,11301,3919],{},[11297,11303,3707],{},[11297,11305,11306],{},"Table Data Gateway",[11308,11309,11310,11324,11335,11346,11357,11368],"tbody",{},[11294,11311,11312,11316,11319,11322],{},[11313,11314,11315],"td",{},"Маппінг в одному місці",[11313,11317,11318],{},"❌",[11313,11320,11321],{},"✅",[11313,11323,11321],{},[11294,11325,11326,11329,11331,11333],{},[11313,11327,11328],{},"Доменний об'єкт без SQL",[11313,11330,11321],{},[11313,11332,11318],{},[11313,11334,11321],{},[11294,11336,11337,11340,11342,11344],{},[11313,11338,11339],{},"SRP-відповідність",[11313,11341,11318],{},[11313,11343,11318],{},[11313,11345,11321],{},[11294,11347,11348,11351,11353,11355],{},[11313,11349,11350],{},"Зв'язки між таблицями",[11313,11352,11318],{},[11313,11354,11318],{},[11313,11356,11321],{},[11294,11358,11359,11362,11364,11366],{},[11313,11360,11361],{},"Абстракція (інтерфейс)",[11313,11363,11318],{},[11313,11365,11318],{},[11313,11367,11318],{},[11294,11369,11370,11373,11375,11377],{},[11313,11371,11372],{},"Простота реалізації",[11313,11374,11321],{},[11313,11376,11321],{},[11313,11378,11321],{},[2964,11380,11381],{},"Жодна колонка не є ідеальною навіть для Table Data Gateway — відсутність абстракції залишається і там. Вирішення приходить у статті 14 разом із патерном Repository.",[3717,11383],{},[2959,11385,11387],{"id":11386},"підсумок","Підсумок",[2964,11389,11390,11391,11394,11395,11397],{},"Row Data Gateway вирішив первинну проблему наївного DAO: ",[3663,11392,11393],{},"маппінг між стовпцями таблиці та полями Java-класу тепер зосереджений в одному місці"," — в приватному статичному методі ",[2968,11396,3523],{},". Завдяки цьому зміна схеми таблиці вимагає правки лише одного методу, а не кожного місця, де використовується SQL.",[2964,11399,11400,11401,3109,11403,4118,11405,11407],{},"Патерн вводить чітку структуру: кожен рядок таблиці представлений одним екземпляром Gateway-класу, що самостійно виконує ",[2968,11402,3765],{},[2968,11404,3291],{},[2968,11406,3770],{},". Статичні finder-методи забезпечують пошук і повертають нові екземпляри Gateway.",[2964,11409,11410,11411,11414],{},"Проте Row Data Gateway несе принципове обмеження: ",[3663,11412,11413],{},"він змішує дані і SQL в одному класі",", порушуючи SRP. Це прийнятно для простих систем, але стає архітектурною проблемою при зростанні складності.",[2964,11416,11417,11418,11420],{},"У наступній статті ми зробимо наступний крок: виділимо SQL-логіку в окремий клас (один на таблицю), а доменну модель перетворимо на чисті POJO без жодних SQL-залежностей. Це і є ",[3663,11419,11306],{}," — патерн, що дає відповідь на питання «як зберегти чистоту доменного об'єкта».",[3717,11422],{},[2959,11424,11426],{"id":11425},"завдання","Завдання",[11428,11429,11431,11434,11544,11553],"collapsible",{"title":11430},"Рівень 1: UserGateway — базова реалізація",[2964,11432,11433],{},"У схемі аудіоплатформи є таблиця:",[2983,11435,11439],{"className":11436,"code":11437,"language":11438,"meta":2988,"style":2988},"language-sql shiki shiki-themes light-plus dark-plus dark-plus","CREATE TABLE users (\n    id            UUID PRIMARY KEY,\n    username      VARCHAR(64)  NOT NULL UNIQUE,\n    email         VARCHAR(255) NOT NULL UNIQUE,\n    password_hash VARCHAR(255) NOT NULL,\n    created_at    TIMESTAMP DEFAULT CURRENT_TIMESTAMP\n);\n","sql",[2968,11440,11441,11455,11465,11489,11509,11526,11540],{"__ignoreMap":2988},[2992,11442,11443,11446,11449,11452],{"class":2994,"line":2995},[2992,11444,11445],{"class":2998},"CREATE",[2992,11447,11448],{"class":2998}," TABLE",[2992,11450,11451],{"class":3006}," users",[2992,11453,11454],{"class":3010}," (\n",[2992,11456,11457,11460,11463],{"class":2994,"line":3020},[2992,11458,11459],{"class":3010},"    id            UUID ",[2992,11461,11462],{"class":2998},"PRIMARY KEY",[2992,11464,4886],{"class":3010},[2992,11466,11467,11470,11473,11475,11478,11481,11484,11487],{"class":2994,"line":3040},[2992,11468,11469],{"class":3010},"    username      ",[2992,11471,11472],{"class":2998},"VARCHAR",[2992,11474,3011],{"class":3010},[2992,11476,11477],{"class":3105},"64",[2992,11479,11480],{"class":3010},")  ",[2992,11482,11483],{"class":2998},"NOT NULL",[2992,11485,11486],{"class":2998}," UNIQUE",[2992,11488,4886],{"class":3010},[2992,11490,11491,11494,11496,11498,11501,11503,11505,11507],{"class":2994,"line":3070},[2992,11492,11493],{"class":3010},"    email         ",[2992,11495,11472],{"class":2998},[2992,11497,3011],{"class":3010},[2992,11499,11500],{"class":3105},"255",[2992,11502,6929],{"class":3010},[2992,11504,11483],{"class":2998},[2992,11506,11486],{"class":2998},[2992,11508,4886],{"class":3010},[2992,11510,11511,11514,11516,11518,11520,11522,11524],{"class":2994,"line":3092},[2992,11512,11513],{"class":3010},"    password_hash ",[2992,11515,11472],{"class":2998},[2992,11517,3011],{"class":3010},[2992,11519,11500],{"class":3105},[2992,11521,6929],{"class":3010},[2992,11523,11483],{"class":2998},[2992,11525,4886],{"class":3010},[2992,11527,11528,11531,11534,11537],{"class":2994,"line":3123},[2992,11529,11530],{"class":3010},"    created_at    ",[2992,11532,11533],{"class":2998},"TIMESTAMP",[2992,11535,11536],{"class":2998}," DEFAULT",[2992,11538,11539],{"class":3010}," CURRENT_TIMESTAMP\n",[2992,11541,11542],{"class":2994,"line":3149},[2992,11543,5243],{"class":3010},[2964,11545,11546,11547,11550,11551,2981],{},"Реалізуйте ",[2968,11548,11549],{},"UserGateway"," за зразком ",[2968,11552,3894],{},[10983,11554,11555,11558,11567,11581],{},[3757,11556,11557],{},"Два конструктори: публічний (для нових) і приватний (для відновлення).",[3757,11559,11560,11561,3109,11563,3109,11565,3061],{},"Методи: ",[2968,11562,3765],{},[2968,11564,3291],{},[2968,11566,3770],{},[3757,11568,11569,11570,3109,11572,3109,11575,3109,11578,3061],{},"Статичні методи: ",[2968,11571,7395],{},[2968,11573,11574],{},"findAll()",[2968,11576,11577],{},"findByUsername()",[2968,11579,11580],{},"findByEmail()",[3757,11582,11583,11584,11586,11587,4118,11590,11593,11594,11597,11598,11601],{},"У ",[2968,11585,3765],{}," розрізняйте порушення UNIQUE для ",[2968,11588,11589],{},"username",[2968,11591,11592],{},"email"," — але врахуйте, що JDBC повертає одне і те саме ",[2968,11595,11596],{},"SQLState 23*"," для обох. Підказка: перевірте ",[2968,11599,11600],{},"e.getMessage()"," на наявність назви стовпця або індексу.",[11428,11603,11605,11625,11636],{"title":11604},"Рівень 2: Збагачення Gateway бізнес-методом",[2964,11606,11607,11608,9609,11610,11613,11614,11617,11618,11621,11622,11624],{},"Додайте до ",[2968,11609,3894],{},[2968,11611,11612],{},"fullName()",", що повертає рядок у форматі «Прізвище Ім'я», та метод ",[2968,11615,11616],{},"hasBio()"," — ",[2968,11619,11620],{},"true"," якщо поле ",[2968,11623,3677],{}," непорожнє.",[2964,11626,11627,11628,11631,11632,11635],{},"Потім реалізуйте метод ",[2968,11629,11630],{},"public static List\u003CAuthorGateway> findWithBio(ConnectionManager cm)",", що повертає лише авторів із заповненою біографією (SQL: ",[2968,11633,11634],{},"WHERE bio IS NOT NULL AND bio \u003C> ''",").",[2964,11637,11638,11639,11642],{},"Напишіть демонстрацію: збережіть трьох авторів, лише двом встановіть біографію, потім викличте ",[2968,11640,11641],{},"findWithBio()"," і переконайтеся, що результат містить двох авторів.",[11428,11644,11646,11649,11655,11660,11668,11681,11689,11747,11750,11761],{"title":11645},"Рівень 3: Порівняння підходів на практиці",[2964,11647,11648],{},"Реалізуйте той самий сценарій двома способами та виміряйте обсяг коду:",[2964,11650,11651,11654],{},[3663,11652,11653],{},"Сценарій:"," «знайти всіх авторів, що мають книги у жанрі 'Поезія', і вивести їх повні імена».",[2964,11656,11657],{},[3663,11658,11659],{},"Варіант A (Row Data Gateway):",[2983,11661,11666],{"className":11662,"code":11664,"language":11665},[11663],"language-text","AuthorGateway + GenreGateway + AudiobookGateway\n","text",[2968,11667,11664],{"__ignoreMap":2988},[2964,11669,11670,11671,11673,11674,4118,11677,11680],{},"Для ",[2968,11672,11097],{}," зберігайте лише ",[2968,11675,11676],{},"UUID authorId",[2968,11678,11679],{},"UUID genreId"," (без JOIN).\nКлієнт має сам виконати навігацію: знайти жанр → знайти книги жанру → знайти авторів книг.",[2964,11682,11683,11686,11687,2981],{},[3663,11684,11685],{},"Варіант B (наївний запит):","\nНапишіть один JOIN-запит напряму через ",[2968,11688,6336],{},[2983,11690,11692],{"className":11436,"code":11691,"language":11438,"meta":2988,"style":2988},"SELECT DISTINCT a.first_name, a.last_name\nFROM authors a\nJOIN audiobooks ab ON ab.author_id = a.id\nJOIN genres g ON ab.genre_id = g.id\nWHERE g.name = 'Поезія'\n",[2968,11693,11694,11702,11710,11724,11736],{"__ignoreMap":2988},[2992,11695,11696,11699],{"class":2994,"line":2995},[2992,11697,11698],{"class":2998},"SELECT DISTINCT",[2992,11700,11701],{"class":3010}," a.first_name, a.last_name\n",[2992,11703,11704,11707],{"class":2994,"line":3020},[2992,11705,11706],{"class":2998},"FROM",[2992,11708,11709],{"class":3010}," authors a\n",[2992,11711,11712,11715,11718,11721],{"class":2994,"line":3040},[2992,11713,11714],{"class":2998},"JOIN",[2992,11716,11717],{"class":3010}," audiobooks ab ",[2992,11719,11720],{"class":2998},"ON",[2992,11722,11723],{"class":3010}," ab.author_id = a.id\n",[2992,11725,11726,11728,11731,11733],{"class":2994,"line":3070},[2992,11727,11714],{"class":2998},[2992,11729,11730],{"class":3010}," genres g ",[2992,11732,11720],{"class":2998},[2992,11734,11735],{"class":3010}," ab.genre_id = g.id\n",[2992,11737,11738,11741,11744],{"class":2994,"line":3092},[2992,11739,11740],{"class":2998},"WHERE",[2992,11742,11743],{"class":3010}," g.name = ",[2992,11745,11746],{"class":3033},"'Поезія'\n",[2964,11748,11749],{},"Порівняйте:",[3754,11751,11752,11755,11758],{},[3757,11753,11754],{},"Кількість рядків Java-коду у клієнті",[3757,11756,11757],{},"Кількість SQL-запитів до бази (Варіант A: 1 + N + N, Варіант B: 1)",[3757,11759,11760],{},"Читабельність клієнтського коду",[2964,11762,11763],{},"Напишіть висновок: у яких ситуаціях Row Data Gateway є доречним, а коли краще використовувати JOIN-запит напряму?",[11765,11766,11767],"style",{},"html pre.shiki code 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.spJ8K{--shiki-light:#008000;--shiki-default:#6A9955;--shiki-dark:#6A9955}",{"title":2988,"searchDepth":3020,"depth":3020,"links":11769},[11770,11771,11776,11777,11778,11779,11780,11786,11787],{"id":2961,"depth":3020,"text":2962},{"id":3721,"depth":3020,"text":3722,"children":11772},[11773,11774,11775],{"id":3726,"depth":3040,"text":3727},{"id":3908,"depth":3040,"text":3909},{"id":4093,"depth":3040,"text":4094},{"id":4248,"depth":3020,"text":4249},{"id":7446,"depth":3020,"text":7447},{"id":9648,"depth":3020,"text":9649},{"id":10737,"depth":3020,"text":10738},{"id":10965,"depth":3020,"text":10966,"children":11781},[11782,11783,11784,11785],{"id":10972,"depth":3040,"text":10973},{"id":11012,"depth":3040,"text":11013},{"id":11074,"depth":3040,"text":11075},{"id":11196,"depth":3040,"text":11197},{"id":11386,"depth":3020,"text":11387},{"id":11425,"depth":3020,"text":11426},"Перший патерн Фаулера для роботи з JDBC: інкапсуляція окремого рядка таблиці в об'єкт-шлюз, реалізація для авторів і жанрів аудіоплатформи, порівняння з наївним DAO та аналіз обмежень підходу.","md",null,{},{"title":2297,"description":11788},"WClQME9LmL5ndLSQZRfR-ChfiWBLpRnlT37XocUumLg",[11795,11797],{"title":2293,"path":2294,"stem":2295,"description":11796,"children":-1},"Чому створення Connection — дорога операція, як влаштований патерн Object Pool, реалізація власного пулу з'єднань з нуля через BlockingQueue та Proxy-обгортку, і чим наша реалізація відрізняється від HikariCP.",{"title":2301,"path":2302,"stem":2303,"description":11798,"children":-1},"Від об'єкта-рядка до об'єкта-таблиці: патерн Table Data Gateway за Мартіном Фаулером, відокремлення доменної моделі від SQL-логіки, реалізація для аудіоплатформи та аналіз залишкових проблем.",1777909226379]