{"id":823,"date":"2016-09-25T23:06:51","date_gmt":"2016-09-25T20:06:51","guid":{"rendered":"https:\/\/gokhan-gokalp.com\/?p=823"},"modified":"2016-09-25T23:20:18","modified_gmt":"2016-09-25T20:20:18","slug":"repository-pattern-yaklasimi-yerine-command-query-object-pattern-yaklasimi","status":"publish","type":"post","link":"https:\/\/gokhan-gokalp.com\/tr\/repository-pattern-yaklasimi-yerine-command-query-object-pattern-yaklasimi\/","title":{"rendered":"Repository Pattern Yakla\u015f\u0131m\u0131 Yerine Command\/Query Object Pattern Yakla\u015f\u0131m\u0131"},"content":{"rendered":"

Merhaba arkada\u015flar.<\/p>\n

Bu makale konumuzda data access layer i\u00e7in Repository Pattern<\/strong>‘i yerine, Command\/Query Object Pattern<\/strong>‘inin kullan\u0131m\u0131 ve faydalar\u0131 inceliyor olaca\u011f\u0131z.<\/p>\n

\"dao\"<\/a><\/p>\n

Sizlerinde bildi\u011fi gibi uzun zamanlard\u0131r data access layer’lar\u0131m\u0131z i\u00e7in, vazge\u00e7ilmez bir hal alm\u0131\u015ft\u0131r Repository Pattern’i. Peki bunca zamand\u0131r k\u00f6t\u00fc tasar\u0131mlardan s\u0131yr\u0131labilmek ve ba\u011f\u0131ml\u0131l\u0131k y\u00f6netimi(dependency management) ad\u0131na\u00a0birde SOLID SOLID diye ba\u011f\u0131r\u0131rken ilk prensiplerinden birisi olan Single Responsibility<\/strong>‘e bakt\u0131\u011f\u0131m\u0131zda, Repository Pattern’i ne derecede uyuyor? ve zamanla git gide b\u00fcy\u00fcmeye ve\u00a0hantalla\u015fmaya ba\u015fl\u0131yor.<\/p>\n

Asl\u0131nda konumuz burada\u00a0Repository Pattern’ini kullanmam\u0131z veya kullanmamam\u0131z de\u011fil. Bu sebepten \u00f6t\u00fcr\u00fc kullanmamal\u0131y\u0131z da demek yanl\u0131\u015f olur. As\u0131l ama\u00e7 ise b\u00fcy\u00fcyen bir sisteme sahip olacaksak, daha iyi bir separation of concerns <\/strong>i\u00e7in neler\u00a0yap\u0131lmal\u0131d\u0131r.\u00a0Unutulmamal\u0131d\u0131r ki her patterni spesifik bir problemi \u00e7\u00f6zmek i\u00e7in tasarlanm\u0131\u015ft\u0131r. Var olmayan bir sorunu \u00e7\u00f6zmek i\u00e7in de\u011fil.<\/p>\n

Command\/Query Object Pattern’i Nedir?<\/h4>\n

Command\/Query Object pattern’i, data access’e eri\u015fim i\u00e7in kullan\u0131lan pattern’lerden birisidir.\u00a0Bu yakla\u015f\u0131m ile t\u00fcm database\u00a0i\u015flemleri\u00a0b\u00fcy\u00fck data access god class’lar\u0131 yerine,\u00a0Command ve Query’lerden\u00a0olu\u015fur. Bu sayede her bir class, isolated bir \u015fekilde k\u00fc\u00e7\u00fck par\u00e7alardan\u00a0ve Single Responsibility prensibine de uygun olu\u015fmaktad\u0131r. \u00d6te yandan\u00a0uygulama architecture’\u0131m\u0131z\u0131 d\u0131\u015f kaynaklardan veya de\u011fi\u015fimlerden korumak istiyorsak, bunun en iyi yolu ise kendi abstraction’\u0131m\u0131z\u0131 olu\u015fturmakt\u0131r. Command\/Query Object pattern’i ise bunun bir yoludur.<\/p>\n

Dilerseniz konuya biraz \u00f6rnek \u00fczerinden devam edelim. Varsayal\u0131m ki a\u015fa\u011f\u0131daki gibi bir repository\u00a0interface’imiz\u00a0olsun.<\/p>\n

public interface IProductRepository\r\n{\r\n    Product GetProductDetailById(int id);\r\n    void CreateProduct(Product product);\r\n}<\/pre>\n
Peki bu interface’i implemente edecek olan “ProductRepository” g\u00fcn ge\u00e7tik\u00e7e ve farkl\u0131 ihtiya\u00e7lar do\u011fduk\u00e7a ne hale gelecek? \u0130\u015fte as\u0131l sorun burada ba\u015fl\u0131yor. Repository pattern’i ile\u00a0business logic k\u0131sm\u0131n\u0131, data source’dan ba\u015far\u0131l\u0131 bir \u015fekilde hep ay\u0131rd\u0131k. Fakat bir s\u00fcre sonra repository’ler, git gide b\u00fcy\u00fcyen kodlar\u00a0ve method’lar ile bir god class haline geliyorlar. Bunun yan\u0131nda ba\u015fka bir dezavantaj\u0131na da bakmak gerekirse:<\/p>\n
public class ProductRepository : IProductRepository\r\n{\r\n    public void CreateProduct(Product product)\r\n    {\r\n        \/\/loglama vb. i\u015flemler\r\n        \/\/return...\r\n    }\r\n\r\n    public Product GetProductDetailById(int id)\r\n    {\r\n        \/\/loglama vb. i\u015flemler\r\n        \/\/return...\r\n    }\r\n}<\/pre>\n
Loglama gibi i\u015flemleri ger\u00e7ekle\u015ftirmek ise, duplicate logic’lere\u00a0sebep olmaktad\u0131r. Elbette Template Pattern<\/strong>‘i ile bu sorun a\u015f\u0131labilir ve b\u00fcy\u00fcyen sistemlerdeki bu tarz problemler i\u00e7in ise \u00e7\u00f6z\u00fcm\u00a0Decomposition<\/strong>.\u00a0Haydi gelin Command\/Query Object Pattern’ini implemente ederek bir bakal\u0131m.<\/p>\n
\u00d6ncelikle “ICommand” ve “IQuery” isimlerinde iki adet interface tan\u0131mlayal\u0131m.<\/p>\n
public interface ICommand\r\n{\r\n    void Execute(IDbConnection db);\r\n}\r\n\r\npublic interface IQuery<T>\r\n{\r\n    T Execute(IDbConnection dbConnection);\r\n}<\/pre>\n
Tan\u0131mlam\u0131\u015f oldu\u011fumuz interface’ler Execute method’lar\u0131na sahip ve parametre olarak “System.Data<\/em>” namespace’i alt\u0131nda bulunan “IDbConnection” interface’ini al\u0131yor.\u00a0Yukar\u0131da tan\u0131mlam\u0131\u015f oldu\u011fumuz repository interface’inde bulunan method’lar\u0131, s\u0131ras\u0131yla kodlayal\u0131m. Kodlamaya ba\u015flamadan \u00f6nce “Product” entity’sini a\u015fa\u011f\u0131daki gibi tan\u0131mlayal\u0131m.<\/p>\n
public class Product\r\n{\r\n    public int Id { get; set; }\r\n    public string Name { get; set; }\r\n}<\/pre>\n
“GetProductDetailById” method’u i\u00e7in “ProductDetailByIdQuery” isminde bir class tan\u0131mlayal\u0131m ve IQuery<T> interface’ini a\u015fa\u011f\u0131daki gibi implemente edelim.<\/p>\n
public class ProductDetailByIdQuery : IQuery<Product>\r\n{\r\n    private readonly int _id;\r\n    public ProductDetailByIdQuery(int id)\r\n    {\r\n        _id = id;\r\n    }\r\n\r\n    public Product Execute(IDbConnection dbConnection)\r\n    {\r\n        \/\/ Query...\r\n        return new Product() { Id = _id };\r\n    }\r\n}<\/pre>\n
Constructor \u00fczerinden “id” property’sini inject ediyoruz ve “Execute” method’u i\u00e7erisinde istenen i\u015flemleri ger\u00e7ekle\u015ftiriyoruz. Bu Query s\u0131n\u0131f\u0131 art\u0131k sadece Product’\u0131n Detail bilgisini, “id” property’si ile getirmekle y\u00fck\u00fcml\u00fc. \u015eimdi “CreateProduct” method’u i\u00e7in ise “CreateProductCommand” isminde bir class olu\u015ftural\u0131m ve “ICommand” interface’ini a\u015fa\u011f\u0131daki gibi implemente edelim.<\/p>\n
public class CreateProductCommand : ICommand\r\n{\r\n    private readonly Product _product;\r\n    public CreateProductCommand(Product product)\r\n    {\r\n        _product = product;\r\n    }\r\n\r\n    public void Execute(IDbConnection dbConnection)\r\n    {\r\n        \/\/ Commands...\r\n    }\r\n}<\/pre>\n
Query’de oldu\u011fu gibi burada da constructor \u00fczerinden create edece\u011fimiz “Product” entity’sini inject ediyoruz ve ilgili i\u015flemleri “Execute” method’u i\u00e7erisinde “dbConnection” \u00fczerinden ger\u00e7ekle\u015ftiriyoruz. Art\u0131k bu class’da sadece yeni bir Product Create etmek ile y\u00fck\u00fcml\u00fc.<\/p>\n
G\u00f6rd\u00fc\u011f\u00fcm\u00fcz gibi her bir i\u015flem k\u00fc\u00e7\u00fck par\u00e7alardan ve ufak sorumluluklardan olu\u015fmaktad\u0131r. \u015eimdi database i\u015flemlerini daha kolay y\u00f6netebilmek i\u00e7in ise “IDbConnection” interface’ini wrap’leyecek bir context olu\u015ftural\u0131m.<\/p>\n
public interface IFooDatabase\r\n{\r\n    T Execute<T>(IQuery<T> query);\r\n    void Execute(ICommand command);\r\n}<\/pre>\n
\u0130\u00e7erisinde iki farkl\u0131 “Execute” method’u bulunmaktad\u0131r. Birisi query’leri handle ederken di\u011feri command’lar\u0131 handle etmektedir.<\/p>\n
public class FooDatabase : IFooDatabase\r\n{\r\n    private readonly IDbConnection _dbConnection;\r\n    public FooDatabase(IDbConnection dbConnection)\r\n    {\r\n        _dbConnection = dbConnection;\r\n    }\r\n\r\n    public T Execute<T>(IQuery<T> query)\r\n    {\r\n        return query.Execute(_dbConnection);\r\n    }\r\n\r\n    public void Execute(ICommand command)\r\n    {\r\n        command.Execute(_dbConnection);\r\n    }\r\n}<\/pre>\n
Wrap’leme\u00a0i\u015fleminide tamamlad\u0131\u011f\u0131m\u0131za g\u00f6re art\u0131k “FooDatabase” context’ini kullanarak, Command\/Query Object pattern’inin \u00f6rnek kullan\u0131m\u0131na bir bakal\u0131m.<\/p>\n
public class ProductController\r\n{\r\n    private readonly IFooDatabase _fooDatabase;\r\n    public ProductController(IFooDatabase fooDatabase)\r\n    {\r\n        _fooDatabase = fooDatabase;\r\n    }\r\n\r\n    public void UpdateProduct(int productId, string productName)\r\n    {\r\n        var product = _fooDatabase.Execute(new ProductDetailByIdQuery(productId));\r\n\r\n        if (product == null)\r\n        {\r\n            product = new Product() { Name = productName };\r\n\r\n            _fooDatabase.Execute(new CreateProductCommand(product));\r\n        }\r\n    }\r\n}<\/pre>\n
“UpdateProduct” method’una dikkat etti\u011fimizde t\u00fcm i\u015flemlerimiz “IFooDatabase” interface’i \u00fczerindeki “Execute” method’u \u00fczerinden ilerlemektedir. “_fooDatabase.Execute(new ProductDetailByIdQuery(productId))” sat\u0131r\u0131 ile Product bilgisini \u00e7ekebilirken, “_fooDatabase.Execute(new CreateProductCommand(product))” sat\u0131r\u0131 ile de yeni bir Product yaratabilmekteyiz.<\/p>\n
Bir makalenin daha sonuna geldik. Burada b\u00fcy\u00fcyen bir sistemde daha iyi bir “separation of concerns” \u00fcn\u00a0ve\u00a0decomposition’\u0131n nas\u0131l uygulanabilece\u011fi y\u00f6ntemlerinden birini g\u00f6rd\u00fck. Hangisini kullan\u0131p\u00a0kullanmamak karar\u0131, ilgili domain’izin complexity’sine g\u00f6re sizlere kalm\u0131\u015f.<\/p>\n
Umar\u0131m keyifli bir makale olmu\u015ftur.<\/p>\n
Takipte kal\u0131n.<\/p>\n","protected":false},"excerpt":{"rendered":"
Merhaba arkada\u015flar. Bu makale konumuzda data access layer i\u00e7in Repository Pattern‘i yerine, Command\/Query Object Pattern‘inin kullan\u0131m\u0131 ve faydalar\u0131 inceliyor olaca\u011f\u0131z. Sizlerinde bildi\u011fi gibi uzun zamanlard\u0131r data access layer’lar\u0131m\u0131z i\u00e7in, vazge\u00e7ilmez bir hal alm\u0131\u015ft\u0131r Repository Pattern’i. Peki bunca zamand\u0131r k\u00f6t\u00fc tasar\u0131mlardan s\u0131yr\u0131labilmek ve ba\u011f\u0131ml\u0131l\u0131k y\u00f6netimi(dependency management)…<\/p>\n
Devam\u0131n\u0131 okuyunRepository Pattern Yakla\u015f\u0131m\u0131 Yerine Command\/Query Object Pattern Yakla\u015f\u0131m\u0131<\/span><\/a><\/div>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[68],"tags":[282,279,280,278,283,284,99,277,281],"class_list":["post-823","post","type-post","status-publish","format-standard","hentry","category-architectural","tag-abstraction","tag-command-query-object-pattern","tag-command-query-object-pattern-kullanimi","tag-commandquery-object-pattern","tag-decomposition","tag-decomposition-nedir","tag-repository-pattern","tag-repository-pattern-nedir","tag-template-pattern","entry"],"translation":{"provider":"WPGlobus","version":"3.0.2","language":"tr","enabled_languages":["en","tr"],"languages":{"en":{"title":true,"content":true,"excerpt":false},"tr":{"title":false,"content":false,"excerpt":false}}},"yoast_head":"\nRepository Pattern Yakla\u015f\u0131m\u0131 Yerine Command\/Query Object Pattern Yakla\u015f\u0131m\u0131 - G\u00f6khan G\u00f6kalp<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/gokhan-gokalp.com\/repository-pattern-yaklasimi-yerine-command-query-object-pattern-yaklasimi\/\" \/>\n<meta property=\"og:locale\" content=\"tr_TR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Repository Pattern Yakla\u015f\u0131m\u0131 Yerine Command\/Query Object Pattern Yakla\u015f\u0131m\u0131 - G\u00f6khan G\u00f6kalp\" \/>\n<meta property=\"og:url\" content=\"https:\/\/gokhan-gokalp.com\/repository-pattern-yaklasimi-yerine-command-query-object-pattern-yaklasimi\/\" \/>\n<meta property=\"og:site_name\" content=\"G\u00f6khan G\u00f6kalp\" \/>\n<meta property=\"article:published_time\" content=\"2016-09-25T20:06:51+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2016-09-25T20:20:18+00:00\" \/>\n<meta name=\"author\" content=\"G\u00f6khan G\u00f6kalp\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Yazan:\" \/>\n\t<meta name=\"twitter:data1\" content=\"G\u00f6khan G\u00f6kalp\" \/>\n\t<meta name=\"twitter:label2\" content=\"Tahmini okuma s\u00fcresi\" \/>\n\t<meta name=\"twitter:data2\" content=\"5 dakika\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/gokhan-gokalp.com\\\/repository-pattern-yaklasimi-yerine-command-query-object-pattern-yaklasimi\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/gokhan-gokalp.com\\\/repository-pattern-yaklasimi-yerine-command-query-object-pattern-yaklasimi\\\/\"},\"author\":{\"name\":\"G\u00f6khan G\u00f6kalp\",\"@id\":\"https:\\\/\\\/gokhan-gokalp.com\\\/#\\\/schema\\\/person\\\/7e2a7fa98babd22a5fdae563c4b8cdbe\"},\"headline\":\"Repository Pattern Yakla\u015f\u0131m\u0131 Yerine Command\\\/Query Object Pattern Yakla\u015f\u0131m\u0131\",\"datePublished\":\"2016-09-25T20:06:51+00:00\",\"dateModified\":\"2016-09-25T20:20:18+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/gokhan-gokalp.com\\\/repository-pattern-yaklasimi-yerine-command-query-object-pattern-yaklasimi\\\/\"},\"wordCount\":836,\"commentCount\":12,\"publisher\":{\"@id\":\"https:\\\/\\\/gokhan-gokalp.com\\\/#\\\/schema\\\/person\\\/7e2a7fa98babd22a5fdae563c4b8cdbe\"},\"keywords\":[\"Abstraction\",\"Command Query Object Pattern\",\"Command Query Object Pattern Kullan\u0131m\u0131\",\"Command\\\/Query Object Pattern\",\"Decomposition\",\"Decomposition nedir\",\"Repository Pattern\",\"Repository Pattern Nedir\",\"Template Pattern\"],\"articleSection\":[\"Architectural\"],\"inLanguage\":\"tr\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\\\/\\\/gokhan-gokalp.com\\\/repository-pattern-yaklasimi-yerine-command-query-object-pattern-yaklasimi\\\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/gokhan-gokalp.com\\\/repository-pattern-yaklasimi-yerine-command-query-object-pattern-yaklasimi\\\/\",\"url\":\"https:\\\/\\\/gokhan-gokalp.com\\\/repository-pattern-yaklasimi-yerine-command-query-object-pattern-yaklasimi\\\/\",\"name\":\"Repository Pattern Yakla\u015f\u0131m\u0131 Yerine Command\\\/Query Object Pattern Yakla\u015f\u0131m\u0131 - G\u00f6khan G\u00f6kalp\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/gokhan-gokalp.com\\\/#website\"},\"datePublished\":\"2016-09-25T20:06:51+00:00\",\"dateModified\":\"2016-09-25T20:20:18+00:00\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/gokhan-gokalp.com\\\/repository-pattern-yaklasimi-yerine-command-query-object-pattern-yaklasimi\\\/#breadcrumb\"},\"inLanguage\":\"tr\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/gokhan-gokalp.com\\\/repository-pattern-yaklasimi-yerine-command-query-object-pattern-yaklasimi\\\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/gokhan-gokalp.com\\\/repository-pattern-yaklasimi-yerine-command-query-object-pattern-yaklasimi\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/gokhan-gokalp.com\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Repository Pattern Yakla\u015f\u0131m\u0131 Yerine Command\\\/Query Object Pattern Yakla\u015f\u0131m\u0131\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/gokhan-gokalp.com\\\/#website\",\"url\":\"https:\\\/\\\/gokhan-gokalp.com\\\/\",\"name\":\"G\u00f6khan G\u00f6kalp\",\"description\":\"C# & Python lover\",\"publisher\":{\"@id\":\"https:\\\/\\\/gokhan-gokalp.com\\\/#\\\/schema\\\/person\\\/7e2a7fa98babd22a5fdae563c4b8cdbe\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/gokhan-gokalp.com\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"tr\"},{\"@type\":[\"Person\",\"Organization\"],\"@id\":\"https:\\\/\\\/gokhan-gokalp.com\\\/#\\\/schema\\\/person\\\/7e2a7fa98babd22a5fdae563c4b8cdbe\",\"name\":\"G\u00f6khan G\u00f6kalp\",\"pronouns\":\"he\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"tr\",\"@id\":\"https:\\\/\\\/gokhan-gokalp.com\\\/wp-content\\\/litespeed\\\/avatar\\\/e645f66b6264ced10d7b6d8b1f85509b.jpg?ver=1777985325\",\"url\":\"https:\\\/\\\/gokhan-gokalp.com\\\/wp-content\\\/litespeed\\\/avatar\\\/e645f66b6264ced10d7b6d8b1f85509b.jpg?ver=1777985325\",\"contentUrl\":\"https:\\\/\\\/gokhan-gokalp.com\\\/wp-content\\\/litespeed\\\/avatar\\\/e645f66b6264ced10d7b6d8b1f85509b.jpg?ver=1777985325\",\"caption\":\"G\u00f6khan G\u00f6kalp\"},\"logo\":{\"@id\":\"https:\\\/\\\/gokhan-gokalp.com\\\/wp-content\\\/litespeed\\\/avatar\\\/e645f66b6264ced10d7b6d8b1f85509b.jpg?ver=1777985325\"},\"sameAs\":[\"https:\\\/\\\/gokhan-gokalp.com\"],\"url\":\"https:\\\/\\\/gokhan-gokalp.com\\\/tr\\\/author\\\/gok-gokalp\\\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Repository Pattern Yakla\u015f\u0131m\u0131 Yerine Command\/Query Object Pattern Yakla\u015f\u0131m\u0131 - G\u00f6khan G\u00f6kalp","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/gokhan-gokalp.com\/repository-pattern-yaklasimi-yerine-command-query-object-pattern-yaklasimi\/","og_locale":"tr_TR","og_type":"article","og_title":"Repository Pattern Yakla\u015f\u0131m\u0131 Yerine Command\/Query Object Pattern Yakla\u015f\u0131m\u0131 - G\u00f6khan G\u00f6kalp","og_url":"https:\/\/gokhan-gokalp.com\/repository-pattern-yaklasimi-yerine-command-query-object-pattern-yaklasimi\/","og_site_name":"G\u00f6khan G\u00f6kalp","article_published_time":"2016-09-25T20:06:51+00:00","article_modified_time":"2016-09-25T20:20:18+00:00","author":"G\u00f6khan G\u00f6kalp","twitter_card":"summary_large_image","twitter_misc":{"Yazan:":"G\u00f6khan G\u00f6kalp","Tahmini okuma s\u00fcresi":"5 dakika"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/gokhan-gokalp.com\/repository-pattern-yaklasimi-yerine-command-query-object-pattern-yaklasimi\/#article","isPartOf":{"@id":"https:\/\/gokhan-gokalp.com\/repository-pattern-yaklasimi-yerine-command-query-object-pattern-yaklasimi\/"},"author":{"name":"G\u00f6khan G\u00f6kalp","@id":"https:\/\/gokhan-gokalp.com\/#\/schema\/person\/7e2a7fa98babd22a5fdae563c4b8cdbe"},"headline":"Repository Pattern Yakla\u015f\u0131m\u0131 Yerine Command\/Query Object Pattern Yakla\u015f\u0131m\u0131","datePublished":"2016-09-25T20:06:51+00:00","dateModified":"2016-09-25T20:20:18+00:00","mainEntityOfPage":{"@id":"https:\/\/gokhan-gokalp.com\/repository-pattern-yaklasimi-yerine-command-query-object-pattern-yaklasimi\/"},"wordCount":836,"commentCount":12,"publisher":{"@id":"https:\/\/gokhan-gokalp.com\/#\/schema\/person\/7e2a7fa98babd22a5fdae563c4b8cdbe"},"keywords":["Abstraction","Command Query Object Pattern","Command Query Object Pattern Kullan\u0131m\u0131","Command\/Query Object Pattern","Decomposition","Decomposition nedir","Repository Pattern","Repository Pattern Nedir","Template Pattern"],"articleSection":["Architectural"],"inLanguage":"tr","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/gokhan-gokalp.com\/repository-pattern-yaklasimi-yerine-command-query-object-pattern-yaklasimi\/#respond"]}]},{"@type":"WebPage","@id":"https:\/\/gokhan-gokalp.com\/repository-pattern-yaklasimi-yerine-command-query-object-pattern-yaklasimi\/","url":"https:\/\/gokhan-gokalp.com\/repository-pattern-yaklasimi-yerine-command-query-object-pattern-yaklasimi\/","name":"Repository Pattern Yakla\u015f\u0131m\u0131 Yerine Command\/Query Object Pattern Yakla\u015f\u0131m\u0131 - G\u00f6khan G\u00f6kalp","isPartOf":{"@id":"https:\/\/gokhan-gokalp.com\/#website"},"datePublished":"2016-09-25T20:06:51+00:00","dateModified":"2016-09-25T20:20:18+00:00","breadcrumb":{"@id":"https:\/\/gokhan-gokalp.com\/repository-pattern-yaklasimi-yerine-command-query-object-pattern-yaklasimi\/#breadcrumb"},"inLanguage":"tr","potentialAction":[{"@type":"ReadAction","target":["https:\/\/gokhan-gokalp.com\/repository-pattern-yaklasimi-yerine-command-query-object-pattern-yaklasimi\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/gokhan-gokalp.com\/repository-pattern-yaklasimi-yerine-command-query-object-pattern-yaklasimi\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/gokhan-gokalp.com\/"},{"@type":"ListItem","position":2,"name":"Repository Pattern Yakla\u015f\u0131m\u0131 Yerine Command\/Query Object Pattern Yakla\u015f\u0131m\u0131"}]},{"@type":"WebSite","@id":"https:\/\/gokhan-gokalp.com\/#website","url":"https:\/\/gokhan-gokalp.com\/","name":"G\u00f6khan G\u00f6kalp","description":"C# & Python lover","publisher":{"@id":"https:\/\/gokhan-gokalp.com\/#\/schema\/person\/7e2a7fa98babd22a5fdae563c4b8cdbe"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/gokhan-gokalp.com\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"tr"},{"@type":["Person","Organization"],"@id":"https:\/\/gokhan-gokalp.com\/#\/schema\/person\/7e2a7fa98babd22a5fdae563c4b8cdbe","name":"G\u00f6khan G\u00f6kalp","pronouns":"he","image":{"@type":"ImageObject","inLanguage":"tr","@id":"https:\/\/gokhan-gokalp.com\/wp-content\/litespeed\/avatar\/e645f66b6264ced10d7b6d8b1f85509b.jpg?ver=1777985325","url":"https:\/\/gokhan-gokalp.com\/wp-content\/litespeed\/avatar\/e645f66b6264ced10d7b6d8b1f85509b.jpg?ver=1777985325","contentUrl":"https:\/\/gokhan-gokalp.com\/wp-content\/litespeed\/avatar\/e645f66b6264ced10d7b6d8b1f85509b.jpg?ver=1777985325","caption":"G\u00f6khan G\u00f6kalp"},"logo":{"@id":"https:\/\/gokhan-gokalp.com\/wp-content\/litespeed\/avatar\/e645f66b6264ced10d7b6d8b1f85509b.jpg?ver=1777985325"},"sameAs":["https:\/\/gokhan-gokalp.com"],"url":"https:\/\/gokhan-gokalp.com\/tr\/author\/gok-gokalp\/"}]}},"_links":{"self":[{"href":"https:\/\/gokhan-gokalp.com\/tr\/wp-json\/wp\/v2\/posts\/823","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/gokhan-gokalp.com\/tr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/gokhan-gokalp.com\/tr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/gokhan-gokalp.com\/tr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/gokhan-gokalp.com\/tr\/wp-json\/wp\/v2\/comments?post=823"}],"version-history":[{"count":5,"href":"https:\/\/gokhan-gokalp.com\/tr\/wp-json\/wp\/v2\/posts\/823\/revisions"}],"predecessor-version":[{"id":829,"href":"https:\/\/gokhan-gokalp.com\/tr\/wp-json\/wp\/v2\/posts\/823\/revisions\/829"}],"wp:attachment":[{"href":"https:\/\/gokhan-gokalp.com\/tr\/wp-json\/wp\/v2\/media?parent=823"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/gokhan-gokalp.com\/tr\/wp-json\/wp\/v2\/categories?post=823"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/gokhan-gokalp.com\/tr\/wp-json\/wp\/v2\/tags?post=823"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}