{"id":354,"date":"2021-04-24T19:45:24","date_gmt":"2021-04-24T10:45:24","guid":{"rendered":"https:\/\/lumiria.com\/develop\/?p=354"},"modified":"2023-06-06T20:14:46","modified_gmt":"2023-06-06T11:14:46","slug":"deepcopy-anonymouse","status":"publish","type":"post","link":"https:\/\/lumiria.com\/develop\/deepcopy-anonymouse","title":{"rendered":"DeepCopy.Expression – \u533f\u540d\u30af\u30e9\u30b9\u306e\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u8907\u88fd\u3059\u308b"},"content":{"rendered":"\n

\u533f\u540d\u30af\u30e9\u30b9\u306f\u3001\u305d\u306e\u5834\u3067\u4e00\u6642\u7684\u306b\u4f5c\u6210\u3055\u308c\u308b\u540d\u524d\u306e\u7121\u3044\u30af\u30e9\u30b9\u3067\u3059\u3002\u533f\u540d\u30af\u30e9\u30b9\u306f\u4e00\u6642\u7684\u306a\u578b\u306e\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u4f5c\u6210\u3057\u305f\u308a\u3059\u308b\u306e\u306b\u4fbf\u5229\u3067\u3059\u304c\u3001\u30b7\u30ea\u30a2\u30e9\u30a4\u30ba\u3068\u30c7\u30b7\u30ea\u30a2\u30e9\u30a4\u30ba\u3092\u5229\u7528\u3057\u305f\u4e00\u822c\u7684\u306a\u30c7\u30a3\u30fc\u30d7\u30b3\u30d4\u30fc\u306e\u65b9\u6cd5\u304c\u4f7f\u3048\u307e\u305b\u3093\u3002
DeepCopy.Expression \u306f\u533f\u540d\u30af\u30e9\u30b9\u306e\u30c7\u30a3\u30fc\u30d7\u30b3\u30d4\u30fc\u306b\u3082\u5bfe\u5fdc\u3057\u3066\u304a\u308a\u3001Expression Tree \u3068\u3044\u3046\u6a5f\u80fd\u3092\u4f7f\u3063\u3066\u3001\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u69cb\u9020\u3092\u89e3\u6790\u3057\u3001\u65b0\u3057\u3044\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u3068\u3057\u3066\u8907\u88fd\u51fa\u6765\u307e\u3059\u3002<\/p>\n\n\n\n

\u5bfe\u8c61\u306e\u30af\u30e9\u30b9<\/span><\/h2>\n\n\n\n

\u691c\u8a3c\u7528\u306b\u3001\u4ee5\u4e0b\u306e2\u7a2e\u985e\u306e\u8907\u88fd\u5bfe\u8c61\u306e\u30af\u30e9\u30b9\u3092\u7528\u610f\u3057\u307e\u3057\u305f\u3002<\/p>\n\n\n\n

public sealed class ClassA\n{\n    public DateTime Date { get; set; }\n\n    public override string ToString() =>\n        Date.ToString();\n}\n\n\npublic sealed class ClassB\n{\n    public ClassB()\n    {\n        Datas = new List<int>();\n    }\n\n    public List<int> Datas { get;  }\n\n    public override string ToString() =>\n        string.Join(\",\", Datas);\n}<\/code><\/pre>\n\n\n\n
DeepCopy.Expression \u3067\u533f\u540d\u30af\u30e9\u30b9\u306e\u8907\u88fd<\/span><\/h2>\n\n\n\n
\u3053\u3053\u3067\u306f\u3001\u5148\u307b\u3069\u306e\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u8907\u6570\u307e\u3068\u3081\u3066\u4e00\u5ea6\u306b\u8907\u88fd\u3055\u305b\u308b\u3068\u3044\u3046\u7528\u9014\u3067\u533f\u540d\u30af\u30e9\u30b9\u3092\u4f7f\u7528\u3057\u307e\u3059\u3002
\u8907\u88fd\u306e\u5b9f\u884c\u30d7\u30ed\u30b0\u30e9\u30e0\u3068\u3057\u3066\u306f\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u3057\u307e\u3057\u305f\u3002<\/p>\n\n\n\n
class Program\n{\n    static void Main(string[] args)\n    {\n        var a = new ClassA()\n        {\n            Date = DateTime.Now\n        };\n        var b = new ClassB();\n        b.Datas.AddRange(new [] { 1, 2, 4, 8 });\n\n        var anonymous = new\n        {\n            A = a,\n            B = b\n        };\n\n        var cloned = ObjectCloner.Clone(anonymous);\n\n        Console.WriteLine($\"A: Value = {cloned.A}, Reference = {anonymous.A == cloned.A}\");\n        Console.WriteLine($\"B: Value = {cloned.B}, Reference = {anonymous.B == cloned.B}\");\n    }\n}<\/code><\/pre>\n\n\n\n
ClassA \u306e\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u3068 ClassB \u306e\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u3092 anonymous \u306b\u307e\u3068\u3081\u3066\u304b\u3089 anonymous \u3092\u8907\u88fd\u3057\u3066\u3044\u307e\u3059\u3002
\u3053\u308c\u3092\u5b9f\u884c\u3059\u308b\u3068\u533f\u540d\u30af\u30e9\u30b9\u306e\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u304c\u30c7\u30a3\u30fc\u30d7\u30b3\u30d4\u30fc\u3055\u308c\u3001\u305d\u3053\u306b\u542b\u307e\u308c\u308bA\u3068B\u3082\u8907\u88fd\u51fa\u6765\u3066\u3044\u308b\u3053\u3068\u304c\u78ba\u8a8d\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n
A: Value = 2021\/04\/17 13:54:07, Reference = False\nB: Value = 1,2,4,8, Reference = False<\/pre>\n\n\n\n
\u307e\u3068\u3081<\/span><\/h2>\n\n\n\n
\u3042\u307e\u308a\u4f7f\u7528\u3059\u308b\u6a5f\u4f1a\u306f\u7121\u3044\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u304c\u3001DeepCopy.Expression \u3092\u4f7f\u3048\u3070\u533f\u540d\u30af\u30e9\u30b9\u306e\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3082\u30c7\u30a3\u30fc\u30d7\u30b3\u30d4\u30fc\u3059\u308b\u3053\u3068\u304c\u53ef\u80fd\u3067\u3059\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
\u4f7f\u7528\u3059\u308b\u6a5f\u4f1a\u306f\u3042\u307e\u308a\u7121\u3044\u3068\u306f\u601d\u3044\u307e\u3059\u304c\u3001DeepCopy.Expression \u306f\u533f\u540d\u30af\u30e9\u30b9\u306e\u8907\u88fd\uff08\u30c7\u30a3\u30fc\u30d7\u30b3\u30d4\u30fc\uff09\u306b\u3082\u5bfe\u5fdc\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_mi_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"jetpack_post_was_ever_published":false,"_jetpack_newsletter_access":"","footnotes":"","jetpack_publicize_message":"","jetpack_is_tweetstorm":false,"jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","enabled":false}}},"categories":[8],"tags":[11],"jetpack_publicize_connections":[],"aioseo_notices":[],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"jetpack_shortlink":"https:\/\/wp.me\/paPnUb-5I","_links":{"self":[{"href":"https:\/\/lumiria.com\/develop\/wp-json\/wp\/v2\/posts\/354"}],"collection":[{"href":"https:\/\/lumiria.com\/develop\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/lumiria.com\/develop\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/lumiria.com\/develop\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/lumiria.com\/develop\/wp-json\/wp\/v2\/comments?post=354"}],"version-history":[{"count":9,"href":"https:\/\/lumiria.com\/develop\/wp-json\/wp\/v2\/posts\/354\/revisions"}],"predecessor-version":[{"id":435,"href":"https:\/\/lumiria.com\/develop\/wp-json\/wp\/v2\/posts\/354\/revisions\/435"}],"wp:attachment":[{"href":"https:\/\/lumiria.com\/develop\/wp-json\/wp\/v2\/media?parent=354"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/lumiria.com\/develop\/wp-json\/wp\/v2\/categories?post=354"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/lumiria.com\/develop\/wp-json\/wp\/v2\/tags?post=354"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}