{"id":935,"date":"2017-02-13T05:35:45","date_gmt":"2017-02-12T20:35:45","guid":{"rendered":"http:\/\/okamurax.com\/?p=935"},"modified":"2020-05-05T01:03:08","modified_gmt":"2020-05-04T16:03:08","slug":"c-command","status":"publish","type":"post","link":"https:\/\/appbay.org\/?p=935","title":{"rendered":"C# \u30c7\u30b6\u30a4\u30f3\u30d1\u30bf\u30fc\u30f3 Command"},"content":{"rendered":"<pre class=\"lang:c# decode:true\">namespace ConsoleApplication2\r\n{\r\n    class Program\r\n    {\r\n        static void Main(string[] args)\r\n        {\r\n            Command command = new ConcreateCommand();\r\n            Receiver receiver = new ConcreateReceiver();\r\n\r\n            command.SetReceiver(receiver);\r\n\r\n            Invoker invoker = new Invoker(command);\r\n            invoker.execute();\r\n        }\r\n    }\r\n\r\n    \/* Command \r\n    \u4ed6\u306e\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3078\u306e\u30e1\u30bd\u30c3\u30c9\u547c\u3073\u51fa\u3057\u3068\u30d1\u30e9\u30e1\u30fc\u30bf\u3092\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u5316\u3059\u308b\u3002 *\/\r\n\r\n    public class Invoker \/\/ Command\u306e\u547c\u3073\u51fa\u3057\r\n    {\r\n        private Command command;\r\n\r\n        public Invoker(Command command)\r\n        {\r\n            this.command = command;\r\n        }\r\n\r\n        public void execute()\r\n        {\r\n            this.command.Execute();\r\n        }\r\n    }\r\n\r\n    public interface Command \/\/\u547d\u4ee4\r\n    {\r\n        void SetReceiver(Receiver receiver);\r\n        void Execute();\r\n    }\r\n    \r\n    public class ConcreateCommand: Command \/\/ \u5177\u4f53\u7684\u306a\u547d\u4ee4\r\n    {\r\n        Receiver receiver;\r\n\r\n        public void SetReceiver(Receiver receiver)\r\n        {\r\n            this.receiver = receiver;\r\n        }\r\n\r\n        public void Execute()\r\n        {\r\n            receiver.Action();\r\n        }\r\n    }\r\n\r\n    public interface Receiver \/\/Command\u306e\u53d7\u4fe1\u8005\r\n    {\r\n        void Action();\r\n    }\r\n    public class ConcreateReceiver : Receiver \/\/\u5177\u4f53\u7684\u306a\u53d7\u4fe1\u8005\r\n    {\r\n        public void Action()\r\n        {\r\n\r\n        }\r\n    }\r\n}\r\n<\/pre>\n<p>\u3056\u3063\u304f\u308a\u307e\u3068\u3081\u308b\u3068\u3001command\u306breceiver\u3092\u6e21\u3059\u3002(command\u304creceiver\u3092\u4fdd\u6301)<br \/>\n\u6e21\u3057\u65b9\u306f\u3001Command cmd = new ConcreateCommand(receiver)<br \/>\n\u3042\u308b\u3044\u306f\u3001\u4e0a\u8a18\u306e\u3088\u3046\u306aSetReceiver(receiver)\u3068\u304b\u3002<br \/>\n\u305d\u3057\u3066\u3001command\u306eExecute()\u306e\u4e2d\u3067receiver\u306eAction()\u3092\u547c\u3076\u3002<br \/>\nInvoker\u306f\u547c\u3073\u51fa\u3057\u3067\u3001\u305d\u3053\u304b\u3089command\u306eExecute()\u3092\u547c\u3076\u3002<br \/>\n\u51e6\u7406\u306e\u5b9f\u4f53\u306freceiver\u306eAction()\u306e\u4e2d\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>namespace ConsoleApplication2 { class Program { static void Main(string[] args) { Command command = new Concre &hellip; <\/p>\n<p class=\"link-more\"><a href=\"https:\/\/appbay.org\/?p=935\" class=\"more-link\"><span class=\"screen-reader-text\">&#8220;C# \u30c7\u30b6\u30a4\u30f3\u30d1\u30bf\u30fc\u30f3 Command&#8221; \u306e<\/span>\u7d9a\u304d\u3092\u8aad\u3080<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[9,144],"class_list":["post-935","post","type-post","status-publish","format-standard","hentry","category-1","tag-c-net","tag-144"],"_links":{"self":[{"href":"https:\/\/appbay.org\/index.php?rest_route=\/wp\/v2\/posts\/935","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/appbay.org\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/appbay.org\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/appbay.org\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/appbay.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=935"}],"version-history":[{"count":5,"href":"https:\/\/appbay.org\/index.php?rest_route=\/wp\/v2\/posts\/935\/revisions"}],"predecessor-version":[{"id":3305,"href":"https:\/\/appbay.org\/index.php?rest_route=\/wp\/v2\/posts\/935\/revisions\/3305"}],"wp:attachment":[{"href":"https:\/\/appbay.org\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=935"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/appbay.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=935"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/appbay.org\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=935"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}