{"id":1248,"date":"2019-01-07T12:00:51","date_gmt":"2019-01-07T03:00:51","guid":{"rendered":"https:\/\/www.bold.ne.jp\/engineer-club\/?p=1248"},"modified":"2025-09-17T14:18:59","modified_gmt":"2025-09-17T05:18:59","slug":"java-implements","status":"publish","type":"post","link":"https:\/\/www.bold.ne.jp\/engineer-club\/java-implements","title":{"rendered":"Java\u306e\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9\u3092\u5b9f\u88c5\u3059\u308bimplements\u3068\u306f\uff1f"},"content":{"rendered":"<p>Java\u306e\u30ad\u30fc\u30ef\u30fc\u30c9<span>implements<\/span>\u306f\u3001\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9\u3092\u5b9f\u88c5\u3059\u308b\u6642\u306b\u4f7f\u3046\u3082\u306e\u3067\u3059<span>\u2026<\/span>\u7d0b\u5207\u308a\u578b\u306b\u8a00\u3048\u3070\u3053\u3046\u3067\u3059\u304c\u3001\u3069\u3046\u306b\u3082\u30d4\u30f3\u3068\u3053\u306a\u3044\u4eba\u304c\u5b9f\u306f\u591a\u3044\u306e\u3067\u306f\u306a\u3044\u306e\u3067\u3057\u3087\u3046\u304b<span>?<\/span><\/p>\n<p>\u300c\u5b9f\u88c5\u300d\u3068\u3044\u3046\u304a\u5805\u3044\u8a00\u8449\u304c\u4f55\u3092\u6307\u3057\u3066\u3044\u308b\u306e\u304b\u3001\u4f55\u3092\u610f\u5473\u3057\u3066\u3044\u308b\u306e\u304b\u3088\u304f\u5206\u304b\u3089\u306a\u3044\u306a\u3001\u3068Java\u3092\u4f7f\u3044\u59cb\u3081\u305f\u6642\u306b\u79c1\u306f\u601d\u3063\u3066\u3044\u307e\u3057\u305f\u3002\u305d\u308c\u306b\u3001\u305d\u3082\u305d\u3082\u30af\u30e9\u30b9\u3068\u306f\u5225\u306b\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9\u3068\u3044\u3046\u3082\u306e\u304c\u306a\u305c\u3042\u308b\u306e\u304b\u3001\u305d\u306e\u610f\u5473\u3084\u4f7f\u3044\u65b9\u3082\u826f\u304f\u308f\u304b\u3063\u3066\u3044\u307e\u305b\u3093\u3067\u3057\u305f\u3002<\/p>\n<p>\u7c21\u5358\u306b\u8a00\u3063\u3066\u3057\u307e\u3048\u3070\u3001\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9\u3068\u306f\u300c\u3053\u3046\u3044\u3046\u3053\u3068\u304c\u3067\u304d\u308b\u300d\u3068\u3044\u3046\u7d04\u675f\u306e\u3088\u3046\u306a\u3082\u306e\u3067\u3059\u3002implements(=\u5b9f\u88c5\u3059\u308b)\u3068\u306f\u3001\u305d\u306e\u7d04\u675f\u3092\u5b88\u308b\u305f\u3081\u306b\u5b9f\u969b\u306b\u884c\u52d5\u3059\u308b\u3001\u3068\u3044\u3046\u30a4\u30e1\u30fc\u30b8\u3060\u3068\u8a00\u3048\u3070\u3001\u591a\u5c11\u306f\u308f\u304b\u308a\u3084\u3059\u3044\u3067\u3057\u3087\u3046\u304b\u3002<\/p>\n<p>\u3053\u306e\u8a18\u4e8b\u3067\u306f\u3001<strong><span class=\"f-marker-p\">implements\u306e\u57fa\u672c\u3068\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9\u306e\u4f7f\u3044\u65b9\u306b\u3064\u3044\u3066<\/span><\/strong>\u3001\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9\u306e\u610f\u5473\u3068\u4e00\u7dd2\u306b\u521d\u5fc3\u8005\u5411\u3051\u306b\u304a\u4f1d\u3048\u3057\u307e\u3059\u3002<\/p>\n<p>\u203b\u3053\u306e\u8a18\u4e8b\u306e\u30b5\u30f3\u30d7\u30eb\u306f\u3001Java 10\u306e\u74b0\u5883\u3067\u52d5\u4f5c\u78ba\u8a8d\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<div id=\"toc_container\" class=\"no_bullets\"><p class=\"toc_title\">\u76ee\u6b21<\/p><ul class=\"toc_list\"><li><a href=\"#Javaimplements\">\uff11\uff0e\u3010Java\u3011implements\u306e\u69cb\u6587<\/a><ul><li><a href=\"#-1implements\">\uff11-\uff11\uff0e\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9\u30921\u3064implements\u3059\u308b<\/a><\/li><li><a href=\"#-implements\">\uff11-\uff12\uff0e\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9\u3092\u8907\u6570implements\u3059\u308b<\/a><\/li><\/ul><\/li><li><a href=\"#Javaimplements-2\">\uff12\uff0e\u3010Java\u3011implements\u306e\u4f8b<\/a><\/li><li><a href=\"#Javaimplements3\">\uff13\uff0e\u3010Java\u3011implements\u304c\u5b9f\u73fe\u3059\u308b3\u3064\u306e\u3053\u3068<\/a><ul><li><a href=\"#i\">\uff13-\uff11\uff0e\u30af\u30e9\u30b9\u304c\u8907\u6570\u306e\u300c\u9854\u300d\u3092\u6301\u3066\u308b\u3088\u3046\u306b\u306a\u308b<\/a><\/li><li><a href=\"#i-2\">\uff13-\uff12\uff0e\u9055\u3046\u30af\u30e9\u30b9\u3092\u300c\u540c\u4e00\u8996\u300d\u3067\u304d\u308b<\/a><\/li><li><a href=\"#i-3\">\uff13-\uff13\uff0e\u30af\u30e9\u30b9\u3078\u300c\u5f79\u5272\u300d\u3092\u5fc5\u8981\u306a\u3060\u3051\u8ffd\u52a0\u3067\u304d\u308b<\/a><\/li><\/ul><\/li><li><a href=\"#i-4\">\uff14\uff0e\u3010\u5fdc\u7528\u3011\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9\u306b\u5bfe\u3057\u3066\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u3059\u308b<\/a><ul><li><a href=\"#i-5\">\uff14-\uff11\uff0e\u30af\u30e9\u30b9\u3092\u4f7f\u3063\u305f\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0<\/a><\/li><li><a href=\"#i-6\">\uff14-\uff12\uff0e\u30af\u30e9\u30b9\u3092\u305d\u306e\u307e\u307e\u4f7f\u3046\u3068\u878d\u901a\u304c\u5229\u304b\u306a\u3044<\/a><\/li><li><a href=\"#i-7\">\uff14-\uff13\uff0e\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9\u3092\u4f7f\u3063\u305f\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0<\/a><\/li><li><a href=\"#i-8\">\uff14-\uff14\uff0e\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9\u3068\u306f\u7d04\u675f\u3001\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9\u3092\u5b9f\u88c5\u3059\u308b\u3068\u306f\u7d04\u675f\u3092\u5b88\u308b\u3053\u3068<\/a><\/li><\/ul><\/li><li><a href=\"#i-9\">\uff15\uff0e\u307e\u3068\u3081<\/a><\/li><\/ul><\/div>\n<h2><span id=\"Javaimplements\">\uff11\uff0e\u3010Java\u3011implements\u306e\u69cb\u6587<\/span><\/h2>\n<p>\u307e\u305a\u306f\u3001<span>Java<\/span>\u3067\u306e<span>implements<\/span>\u306e\u69cb\u6587\u3092\u4e00\u3064\u305a\u3064\u5b66\u3073\u307e\u3057\u3087\u3046\u3002<\/p>\n<h3><span id=\"-1implements\">\uff11-\uff11\uff0e\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9\u3092<span>1<\/span>\u3064<span>implements<\/span>\u3059\u308b<\/span><\/h3>\n<p>\u3042\u308b\u30af\u30e9\u30b9\u306b\u3001\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9\u3092\u5b9f\u88c5<span>(=implements)<\/span>\u3059\u308b\u306b\u306f\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u66f8\u304d\u307e\u3059\u3002\u30af\u30e9\u30b9\u540d\u306e\u5f8c\u308d\u306b\u30ad\u30fc\u30ef\u30fc\u30c9<span>implements<\/span>\u3092\u66f8\u304d\u3001\u3055\u3089\u306b\u305d\u306e\u5f8c\u308d\u306b\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9\u540d\u3092\u66f8\u304f\u306e\u3067\u3059\u306d\u3002<\/p>\n<pre class=\"prettyprint lang:default decode:true\">class \u30af\u30e9\u30b9\u540d implements \u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9\u540d {\r\n}<\/pre>\n<p>\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9\u306b\u62bd\u8c61\u30e1\u30bd\u30c3\u30c9\u304c\u5b9a\u7fa9\u3055\u308c\u3066\u3044\u308b\u306a\u3089\u3001\u30af\u30e9\u30b9\u3067\u306f\u305d\u306e\u62bd\u8c61\u30e1\u30bd\u30c3\u30c9\u306e\u5185\u5bb9\u3092\u5b9f\u969b\u306b\u4f5c\u3089\u306a\u304f\u3066\u306f\u306a\u308a\u307e\u305b\u3093\u3002\u305d\u3046\u3057\u306a\u3044\u3068\u30b3\u30f3\u30d1\u30a4\u30eb\u30a8\u30e9\u30fc\u3068\u306a\u3063\u3066\u3057\u307e\u3044\u307e\u3059\u3002\u3053\u308c\u3092\u300c\u62bd\u8c61\u30e1\u30bd\u30c3\u30c9\u306e\u5b9f\u88c5\u300d\u3068\u547c\u3073\u307e\u3059\u3002<\/p>\n<pre class=\"prettyprint lang:default decode:true\">class \u30af\u30e9\u30b9\u540d implements \u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9\u540d {\r\n\t\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9\u306e\u62bd\u8c61\u30e1\u30bd\u30c3\u30c9() {\r\n\t\t\u62bd\u8c61\u30e1\u30bd\u30c3\u30c9\u306e\u5b9f\u88c5;\r\n\t}\r\n}<\/pre>\n<p>\u306a\u304a\u3001\u62bd\u8c61\u30af\u30e9\u30b9<span>(abstract class)<\/span>\u306b\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9\u3092\u5b9f\u88c5\u3059\u308b\u306a\u3089\u3001\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9\u306e\u62bd\u8c61\u30e1\u30bd\u30c3\u30c9\u306e\u5b9f\u88c5\u306f\u5fc5\u9808\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002<\/p>\n<p>\u305d\u308c\u3067\u3082\u3001\u62bd\u8c61\u30af\u30e9\u30b9\u3092\u7d99\u627f\u3057\u3066\u5177\u8c61\u30af\u30e9\u30b9<span>(abstract<\/span>\u3067\u306f\u306a\u3044\u30af\u30e9\u30b9<span>)<\/span>\u3092\u4f5c\u308b\u969b\u306f\u3001\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9\u306e\u62bd\u8c61\u30e1\u30bd\u30c3\u30c9\u306e\u5b9f\u88c5\u304c\u5fc5\u8981\u3068\u306a\u308a\u307e\u3059\u3002<\/p>\n<pre class=\"prettyprint lang:default decode:true\">abstract class \u30af\u30e9\u30b9\u540d implements \u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9\u540d {\r\n\t\/\/ \u62bd\u8c61\u30af\u30e9\u30b9\u306a\u3089\u3001\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9\u306e\u62bd\u8c61\u30e1\u30bd\u30c3\u30c9\u306f\u5b9f\u88c5\u3057\u306a\u304f\u3066\u3082\u3044\u3044\r\n}<\/pre>\n<h3><span id=\"-implements\">\uff11-\uff12\uff0e\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9\u3092\u8907\u6570<span>implements<\/span>\u3059\u308b<\/span><\/h3>\n<p>Java\u3067\u306f\u3001\u4e00\u3064\u306e\u30af\u30e9\u30b9\u306b\u306f\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9\u3092\u8907\u6570\u5b9f\u88c5\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9\u3092\u8907\u6570\u5b9f\u88c5\u3059\u308b\u306b\u306f\u3001<span>implements<\/span>\u306e\u5f8c\u308d\u306b\u3001\u5b9f\u88c5\u3057\u305f\u3044\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9\u3092\u30ab\u30f3\u30de<span>(,)<\/span>\u3067\u7e4b\u3052\u3066\u304f\u3060\u3055\u3044\u3002\u3053\u306e\u5834\u5408\u3001\u30af\u30e9\u30b9\u3067\u306f\u5b9f\u88c5\u3057\u305f\u3044\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9\u306b\u3042\u308b\u5168\u3066\u306e\u62bd\u8c61\u30e1\u30bd\u30c3\u30c9\u306e\u5185\u5bb9\u3092\u4f5c\u3089\u306a\u3051\u308c\u3070\u306a\u308a\u307e\u305b\u3093\u3088\u3002<\/p>\n<pre class=\"prettyprint lang:default decode:true\">class \u30af\u30e9\u30b9\u540d implements \u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9\u540d1, \u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9\u540d2, ... {\r\n\t\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b91\u306e\u62bd\u8c61\u30e1\u30bd\u30c3\u30c9() {\r\n\t\t\u62bd\u8c61\u30e1\u30bd\u30c3\u30c9\u306e\u5b9f\u88c5;\r\n\t}\r\n\r\n\t\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b92\u306e\u62bd\u8c61\u30e1\u30bd\u30c3\u30c9() {\r\n\t\t\u62bd\u8c61\u30e1\u30bd\u30c3\u30c9\u306e\u5b9f\u88c5;\r\n\t}\r\n\r\n\t\/\/ \u4ee5\u4e0b\u540c\u69d8\u306b\u3001\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9\u306e\u30e1\u30bd\u30c3\u30c9\u3092\u5b9f\u88c5\u3059\u308b\r\n}<\/pre>\n<h2><span id=\"Javaimplements-2\">\uff12\uff0e\u3010Java\u3011implements\u306e\u4f8b<\/span><\/h2>\n<p>implements\u306e\u7df4\u7fd2\u3068\u3057\u3066\u3001<span>Java<\/span>\u306e\u6a19\u6e96<span>API<\/span>\u306b\u3042\u308b\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9\u3092\u5b9f\u88c5\u3057\u305f\u30af\u30e9\u30b9\u3092\u4f5c\u3063\u3066\u307f\u307e\u3057\u3087\u3046\u3002<\/p>\n<p>\u3053\u306e\u8a18\u4e8b\u3067\u306f\u3001<span>java.lang<\/span>\u306b\u3042\u308b<span>Runnable<\/span>\u3068<span>AutoCloseable<\/span>\u3092\u5b9f\u88c5\u3057\u3066\u307f\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9\u306f\u4e21\u65b9\u3068\u3082\u3001\u62bd\u8c61\u30e1\u30bd\u30c3\u30c9\u3092\u4e00\u3064\u6301\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n<pre class=\"prettyprint lang:default decode:true\">\/\/ java.lang.Runnable\u306e\u5ba3\u8a00(JDK 10\u3088\u308a)\r\npublic interface Runnable {\r\n    public abstract void run();\r\n}<\/pre>\n<pre class=\"prettyprint lang:default decode:true\">\/\/ java.lang.AutoCloseable\u306e\u5ba3\u8a00(JDK 10\u3088\u308a)\r\npublic interface AutoCloseable {\r\n    void close() throws Exception;\r\n}<\/pre>\n<p>\u3053\u308c\u3089\u306e\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9\u3092\u5b9f\u88c5\u3057\u305f\u30af\u30e9\u30b9\u306f\u3001\u4f8b\u3048\u3070\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<p>implements\u306e\u5f8c\u308d\u306b\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9\u540d\u304c\u3042\u3063\u3066\u3001\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9\u3067\u306e\u5ba3\u8a00\u305d\u306e\u307e\u307e\u306e\u30e1\u30bd\u30c3\u30c9\u304c\u3042\u308a\u307e\u3059\u3088\u306d\u3002<\/p>\n<pre class=\"prettyprint lang:default decode:true\">\/\/ \u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9\u30921\u3064\u5b9f\u88c5\u3057\u305f\u30af\u30e9\u30b9\r\nclass RunnableImpl implements Runnable {\r\n\tpublic void run() {\r\n\t\tSystem.out.println(\"RunnableImpl\");\r\n\t}\r\n}<\/pre>\n<pre class=\"prettyprint lang:default decode:true\">\/\/ \u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9\u30922\u3064\u5b9f\u88c5\u3057\u305f\u30af\u30e9\u30b9\r\nclass ManyInterfaceImpl implements Runnable, AutoCloseable {\r\n\tpublic void run() {\r\n\t\tSystem.out.println(\"ManyInterfaceImpl.run()\");\r\n\t}\r\n\r\n\tpublic void close() {\r\n\t\tSystem.out.println(\"ManyInterfaceImpl.close()\");\r\n\t}\r\n}<\/pre>\n<p>\u3061\u306a\u307f\u306b\u3001\u3053\u308c\u3089\u306e\u4f8b\u3067\u30af\u30e9\u30b9\u540d\u306b\uff5e<span>Impl<\/span>\u3068\u3042\u308b\u306e\u306f\u3001\u5b9f\u969b\u306e\u30d7\u30ed\u30b0\u30e9\u30e0\u3067\u3082\u826f\u304f\u898b\u304b\u3051\u308b\u30eb\u30fc\u30eb\u3067\u3059\u3002<\/p>\n<p>Impl\u306f\u3054\u63a8\u5bdf\u306e\u3068\u304a\u308a<span>implements<\/span>\u306e\u7565\u3067\u3001\u4f55\u304b\u306e\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9\u3092\u5b9f\u88c5\u3057\u305f\u30af\u30e9\u30b9\u3060\u3088\u3001\u3068\u3044\u3046\u610f\u5473\u3067\u3059\u3002<\/p>\n<h2><span id=\"Javaimplements3\">\uff13\uff0e\u3010Java\u3011implements\u304c\u5b9f\u73fe\u3059\u308b<span>3<\/span>\u3064\u306e\u3053\u3068<\/span><\/h2>\n<h3><span id=\"i\">\uff13-\uff11\uff0e\u30af\u30e9\u30b9\u304c\u8907\u6570\u306e\u300c\u9854\u300d\u3092\u6301\u3066\u308b\u3088\u3046\u306b\u306a\u308b<\/span><\/h3>\n<p>\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9\u3092\u5b9f\u88c5\u3057\u305f\u30af\u30e9\u30b9\u306f\u3001\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9\u3067\u5ba3\u8a00\u3055\u308c\u305f\u62bd\u8c61\u30e1\u30bd\u30c3\u30c9\u3092\u547c\u3073\u51fa\u305b\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002\u305d\u3057\u3066\u3001<span>implements<\/span>\u306e\u3055\u3089\u306b\u30b9\u30b4\u30a4\u3068\u3053\u308d\u306f\u3001\u30af\u30e9\u30b9\u3092\u305d\u306e\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9\u306e\u578b\u3068\u3057\u3066\u3082\u6271\u3048\u308b\u3053\u3068\u3067\u3059\u3002<\/p>\n<p>\u3053\u308c\u306f\u8a00\u8449\u3060\u3068\u5c11\u3057\u308f\u304b\u308a\u3065\u3089\u3044\u306e\u3067\u3001\u5b9f\u969b\u306e\u30d7\u30ed\u30b0\u30e9\u30e0\u3067\u3069\u3093\u306a\u69d8\u5b50\u306b\u306a\u308b\u304b\u898b\u3066\u307f\u307e\u3057\u3087\u3046\u3002<\/p>\n<pre class=\"prettyprint lang:default decode:true\">\/\/ \u2460 \u5b9f\u88c5\u3057\u305f\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9\u306e\u30e1\u30bd\u30c3\u30c9\u3092\u547c\u3073\u51fa\u305b\u308b\u3057\u3001\r\nManyInterfaceImpl miImpl = new ManyInterfaceImpl();\r\nmiImpl.run();\r\nmiImpl.close();\r\n\r\n\/\/ \u2461-1 Runnable\u3068\u3057\u3066\u3082\u6271\u3048\u308b\u3057\u3001\r\nRunnable runnable = new ManyInterfaceImpl();\r\nrunnable.run();\r\n\r\n\/\/ \u2461-2 Closeable\u3068\u3057\u3066\u3082\u6271\u3048\u308b!!\r\nAutoCloseable closeable = new ManyInterfaceImpl();\r\ncloseable.close();<\/pre>\n<p>\u2460\u306f\u308f\u304b\u308a\u3084\u3059\u3044\u304b\u3068\u601d\u3044\u307e\u3059\u3002<span>new<\/span>\u3057\u305f<span>ManyInterfaceImpl<\/span>\u306e\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u3092\u3001\u578b<span>ManyInterfaceImpl<\/span>\u306e\u5909\u6570\u306b\u4ee3\u5165\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u306f\u666e\u901a\u306e\u30af\u30e9\u30b9\u306e\u4f7f\u3044\u65b9\u3067\u3059\u3088\u306d\u3002<\/p>\n<p>\u305d\u3057\u3066\u3001<span>ManyInterfaceImpl<\/span>\u306f\u4e8c\u3064\u306e\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9\u3092\u5b9f\u88c5\u3057\u3066\u3044\u308b\u306e\u3067\u3001\u305d\u308c\u305e\u308c\u306e\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9\u306e\u62bd\u8c61\u30e1\u30bd\u30c3\u30c9\u3092\u547c\u3073\u51fa\u305b\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u3082\u3001\u30af\u30e9\u30b9\u3092\u898b\u308c\u3070\u307e\u3041\u305d\u3093\u306a\u3082\u306e\u304b\u306a\u3001\u3068\u601d\u308f\u308c\u308b\u3067\u3057\u3087\u3046\u3002<\/p>\n<p>\u2461-1\uff5e<span>2<\/span>\u306f\u3001\u305d\u308c\u305e\u308c\u306e\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9\u306e\u578b\u3068\u3057\u3066\u3082\u6271\u3048\u308b\u3001\u3068\u3044\u3046\u3053\u3068\u306e\u4f8b\u3067\u3059\u3002<\/p>\n<p>new\u3057\u305f<span>ManyInterfaceImpl<\/span>\u306e\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u306f\u3001\u5b9f\u88c5\u3057\u3066\u3044\u308b\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9\u306e\u578b\u3078\u306e\u4ee3\u5165\u304c\u3067\u304d\u3066\u3044\u307e\u3059\u3002\u305d\u308c\u306b\u3001\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9\u3068\u3057\u3066\u30e1\u30bd\u30c3\u30c9\u3092\u547c\u3073\u51fa\u305b\u3070\u3001\u3082\u3061\u308d\u3093\u5b9f\u88c5\u3055\u308c\u305f\u30e1\u30bd\u30c3\u30c9\u304c\u5b9f\u884c\u3055\u308c\u307e\u3059\u3002<\/p>\n<p>\u3064\u307e\u308a\u3001\u4e00\u3064\u306e\u30af\u30e9\u30b9\u3067\u306f\u3042\u308a\u307e\u3059\u304c\u3001\u30af\u30e9\u30b9\u305d\u306e\u3082\u306e\u3068\u3057\u3066\u306e\u300c\u9854\u300d\u4ee5\u5916\u306b\u3082\u3001\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9\u3068\u3057\u3066\u306e\u4e8c\u3064\u306e\u300c\u9854\u300d\u3082\u540c\u6642\u306b\u6301\u3063\u3066\u3044\u308b<span>\u2026<\/span>\u3068\u3044\u3046\u3053\u3068\u3067\u3059\u3002\u72b6\u6cc1\u306b\u5fdc\u3058\u3066\u9854\u3092\u4f7f\u3044\u5206\u3051\u308b\u3053\u3068\u304c\u3001\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9\u3092\u5b9f\u88c5\u3057\u305f\u30af\u30e9\u30b9\u3067\u306f\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u3063\u3066\u3057\u307e\u3046\u306e\u3067\u3059\u3002<\/p>\n<h3><span id=\"i-2\">\uff13-\uff12\uff0e\u9055\u3046\u30af\u30e9\u30b9\u3092\u300c\u540c\u4e00\u8996\u300d\u3067\u304d\u308b<\/span><\/h3>\n<p>\u4e00\u3064\u306e\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9\u3092\u8907\u6570\u306e\u30af\u30e9\u30b9\u3067\u5b9f\u88c5\u3057\u3066\u3082\u3001\u4f55\u3082\u554f\u984c\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u3080\u3057\u308d\u305d\u3046\u3067\u304d\u308b\u3068\u3044\u3046\u3053\u3068\u3053\u305d\u304c\u3001\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9\u306e\u5927\u4e8b\u306a\u5b58\u5728\u610f\u7fa9\u3067\u3042\u308b\u3068\u3059\u3089\u8a00\u3048\u308b\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u3002<\/p>\n<p>\u5148\u307b\u3069\u306e\u4f8b\u3067\u3082\u3001<span>Runnable<\/span>\u3092\u4e21\u65b9\u306e\u30af\u30e9\u30b9\u3067\u5b9f\u88c5\u3057\u3066\u3044\u307e\u3057\u305f\u3088\u306d\u3002\u3067\u3059\u304b\u3089\u3001\u3042\u306e<span>2<\/span>\u3064\u306e\u30af\u30e9\u30b9\u306f\u4e21\u65b9\u3068\u3082<span>Runnable<\/span>\u3068\u3057\u3066\u540c\u4e00\u8996\u3067\u304d\u308b\u306e\u3067\u3059\u3002<\/p>\n<p>\u3068\u3044\u3046\u3053\u3068\u306f\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u3067\u304d\u308b\u3053\u3068\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<pre class=\"prettyprint lang:default decode:true\">class ImplementsSample2 {\r\n\tpublic static void main(String[] args) {\r\n\t\tRunnableImpl rImpl = new RunnableImpl();\r\n\t\tManyInterfaceImpl miImpl = new ManyInterfaceImpl();\r\n\r\n\t\tinvokeRun(rImpl);\r\n\t\tinvokeRun(miImpl);\r\n\t}\r\n\r\n\tstatic void invokeRun(Runnable runnable) {\r\n\t\trunnable.run();\r\n\t}\r\n}<\/pre>\n<p>RunnableImpl\u3068<span>ManyInterfaceImpl<\/span>\u306b\u306f\u3001\u76f4\u63a5\u7684\u306a\u30af\u30e9\u30b9\u306e\u7d99\u627f\u95a2\u4fc2\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u3067\u3059\u304b\u3089\u3001\u305d\u308c\u305e\u308c\u306e\u30af\u30e9\u30b9\u306f\u307e\u3063\u305f\u304f\u9055\u3046\u3082\u306e\u3067\u3059\u3002\u307e\u3063\u305f\u304f\u306e\u4ed6\u4eba\u540c\u58eb\u3068\u3044\u3046\u3053\u3068\u3067\u3059\u306d\u3002<\/p>\n<p>\u3067\u3082\u3001\u540c\u3058<span>Runnable<\/span>\u3092\u5b9f\u88c5\u3057\u3066\u3044\u308b\u306e\u3067\u3001\u4e21\u65b9\u3068\u3082<span>Runnable<\/span>\u3060\u3068\u898b\u306a\u305b\u308b\u306e\u3067\u3059\u3002\u3067\u3059\u304b\u3089\u3001\u30e1\u30bd\u30c3\u30c9<span>invokeRun<\/span>\u3078\u306e\u5f15\u6570\u3068\u3057\u3066<span>Runnable<\/span>\u3078\u306e\u30ad\u30e3\u30b9\u30c8\u3092\u3057\u306a\u304f\u3066\u3082\u3001\u305d\u306e\u307e\u307e\u6307\u5b9a\u3067\u304d\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u3064\u307e\u308a\u3001\u30af\u30e9\u30b9\u306e\u7d99\u627f\u95a2\u4fc2\u4e0a\u306f\u5168\u304f\u95a2\u4fc2\u306e\u306a\u3044\u30af\u30e9\u30b9\u540c\u58eb\u3067\u3082\u3001\u540c\u3058\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9\u3092\u5b9f\u88c5\u3055\u3048\u3057\u3066\u3044\u308c\u3070\u3001\u540c\u3058\u30e2\u30ce\u3068\u3057\u3066\u6271\u3048\u308b\u3068\u3044\u3046\u3053\u3068\u3067\u3059\u3002<\/p>\n<p>\u4e00\u3064\u306e\u30af\u30e9\u30b9\u304c\u5225\u306e\u30e2\u30ce\u3068\u3082\u307f\u306a\u305b\u308b\u3001\u8907\u6570\u306e\u30af\u30e9\u30b9\u304c\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9\u3092\u901a\u3058\u3066\u540c\u3058\u30e2\u30ce\u3068\u307f\u306a\u305b\u308b\u3068\u3044\u3046\u8003\u3048\u65b9\u306f\u3001\u6163\u308c\u306a\u3044\u3068\u3061\u3087\u3063\u3068\u96e3\u3057\u3044\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u3002\u3067\u3059\u304c\u3001<span>Java<\/span>\u3084\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u6307\u5411\u3067\u306f\u3068\u3066\u3082\u5927\u4e8b\u306a\u3053\u3068\u3067\u3059\u306e\u3067\u3001\u6642\u9593\u304c\u304b\u304b\u3063\u3066\u3082\u3044\u3044\u306e\u3067\u3001\u5fc5\u305a\u7406\u89e3\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n<h3><span id=\"i-3\">\uff13-\uff13\uff0e\u30af\u30e9\u30b9\u3078\u300c\u5f79\u5272\u300d\u3092\u5fc5\u8981\u306a\u3060\u3051\u8ffd\u52a0\u3067\u304d\u308b<\/span><\/h3>\n<p>\u5148\u8ff0\u306e\u3068\u304a\u308a\u3001\u30af\u30e9\u30b9\u306b\u306f\u8907\u6570\u306e\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9\u3092<span>implements<\/span>\u3067\u304d\u307e\u3059\u3002\u3068\u3044\u3046\u3053\u3068\u306f\u3001\u30af\u30e9\u30b9\u306b\u306f\u5fc5\u8981\u306a\u3060\u3051\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9\u3092\u8ffd\u52a0\u3067\u304d\u308b<span>\u2026<\/span>\u3059\u306a\u308f\u3061\u3001\u305d\u308c\u305e\u308c\u306e\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9\u304c\u8868\u3059\u300c\u5f79\u5272\u300d\u3092\u8ffd\u52a0\u3067\u304d\u308b\u306e\u3067\u3059\u3002<\/p>\n<p>\u305d\u308c\u3089\u306e\u5f79\u5272\u306f\u3001<span>Java<\/span>\u306e\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u3067\u306f\u3068\u3066\u3082\u6d3b\u7528\u3055\u308c\u307e\u3059\u3002\u7279\u306b\u3001<span>Java<\/span>\u306e\u6a19\u6e96<span>API<\/span>\u306b\u5b58\u5728\u3059\u308b\u8272\u3005\u306a\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9\u306f\u3001\u81ea\u5206\u306e\u30af\u30e9\u30b9\u306b\u5f79\u5272\u3092\u8ffd\u52a0\u3057\u3066\u3001<span>Java<\/span>\u306e<span>API<\/span>\u3067\u3069\u3093\u3069\u3093\u6d3b\u7528\u3059\u308b\u305f\u3081\u306b\u3042\u308b\u3068\u8a00\u3063\u3066\u3082\u3044\u3044\u3067\u3057\u3087\u3046\u3002<\/p>\n<p>\u4f8b\u3067\u4f7f\u3063\u305f<span>AutoCloseable<\/span>\u306f\u300c\u7528\u304c\u6e08\u3093\u3060\u3089\u4f55\u304b\u3092\u52dd\u624b\u306b\u9589\u3058\u308b\u300d\u3068\u3044\u3046\u5f79\u5272\u3092\u6301\u3064\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9\u3067\u3059\u3002<\/p>\n<p>\u300c\u9589\u3058\u308b\u300d\u3082\u306e\u306f\u3001\u6982\u5ff5\u7684\u306b\u9589\u3058\u3089\u308c\u308b\u3082\u306e\u306a\u3089\u4f55\u3067\u3082<span>OK<\/span>\u3067\u3001\u4f8b\u3048\u3070\u30d5\u30a1\u30a4\u30eb\u3084\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u901a\u4fe1\u3001\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u63a5\u7d9a\u306e\u3088\u3046\u306a\u3082\u306e\u3067\u3059\u3002\u3064\u307e\u308a\u3001\u81ea\u5206\u304c\u6301\u3063\u3066\u3044\u308b\u4f55\u304b\u3092\u300c\u9589\u3058\u308b\u300d\u3053\u3068\u304c\u3067\u304d\u308b\u3068\u8a00\u3063\u3066\u3044\u308b\u308f\u3051\u3067\u3059\u306d\u3002<\/p>\n<p>\u3053\u306e\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9\u3092\u4f7f\u3046\u3068\u300c\u958b\u3044\u305f\u3082\u306e\u306f\u5fc5\u305a\u9589\u3058\u308b\u300d\u3068\u3044\u3046\u3001\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u3067\u306f\u7d76\u5bfe\u306b\u5fd8\u308c\u3066\u306f\u306a\u3089\u306a\u3044\u3053\u3068\u3092\u3001\u81ea\u5206\u3067\u4f5c\u3063\u305f\u30af\u30e9\u30b9\u306b\u5f79\u5272\u3068\u3057\u3066\u7c21\u5358\u30fb\u78ba\u5b9f\u306b\u8ffd\u52a0\u3057\u3066\u3001<span>Java<\/span>\u306b\u9762\u5012\u3092\u898b\u3066\u3082\u3089\u3048\u308b\u306e\u3067\u3059<span>!!<\/span>(\u203b\u3054\u5b58\u77e5\u306e\u65b9\u5411\u3051\u306b\u8a00\u3046\u306a\u3089\u3070\u3001<span>try-with-resource<\/span>\u6587\u306e\u3053\u3068\u3067\u3059<span>)<\/span><\/p>\n<p>\u3053\u306e\u3088\u3046\u306a<span>Java<\/span>\u306e\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u3067\u3088\u304f\u898b\u304b\u3051\u308b\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9\u306f\u3001<span>Runnable<\/span>\u3001<span>Callable<\/span>\u3001<span>Comparable<\/span>\u3001<span>Closeable<\/span>\u3001<span>Serializable<\/span>\u3001<span>Iterable<\/span>\u306a\u3069\u3067\u3057\u3087\u3046\u304b\u3002\u3053\u308c\u3089\u306e\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9\u540d\u304c\uff5e<span>able<\/span>\u306b\u306a\u3063\u3066\u3044\u308b\u306e\u306f\u6c7a\u3057\u3066\u5076\u7136\u3067\u306f\u306a\u304f\u3001\uff5e\u3067\u304d\u308b\u3068\u3044\u3046\u5f79\u5272\u3092\u8868\u73fe\u3057\u3066\u3044\u308b\u304b\u3089\u3067\u3059\u3002<\/p>\n<h2><span id=\"i-4\">\uff14\uff0e\u3010\u5fdc\u7528\u3011\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9\u306b\u5bfe\u3057\u3066\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u3059\u308b<\/span><\/h2>\n<p>\u3053\u3053\u307e\u3067\u3067\u3001<span>implements<\/span>\u306f\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9\u3092\u5b9f\u88c5\u3059\u308b\u6642\u306b\u4f7f\u3046\u3053\u3068\u3068\u3001\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9\u3092\u4f7f\u3046\u3053\u3068\u306e\u4fbf\u5229\u3055\u304c\u304a\u5206\u304b\u308a\u3044\u305f\u3060\u3051\u305f\u3067\u3057\u3087\u3046\u304b\u3002<\/p>\n<p>\u3053\u306e\u7ae0\u3067\u306f\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9\u306b\u3064\u3044\u3066\u3001\u3082\u3046\u5c11\u3057\u9032\u3093\u3060\u8a71\u984c\u3092\u304a\u4f1d\u3048\u3057\u307e\u3059\u3002<\/p>\n<p>\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u306e\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9\u306e\u4e00\u3064\u306b\u300c\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9\u306b\u5bfe\u3057\u3066\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u3059\u308b\u300d\u3068\u3044\u3046\u3082\u306e\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<p>\u3053\u3053\u3067\u8a00\u3046<span>&#8220;<\/span>\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9<span>&#8220;<\/span>\u3068\u306f\u3001\u3053\u306e\u8a18\u4e8b\u3067\u304a\u4f1d\u3048\u3057\u3066\u304d\u305f<span>implements<\/span>\u3059\u308b\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9\u3084\u3001\u62bd\u8c61\u30af\u30e9\u30b9\u30fb\u62bd\u8c61\u30e1\u30bd\u30c3\u30c9\u306a\u3069\u3092\u542b\u3081\u305f\u3001\u5e83\u3044\u7bc4\u56f2\u3067\u306e\u300c\u7d04\u675f\u300d\u3084\u300c\u6c7a\u3081\u4e8b\u300d\u306e\u3088\u3046\u306a\u3082\u306e\u3060\u3068\u601d\u3063\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<p>\u304b\u3044\u3064\u307e\u3093\u3067\u8a00\u3048\u3070\u3001\u30d7\u30ed\u30b0\u30e9\u30e0\u306e\u8a2d\u8a08\u90e8\u5206\u3068\u5b9f\u88c5\u90e8\u5206\u3092\u304d\u3061\u3093\u3068\u5206\u3051\u3066\u3001\u5909\u5316\u306b\u67d4\u8edf\u306b\u5bfe\u5fdc\u3067\u304d\u308b\u3088\u3046\u306b\u3059\u308b\u3001\u3068\u3044\u3046\u8003\u3048\u65b9\u3067\u3059\u3002\u3064\u307e\u308a\u3001\u8a2d\u8a08\u90e8\u5206\u3092<span>&#8220;<\/span>\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9<span>&#8220;<\/span>\u3067\u8868\u73fe\u3057\u3001\u5b9f\u88c5\u90e8\u5206\u3092\u500b\u3005\u306e\u30af\u30e9\u30b9\u3067\u8868\u73fe\u3059\u308b\u3068\u3044\u3046\u30b9\u30bf\u30a4\u30eb\u3067\u3059\u3002<\/p>\n<h3><span id=\"i-5\">\uff14-\uff11\uff0e\u30af\u30e9\u30b9\u3092\u4f7f\u3063\u305f\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0<\/span><\/h3>\n<p>\u300c\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9\u306b\u5bfe\u3057\u3066\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u3059\u308b\u300d\u306f\u3001\u5b9f\u969b\u306b<span>Java<\/span>\u306e\u8272\u3005\u306a\u3068\u3053\u308d\u3067\u4f7f\u308f\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u4f8b\u3068\u3057\u3066\u3001<span>Java<\/span>\u306e\u6a19\u6e96<span>API<\/span>\u306e\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9\u306b<span>java.util.List<\/span>\u3001<span>java.util.Map<\/span>\u3001<span>java.util.Set<\/span>\u306a\u3069\u304c\u3042\u308a\u307e\u3059\u3002\u7686\u3055\u3093\u3082\u3001\u3053\u308c\u3089\u306e\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9\u3068\u305d\u306e\u5b9f\u88c5\u30af\u30e9\u30b9<span>(ArrayList<\/span>\u3084<span>HashMap<\/span>\u306a\u3069<span>)<\/span>\u3092\u3001\u3088\u304f\u4f7f\u3063\u3066\u3044\u308b\u3068\u601d\u3044\u307e\u3059\u3002<\/p>\n<p>HashMap\u3092\u4f7f\u3063\u305f\u30d7\u30ed\u30b0\u30e9\u30e0\u3067\u3042\u308a\u304c\u3061\u306a\u306e\u306f\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u3082\u306e\u3067\u3059\u3002<\/p>\n<pre class=\"prettyprint lang:default decode:true\">void someMethod(HashMap map) {\r\n\tHashMap\u3092\u4f7f\u3063\u305f\u4f55\u304b\u306e\u51e6\u7406;\r\n}<\/pre>\n<p>\u5f15\u6570\u306e\u578b\u3068\u3057\u3066\u3001<span>HashMap<\/span>\u3092\u4f7f\u3063\u3066\u3044\u307e\u3059\u306d\u3002<\/p>\n<p>\u300c\u666e\u901a\u306e\u30d7\u30ed\u30b0\u30e9\u30e0\u3058\u3083\u3093\u300d\u3068\u304b\u300c\u3053\u308c\u3063\u3066\u4f55\u304b\u99c4\u76ee\u306a\u306e<span>?<\/span>\u300d\u3068\u601d\u308f\u308c\u305f\u65b9\u3082\u591a\u3044\u3067\u3057\u3087\u3046\u3002<\/p>\n<p>\u78ba\u304b\u306b\u3001<span>Java<\/span>\u306e\u30d7\u30ed\u30b0\u30e9\u30e0\u3068\u3057\u3066\u306f\u554f\u984c\u3042\u308a\u307e\u305b\u3093\u306e\u3067\u3001\u30b3\u30f3\u30d1\u30a4\u30eb\u306f\u3067\u304d\u307e\u3059\u3057\u3001\u5b9f\u884c\u3082\u3067\u304d\u307e\u3059\u3002<\/p>\n<h3><span id=\"i-6\">\uff14-\uff12\uff0e\u30af\u30e9\u30b9\u3092\u305d\u306e\u307e\u307e\u4f7f\u3046\u3068\u878d\u901a\u304c\u5229\u304b\u306a\u3044<\/span><\/h3>\n<p>\u300c\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9\u306b\u5bfe\u3057\u3066\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u3059\u308b\u300d\u304c\u3067\u304d\u3066\u3044\u306a\u3044\u3068\u3001\u878d\u901a\u304c\u5229\u304b\u306a\u304b\u3063\u305f\u308a\u3001\u540c\u3058\u3053\u3068\u3092\u3057\u3066\u3044\u308b\u30d7\u30ed\u30b0\u30e9\u30e0\u304c\u591a\u304f\u306a\u308a\u304c\u3061\u3067\u3059\u3002<\/p>\n<p>\u524d\u8ff0\u306e\u30e1\u30bd\u30c3\u30c9\u3067\u3001<span>Map<\/span>\u306e\u4ef2\u9593\u3067\u3042\u308b<span>LinkedHashMap<\/span>\u3084<span>TreeMap<\/span>\u3092\u4f7f\u3046\u5fc5\u8981\u304c\u51fa\u305f\u5834\u5408\u306f\u3001\u305d\u308c\u305e\u308c\u306e<span>Map<\/span>\u3054\u3068\u306b\u30e1\u30bd\u30c3\u30c9\u3092\u30aa\u30fc\u30d0\u30fc\u30ed\u30fc\u30c9\u3059\u308b\u306e\u3067\u3057\u3087\u3046\u304b\u3002<\/p>\n<pre class=\"prettyprint lang:default decode:true\">\/\/ HashMap\u7528\u306e\u30e1\u30bd\u30c3\u30c9\u3092\u2026\r\nvoid someMethod(HashMap map) {\r\n\t...;\r\n}\r\n\r\n\/\/ LinkedHashMap\u7528\u306b\u30aa\u30fc\u30d0\u30fc\u30ed\u30fc\u30c9\u3057\u3066\u2026\r\nvoid someMethod(LinkedHashMap map) {\r\n\t...;\r\n}\r\n\r\n\/\/ TreeMap\u7528\u306b\u3082\u30aa\u30fc\u30d0\u30fc\u30ed\u30fc\u30c9\u3059\u308b\r\nvoid someMethod(TreeMap map) {\r\n\t...;\r\n}<\/pre>\n<p>\u3053\u308c\u3067\u306f\u5207\u308a\u304c\u306a\u3044\u3067\u3059\u3057\u3001\u3057\u304b\u3082\u5143\u3005\u306e\u51e6\u7406\u3092\u8907\u6570\u306e\u30e1\u30bd\u30c3\u30c9\u306e\u9593\u3067\u30b3\u30d4\u30fc<span>&amp;<\/span>\u30da\u30fc\u30b9\u30c8\u3057\u3066\u3057\u307e\u3044\u304c\u3061\u3067\u3059\u3002<\/p>\n<p>\u3084\u308a\u305f\u3044\u3053\u3068\u306f\u307e\u3063\u305f\u304f\u540c\u3058\u306a\u306e\u306b\u3001<span>Map<\/span>\u3092\u5b9f\u88c5\u3057\u3066\u3044\u308b\u30af\u30e9\u30b9\u304c\u9055\u3046\u3068\u3044\u3046\u3060\u3051\u3067<span>\u2026<\/span>\u3002<\/p>\n<h3><span id=\"i-7\">\uff14-\uff13\uff0e\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9\u3092\u4f7f\u3063\u305f\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0<\/span><\/h3>\n<p>\u3053\u3053\u3067\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u3057\u3066\u307f\u307e\u3059\u3002\u5f15\u6570\u306e\u578b\u3092\u3001\u30af\u30e9\u30b9\u306e<span>HashMap<\/span>\u304b\u3089\u3001\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9\u306e<span>Map<\/span>\u306b\u3057\u3066\u307f\u307e\u3057\u305f\u3002<\/p>\n<p>\u3053\u3061\u3089\u306e\u30e1\u30bd\u30c3\u30c9\u3060\u3068\u3001<span>Map<\/span>\u3092\u5b9f\u88c5\u3057\u3066\u3044\u308b\u30af\u30e9\u30b9\u306a\u3089\u3001<span>HashMap<\/span>\u3067\u3082<span>TreeMap<\/span>\u3067\u3082<span>LinkedHashMap<\/span>\u3067\u3082\u3001\u4f55\u3067\u3082\u540c\u3058\u3088\u3046\u306b\u6271\u3048\u307e\u3059\u3002<\/p>\n<pre class=\"prettyprint lang:default decode:true\">void someMethod(Map map) {\r\n\tMap\u3092\u4f7f\u3063\u305f\u4f55\u304b\u306e\u51e6\u7406;\r\n}<\/pre>\n<p>\u3055\u3066\u3001\u3042\u306a\u305f\u306e\u30d7\u30ed\u30b0\u30e9\u30e0\u306b\u672c\u5f53\u306b\u5fc5\u8981\u306a\u5909\u6570\u30fb\u5f15\u6570\u30fb\u623b\u308a\u5024\u306e\u578b\u306f\u3001<span>HashMap<\/span>\u3067\u3059\u304b<span>? <\/span>\u305d\u308c\u3068\u3082<span>Map<\/span>\u3067\u3059\u304b<span>? <\/span>\u3053\u306e\u9055\u3044\u3092\u3057\u3063\u304b\u308a\u8003\u3048\u305f\u3053\u3068\u306f\u3042\u308a\u307e\u3059\u304b<span>?<\/span><\/p>\n<p>\u307b\u3068\u3093\u3069\u306e\u5834\u5408\u3067\u3001\u30ad\u30fc\u3068\u5024\u3092\u30da\u30a2\u306b\u3057\u3066\u51fa\u3057\u5165\u308c\u3067\u304d\u308b\u6a5f\u80fd\u3001\u3059\u306a\u308f\u3061\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9\u306e<span>Map<\/span>\u3067\u5341\u5206\u306a\u306f\u305a\u3067\u3059\u3002<\/p>\n<p>\u3053\u308c\u304c\u300c\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9\u306b\u5bfe\u3057\u3066\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u3059\u308b\u300d\u306e\u4e00\u4f8b\u3067\u3059\u3002\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9\u3092\u5b9f\u88c5\u3057\u3066\u3044\u308b\u5b9f\u969b\u306e\u30af\u30e9\u30b9\u3092\u77e5\u3089\u306a\u304f\u3066\u3082\u3001\u62bd\u8c61\u7684\u306b\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u3067\u304d\u308b\u3053\u3068\u3053\u305d\u304c\u3001\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u6307\u5411\u306e\u5f37\u307f\u306a\u306e\u3067\u3059\u3002<\/p>\n<h3><span id=\"i-8\">\uff14-\uff14\uff0e\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9\u3068\u306f\u7d04\u675f\u3001\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9\u3092\u5b9f\u88c5\u3059\u308b\u3068\u306f\u7d04\u675f\u3092\u5b88\u308b\u3053\u3068<\/span><\/h3>\n<p>\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9\u3068\u306f\u300c\u3053\u306e\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9\u3067\u306f\u3053\u3046\u3044\u3046\u3053\u3068\u304c\u3067\u304d\u308b\u300d\u3068\u3044\u3046\u7d04\u675f\u3067\u3059\u3002\u524d\u7ae0\u3067\u304a\u4f1d\u3048\u3057\u305f\u3068\u304a\u308a\u3001\u5f79\u5272\u3068\u8a00\u3063\u3066\u3082\u3044\u3044\u3067\u3057\u3087\u3046\u3002<\/p>\n<p>\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9\u3092\u5b9f\u88c5\u3059\u308b\u3068\u306f\u3001\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9\u306e\u7d04\u675f\u3084\u5f79\u5272\u3092\u5b88\u3063\u305f\u3001\u5b9f\u969b\u306b\u4f55\u304b\u306e\u52d5\u4f5c\u3092\u884c\u3046\u30af\u30e9\u30b9\u3092\u4f5c\u308b\u3068\u3044\u3046\u3053\u3068\u3067\u3059\u3002<\/p>\n<p>\u305d\u3057\u3066\u3001\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9\u306b\u5bfe\u3057\u3066\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u3059\u308b\u3068\u306f\u3001\u5177\u4f53\u7684\u306a\u5b9f\u88c5\u306e\u3055\u308c\u65b9\u306f\u308f\u304b\u3089\u306a\u3044\u3051\u308c\u3069\u3001\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9\u3067\u306e\u7d04\u675f\u306e\u3068\u304a\u308a\u306b\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u304c\u52d5\u304f\u3053\u3068\u3092\u4fe1\u3058\u3066\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u3092\u3059\u308b\u3001\u3068\u3044\u3046\u3053\u3068\u3067\u3059\u3002<\/p>\n<p>\u3053\u308c\u3092\u305a\u3063\u3068\u9032\u3081\u308b\u3068\u3001\u30d7\u30ed\u30b0\u30e9\u30e0\u3067\u5fc5\u8981\u306a\u8981\u4ef6\u3092\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9\u3067\u3059\u3079\u3066\u4e8b\u524d\u306b\u660e\u78ba\u306b\u3057\u3066\u304a\u3051\u3070\u3001\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9\u3060\u3051\u3067\u30d7\u30ed\u30b0\u30e9\u30e0\u304c\u4f5c\u308c\u308b\u3088\u3046\u306b\u306a\u308b\u3001\u3068\u3044\u3046\u3053\u3068\u3067\u3059\u3002\u73fe\u5b9f\u7684\u306b\u306f\u3001\u306a\u304b\u306a\u304b\u96e3\u3057\u3044\u306e\u3067\u3059\u3051\u308c\u3069\u3082\u3002<\/p>\n<p>\u3082\u3061\u308d\u3093\u3001\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9\u306e\u6a5f\u80fd\u3092\u5b9f\u88c5\u3057\u305f\u30af\u30e9\u30b9\u306f\u5fc5\u8981\u3067\u3059\u3002\u305d\u3046\u3067\u306a\u3044\u3068\u3001\u5b9f\u969b\u306b\u306f\u4f55\u3082\u52d5\u304b\u305b\u307e\u305b\u3093\u3002\u51e6\u7406\u306e\u5b9f\u88c5\u306f\u3001\u4f8b\u3048\u3070\u30d7\u30ed\u30b0\u30e9\u30e0\u3067\u4f7f\u3063\u3066\u3044\u308b\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u3084\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306a\u3069\u306b\u3088\u308a\u3001\u5927\u304d\u304f\u9055\u3046\u3082\u306e\u3067\u3059\u3002<\/p>\n<p>\u3067\u3082\u3001\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9\u3092\u4f7f\u3046\u3053\u3068\u3067\u3001\u51e6\u7406\u306e\u6d41\u308c\u3068\u51e6\u7406\u306e\u5b9f\u88c5\u3092\u304d\u308c\u3044\u306b\u5206\u3051\u3089\u308c\u308b\u3088\u3046\u306b\u306a\u308b\u306e\u3067\u306f\u3001\u3068\u601d\u3048\u307e\u305b\u3093\u304b<span>?<\/span><\/p>\n<p>\u51e6\u7406\u3067\u300c\u3084\u308a\u305f\u3044\u3053\u3068\u300d\u305d\u306e\u3082\u306e\u306f\u3001\u5b9f\u88c5\u3055\u308c\u3066\u3044\u308b\u65b9\u6cd5\u304c\u4f55\u3067\u3042\u308c\u9055\u3044\u306f\u306a\u3044\u306e\u3067\u306f\u306a\u3044\u304b\u3001\u3068\u306f\u601d\u3048\u307e\u305b\u3093\u304b<span>?<\/span><\/p>\n<p>\u300c\u3084\u308a\u305f\u3044\u3053\u3068\u300d\u3092\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9\u3067\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u3057\u3001\u300c\u5b9f\u969b\u306e\u52d5\u304d\u300d\u3092\u30af\u30e9\u30b9\u3067\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u3059\u308b\u3002\u3053\u306e\u3088\u3046\u306a\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u30b9\u30bf\u30a4\u30eb\u304c\u300c\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9\u306b\u5bfe\u3057\u3066\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u3059\u308b\u300d\u304c\u76ee\u6307\u3057\u3066\u3044\u308b\u59ff\u306a\u306e\u3067\u3059\u3002<\/p>\n<h2><span id=\"i-9\">\uff15\uff0e\u307e\u3068\u3081<\/span><\/h2>\n<p>\u3053\u306e\u8a18\u4e8b\u3067\u306f\u3001<span>Java<\/span>\u3067\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9\u3092\u5b9f\u88c5\u3059\u308b\u6642\u306b\u4f7f\u3046\u30ad\u30fc\u30ef\u30fc\u30c9<span>implements<\/span>\u3068\u3001\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9\u306e\u7279\u5fb4\u3092\u7c21\u5358\u306b\u304a\u4f1d\u3048\u3057\u307e\u3057\u305f\u3002<\/p>\n<p>implements\u3055\u308c\u308b\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9\u306f\u3001\u30af\u30e9\u30b9\u306b\u4e00\u3064\u3060\u3051\u3067\u306f\u306a\u304f\u3001\u8907\u6570\u500b\u3092\u4e00\u5ea6\u306b\u5b9f\u88c5\u3067\u304d\u307e\u3059\u3002\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9\u306f\u30af\u30e9\u30b9\u306e\u7d99\u627f\u95a2\u4fc2\u3068\u306f\u95a2\u4fc2\u306a\u304f\u3001\u5fc5\u8981\u306b\u5fdc\u3058\u3066\u6a5f\u80fd\u3092\u8ffd\u52a0\u3067\u304d\u308b\u3001\u30d7\u30e9\u30b0\u30a4\u30f3\u306e\u3088\u3046\u306a\u3082\u306e\u3067\u3059\u3002<\/p>\n<p>\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9\u3092\u5b9f\u88c5\u3057\u305f\u30af\u30e9\u30b9\u306f\u3001\u305d\u306e\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9\u305d\u306e\u3082\u306e\u3068\u3057\u3066\u3082\u632f\u308b\u821e\u3048\u308b\u3088\u3046\u306b\u3082\u306a\u308b\u306e\u3067\u3059\u3002<\/p>\n<p>\u305d\u3057\u3066\u3001\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9\u306b\u5bfe\u3057\u3066\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u3092\u3059\u308b\u3053\u3068\u3067\u3001\u6271\u3063\u3066\u3044\u308b\u30e2\u30ce\u306b\u5bfe\u3057\u3066\u9ad8\u3044\u62bd\u8c61\u5ea6\u3067\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u3067\u304d\u308b\u306e\u3067\u3059\u3002\u305d\u308c\u306b\u3088\u308a\u3001\u30d7\u30ed\u30b0\u30e9\u30e0\u3067\u3084\u308a\u305f\u3044\u3053\u3068\u306b\u96c6\u4e2d\u3057\u3064\u3064\u3001\u67d4\u8edf\u306a\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u304c\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308b\u306e\u3067\u3059\u3002<\/p>\n<p>Java\u3092\u52c9\u5f37\u3057\u3066\u30af\u30e9\u30b9\u306e\u8003\u3048\u65b9\u306b\u6163\u308c\u305f\u3089\u3001\u6b21\u306f\u305c\u3072\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9\u3092\u4f7f\u3046\u3053\u3068\u306b\u6163\u308c\u307e\u3057\u3087\u3046\u3002\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9\u306e\u8003\u3048\u65b9\u304c\u5206\u304b\u3063\u3066\u304f\u308b\u3068\u3001\u3082\u306e\u3059\u3054\u304f\u4fbf\u5229\u306a\u3082\u306e\u3060\u3068\u5b9f\u611f\u3067\u304d\u308b\u3068\u601d\u3044\u307e\u3059\u3002\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9\u306f\u3001\u6709\u540d\u306a\u300c\u30c7\u30b6\u30a4\u30f3\u30d1\u30bf\u30fc\u30f3\u300d\u3067\u3082\u5927\u5909\u6d3b\u7528\u3055\u308c\u3066\u3044\u305f\u308a\u3057\u307e\u3059\u3088\u3002<\/p>\n<p>\u7686\u3055\u3093\u3082\u3001\u305c\u3072\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9\u3092\u6d3b\u7528\u3057\u305f\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u306e\u4e16\u754c\u306b\u5165\u9580\u3057\u3066\u307f\u307e\u305b\u3093\u304b<span>?<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Java\u306e\u30ad\u30fc\u30ef\u30fc\u30c9implements\u306f\u3001\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9\u3092\u5b9f\u88c5\u3059\u308b\u6642\u306b\u4f7f\u3046\u3082\u306e\u3067\u3059\u2026\u7d0b\u5207\u308a\u578b\u306b\u8a00\u3048\u3070\u3053\u3046\u3067\u3059\u304c\u3001\u3069\u3046\u306b\u3082\u30d4\u30f3\u3068\u3053\u306a\u3044\u4eba\u304c\u5b9f\u306f\u591a\u3044\u306e\u3067\u306f\u306a\u3044\u306e\u3067\u3057\u3087\u3046\u304b? \u300c\u5b9f\u88c5\u300d\u3068\u3044\u3046\u304a\u5805\u3044\u8a00\u8449\u304c\u4f55\u3092\u6307\u3057\u3066\u3044\u308b\u306e\u304b\u3001 [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":804,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[14],"acf":[],"_links":{"self":[{"href":"https:\/\/www.bold.ne.jp\/engineer-club\/wp-json\/wp\/v2\/posts\/1248"}],"collection":[{"href":"https:\/\/www.bold.ne.jp\/engineer-club\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.bold.ne.jp\/engineer-club\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.bold.ne.jp\/engineer-club\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/www.bold.ne.jp\/engineer-club\/wp-json\/wp\/v2\/comments?post=1248"}],"version-history":[{"count":6,"href":"https:\/\/www.bold.ne.jp\/engineer-club\/wp-json\/wp\/v2\/posts\/1248\/revisions"}],"predecessor-version":[{"id":5731,"href":"https:\/\/www.bold.ne.jp\/engineer-club\/wp-json\/wp\/v2\/posts\/1248\/revisions\/5731"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.bold.ne.jp\/engineer-club\/wp-json\/wp\/v2\/media\/804"}],"wp:attachment":[{"href":"https:\/\/www.bold.ne.jp\/engineer-club\/wp-json\/wp\/v2\/media?parent=1248"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.bold.ne.jp\/engineer-club\/wp-json\/wp\/v2\/categories?post=1248"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}