{"id":3357,"date":"2022-06-09T12:00:17","date_gmt":"2022-06-09T03:00:17","guid":{"rendered":"https:\/\/www.bold.ne.jp\/engineer-club\/?p=3357"},"modified":"2025-11-19T10:24:08","modified_gmt":"2025-11-19T01:24:08","slug":"kotlin-enum","status":"publish","type":"post","link":"https:\/\/www.bold.ne.jp\/engineer-club\/kotlin-enum","title":{"rendered":"Kotlin\u306eEnum\u3068\u306f\uff1f\u8907\u6570\u306e\u5b9a\u6570\u3092\u307e\u3068\u3081\u3066\u6271\u3046\u4fbf\u5229\u306a\u8a18\u6cd5\u300cEnum\u300d\u3092\u89e3\u8aac"},"content":{"rendered":"<p>Kotlin\u306e<span>Enum(<\/span>\u5217\u6319\u578b<span>)<\/span>\u3068\u306f\u3001\u8907\u6570\u306e\u5b9a\u6570\u3092\u307e\u3068\u3081\u3066\u6271\u3046\u3053\u3068\u304c\u3067\u304d\u308b\u4fbf\u5229\u306a\u8a18\u6cd5\u306e\u3053\u3068\u3067\u3059\u3002\u30af\u30e9\u30b9\u306e\u69d8\u306b\u6271\u3048\u307e\u3059\u304c\u3001\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3068\u306a\u3063\u3066\u3044\u3066\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u5316\u3067\u304d\u307e\u305b\u3093\u3002\u307e\u305f<span>Enum<\/span>\u3092\u4f7f\u7528\u3059\u308c\u3070\u51e6\u7406\u306e\u629c\u3051\u6f0f\u308c\u306e\u691c\u77e5\u3084\u5171\u901a\u5316\u3059\u308b\u3053\u3068\u3082\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>\u305d\u3093\u306a<span>Enum<\/span>\u306b\u3064\u3044\u3066\u672c\u8a18\u4e8b\u3067\u306f\u89e3\u8aac\u3057\u3066\u3044\u304f\u306e\u3067\u4e00\u7dd2\u306b\u5b66\u3093\u3067\u3044\u304d\u307e\u3057\u3087\u3046\u3002<\/p>\n<div id=\"toc_container\" class=\"no_bullets\"><p class=\"toc_title\">\u76ee\u6b21<\/p><ul class=\"toc_list\"><li><a href=\"#KotlinEnum\">\uff11\uff0eKotlin\u306eEnum\u3068\u306f<\/a><\/li><li><a href=\"#KotlinEnum-2\">\uff12\uff0e\u3010Kotlin\u3011Enum\u306e\u57fa\u672c<\/a><ul><li><a href=\"#-Enum\">\uff12-\uff11\uff0eEnum\u306e\u5ba3\u8a00<\/a><\/li><li><a href=\"#-Enum-2\">\uff12-\uff12\uff0eEnum\u306e\u5229\u7528\u4f8b<\/a><\/li><\/ul><\/li><li><a href=\"#KotlinEnum-3\">\uff13\uff0e\u3010Kotlin\u3011Enum\u306e\u5fdc\u7528<\/a><ul><li><a href=\"#-_Enum\">\uff13-\uff11\uff0e Enum\u306e\u6697\u9ed9\u306e\u30e1\u30bd\u30c3\u30c9\u30fb\u30d7\u30ed\u30d1\u30c6\u30a3\u306e\u4ed5\u69d8<\/a><\/li><li><a href=\"#-_Enum-2\">\uff13-\uff12\uff0e Enum\u306b\u30b3\u30f3\u30b9\u30c8\u30e9\u30af\u30bf\u3001\u30d5\u30a3\u30fc\u30eb\u30c9\u3001\u30e1\u30bd\u30c3\u30c9\u3092\u8ffd\u52a0<\/a><\/li><\/ul><\/li><li><a href=\"#EnumJavatips\">\uff14\uff0eEnum\u3092Java\u3068\u76f8\u4e92\u904b\u7528\u3059\u308b\u3068\u304d\u306etips<\/a><\/li><li><a href=\"#i\">\uff15\uff0e\u3055\u3044\u3054\u306b<\/a><\/li><\/ul><\/div>\n<h2><span id=\"KotlinEnum\">\uff11\uff0eKotlin\u306eEnum\u3068\u306f<\/span><\/h2>\n<p><span class=\"f-marker-p\">Enum\u3068\u306f<span>enumeration<\/span>\u306e\u7565\u3067<strong>\u5217\u6319\u3001\u7f85\u5217\u3001\u679a\u6319\u7b49<\/strong>\u306e\u610f\u5473\u3092\u6301\u3061\u3001\u5b9a\u6570<span>(<\/span>\u30aa\u30d6\u30b8\u30a7\u30af\u30c8<span>)<\/span>\u306e\u30ea\u30b9\u30c8\u3092\u4fdd\u6301\u3059\u308b\u7279\u5225\u306a\u30af\u30e9\u30b9\u578b\u3067\u3059\u3002Kotlin\u3067\u306f<span>Java<\/span>\u3068\u540c\u69d8\u306b<span>Enum<\/span>\u304c\u4f7f\u7528\u3067\u304d\u307e\u3059\u3002<\/span><\/p>\n<h2><span id=\"KotlinEnum-2\">\uff12\uff0e\u3010Kotlin\u3011Enum\u306e\u57fa\u672c<\/span><\/h2>\n<p>\u3053\u3053\u3067\u306f<span>Enum<\/span>\u306e\u5ba3\u8a00\u65b9\u6cd5\u3068\u5229\u7528\u4f8b\u306b\u3064\u3044\u3066\u89e3\u8aac\u3057\u3066\u3044\u304d\u307e\u3059\u3002<\/p>\n<h3><span id=\"-Enum\">\uff12-\uff11\uff0eEnum\u306e\u5ba3\u8a00<\/span><\/h3>\n<p>Enum\u3092\u5ba3\u8a00\u3059\u308b\u65b9\u6cd5\u3092\u898b\u3066\u3044\u304d\u307e\u3057\u3087\u3046\u3002<\/p>\n<h4><strong>\u25a0Enum\u306e\u5ba3\u8a00\u65b9\u6cd5\u89e3\u8aac<\/strong><\/h4>\n<p>\u307e\u305a<span>Kotlin<\/span>\u3067<span>Enum<\/span>\u5ba3\u8a00\u3092\u8a18\u8ff0\u3059\u308b\u306b\u306f\u3001\u4ee5\u4e0b\u306e\u69d8\u306b<span>Enum<\/span>\u5ba3\u8a00\u3068\u5171\u306b\u30af\u30e9\u30b9\u540d\u3092\u66f8\u304d\u3001\u5217\u6319\u578b\u3068\u306a\u308b<span>Enum<\/span>\u5b9a\u6570\u3092\u4e26\u3079\u3066\u66f8\u3044\u3066\u3044\u304d\u307e\u3059\u3002<\/p>\n<pre class=\"prettyprint lang:default decode:true\">enum class Enum\u30af\u30e9\u30b9\u540d {\r\n\tEnum\u5b9a\u6570, \u30fb\u30fb\u30fb;\r\n}<\/pre>\n<h4><strong>\u25a0\u5177\u4f53\u4f8b<\/strong><\/h4>\n<pre class=\"prettyprint lang:default decode:true\">enum class PhoneBook {\r\n    POLICE,RESCUE,TIMESIGNAL;\r\n}<\/pre>\n<p>\u5b9a\u6570\u306f\u4e00\u822c\u7684\u306b\u5927\u6587\u5b57\u3092\u4f7f\u3044\u307e\u3059\u306e\u3067\u3001\u305d\u308c\u306b\u306a\u3089\u3063\u3066\u8a18\u8ff0\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n<h3><span id=\"-Enum-2\">\uff12-\uff12\uff0eEnum\u306e\u5229\u7528\u4f8b<\/span><\/h3>\n<p>Enum\u306e\u5b9a\u6570\u3092\u4f7f\u7528\u3059\u308b\u6642\u306f<span>&#8220;Enum<\/span>\u30af\u30e9\u30b9\u540d<span>.Enum<\/span>\u5b9a\u6570<span>&#8220;<\/span>\u306e\u5f62\u3067\u5229\u7528\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>\u307e\u305f<span>when<\/span>\u6587\u306e\u5165\u529b\u306b<span>Enum<\/span>\u3092\u4f7f\u7528\u3059\u308c\u3070\u3001\u5404\u6761\u4ef6\u306b<span>Enum<\/span>\u5b9a\u6570\u5168\u3066\u304c\u4f7f\u7528\u3055\u308c\u3066\u3044\u308b\u304b<span>IDE<\/span>\u306b\u3066\u30c1\u30a7\u30c3\u30af\u304c\u5165\u308a\u3001\u51e6\u7406\u306e\u629c\u3051\u6f0f\u308c\u306e\u691c\u77e5\u304c\u3055\u308c\u307e\u3059\u3002<\/p>\n<pre class=\"prettyprint lang:default decode:true\">fun main() {\r\n    val phoneBook = PhoneBook.RESCUE;\r\n    parse(phoneBook)\/\/\u6d88\u9632\u3067\u3059\r\n}\r\n\r\nenum class PhoneBook {\r\n    POLICE,\r\n    RESCUE,\r\n    TIMESIGNAL;\r\n}\r\n\r\nfun parse(phoneBook: PhoneBook) {\r\n    when (phoneBook) {\r\n        PhoneBook.POLICE -&gt; println(\"\u8b66\u5bdf\u3067\u3059\")\r\n        PhoneBook.RESCUE -&gt; println(\"\u6d88\u9632\u3067\u3059\")\r\n        PhoneBook.TIMESIGNAL -&gt; println(\"\u6642\u5831\u3067\u3059\")\/\/\u4f8b\u3048\u3070\u3053\u306e\u884c\u304c\u629c\u3051\u3066\u3044\u305f\u5834\u5408IDE\u3067\u8b66\u544a\u304c\u8868\u793a\u3055\u308c\u308b\u3002\r\n    }\r\n}<\/pre>\n<h2><span id=\"KotlinEnum-3\">\uff13\uff0e\u3010Kotlin\u3011Enum\u306e\u5fdc\u7528<\/span><\/h2>\n<p>\u3053\u3053\u3067\u306f<span>Enum<\/span>\u306b\u3042\u308b\u69d8\u3005\u306a\u6a5f\u80fd\u306b\u3064\u3044\u3066\u898b\u3066\u3044\u304d\u307e\u3057\u3087\u3046\u3002<\/p>\n<h3><span id=\"-_Enum\">\uff13-\uff11\uff0e Enum\u306e\u6697\u9ed9\u306e\u30e1\u30bd\u30c3\u30c9\u30fb\u30d7\u30ed\u30d1\u30c6\u30a3\u306e\u4ed5\u69d8<\/span><\/h3>\n<p>Enum\u30af\u30e9\u30b9\u306b\u306f\u69d8\u3005\u306a\u6697\u9ed9\u306e\u30e1\u30bd\u30c3\u30c9\u30fb\u30d7\u30ed\u30d1\u30c6\u30a3\u304c\u5b9a\u7fa9\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<h4><strong>\u25a0\u30d7\u30ed\u30d1\u30c6\u30a3\u4e00\u89a7<\/strong><\/h4>\n<p>[Enum\u5b9a\u6570\u306e\u6697\u9ed9\u306e\u30d7\u30ed\u30d1\u30c6\u30a3<span>]<br \/>\n<\/span>| \u30d7\u30ed\u30d1\u30c6\u30a3<span> | <\/span>\u8aac\u660e<span> |<br \/>\n<\/span>| Enum\u5b9a\u6570<span>.name | Enum<\/span>\u5b9a\u6570\u306e\u6587\u5b57\u5217\u3092\u8fd4\u3057\u307e\u3059<span> |<br \/>\n<\/span>| Enum\u5b9a\u6570<span>.ordinal | Enum<\/span>\u5b9a\u6570\u306e\u4f4d\u7f6e\u3092\u8fd4\u3057\u307e\u3059<span> |<\/span><\/p>\n<h4><strong>\u25a0\u4f7f\u7528\u4f8b<\/strong><\/h4>\n<pre class=\"prettyprint lang:default decode:true\">fun main() {\r\n    println(\"${PhoneBook.POLICE.name}:${PhoneBook.POLICE.ordinal}\")\/\/POLICE:0\r\n    println(\"${PhoneBook.RESCUE.name}:${PhoneBook.RESCUE.ordinal}\")\/\/RESCUE:1\r\n    println(\"${PhoneBook.TIMESIGNAL.name}:${PhoneBook.TIMESIGNAL.ordinal}\")\/\/ TIMESIGNAL:3\r\n}\r\n\r\n\u30fb\u30fb\u30fb<\/pre>\n<h4><strong>\u25a0\u30e1\u30bd\u30c3\u30c9\u4e00\u89a7<\/strong><\/h4>\n<p>[\u5217\u6319\u578b\u306e\u6697\u9ed9\u306e\u30e1\u30bd\u30c3\u30c9<span>]<br \/>\n<\/span>| \u30e1\u30bd\u30c3\u30c9<span> | <\/span>\u8aac\u660e<span> |<br \/>\n<\/span>| valueOf | \u5f15\u6570\u3068\u3057\u3066<span>Enum<\/span>\u5b9a\u6570\u540d\u3092\u53d6\u3063\u3066\u3001<span>Enum<\/span>\u578b\u3092\u8fd4\u3057\u307e\u3059<span> |<br \/>\n<\/span>| values | Array\u578b\u3068\u3057\u3066\u5168<span>Enum<\/span>\u5b9a\u6570\u3092\u8fd4\u3057\u307e\u3059<span> |<\/span><\/p>\n<p>\u5f8c\u8ff0\u306e\u30d7\u30ed\u30b0\u30e9\u30e0\u306b\u3066\u4f7f\u7528\u3057\u307e\u3059\u306e\u3067\u52d5\u4f5c\u3092\u898b\u3066\u307f\u307e\u3057\u3087\u3046\u3002<\/p>\n<h3><span id=\"-_Enum-2\">\uff13-\uff12\uff0e Enum\u306b\u30b3\u30f3\u30b9\u30c8\u30e9\u30af\u30bf\u3001\u30d5\u30a3\u30fc\u30eb\u30c9\u3001\u30e1\u30bd\u30c3\u30c9\u3092\u8ffd\u52a0<\/span><\/h3>\n<p>Enum\u306b\u30b3\u30f3\u30b9\u30c8\u30e9\u30af\u30bf\u30fb\u30d5\u30a3\u30fc\u30eb\u30c9\u30fb\u30e1\u30bd\u30c3\u30c9\u3092\u8ffd\u52a0\u3059\u308b\u65b9\u6cd5\u3092\u898b\u3066\u3044\u304d\u307e\u3057\u3087\u3046\u3002<\/p>\n<h4><strong>\u25a0\u30b3\u30f3\u30b9\u30c8\u30e9\u30af\u30bf\u3068\u30d5\u30a3\u30fc\u30eb\u30c9\u306e\u8a2d\u5b9a\u4f8b<\/strong><\/h4>\n<p>\u30af\u30e9\u30b9\u540d\u306e\u5f8c\u308d\u306b\u62ec\u5f27\u3092\u4ed8\u3051\u308b\u3053\u3068\u3067\u30b3\u30f3\u30b9\u30c8\u30e9\u30af\u30bf\u304c\u8a2d\u5b9a\u3067\u304d\u307e\u3059\u3002\u305d\u3057\u3066\u62ec\u5f27\u306e\u4e2d\u306b\u30d5\u30a3\u30fc\u30eb\u30c9\u3092\u6301\u3064\u3053\u3068\u3082\u3067\u304d\u307e\u3059\u3002<\/p>\n<pre class=\"prettyprint lang:default decode:true\">fun main(args: Array) {\/\/\u5b9f\u884c\u6642\u5f15\u6570\u5165\u529b\u5024:POLICE\r\n    val telClass = TelClass.valueOf(args[0])\r\n    println(telClass.phoneNo);\/\/110\r\n}\r\n\r\nenum class TelClass(val phoneNo: Int) {\r\n    POLICE(110),\r\n    RESCUE(119),\r\n    TIMESIGNAL(117);\r\n}<\/pre>\n<h4><strong>\u25a0\u30e1\u30bd\u30c3\u30c9\u8ffd\u52a0\u4f8b\uff11<\/strong><\/h4>\n<p>\u30af\u30e9\u30b9\u5185\u3067\u62bd\u8c61\u30e1\u30bd\u30c3\u30c9\u3092\u5ba3\u8a00\u3059\u308c\u3070\u3001<span>Enum<\/span>\u5b9a\u6570\u4e0a\u3067\u5b9f\u88c5\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<pre class=\"prettyprint lang:default decode:true\">fun main(args: Array) {\/\/\u5b9f\u884c\u6642\u5f15\u6570:TIMESIGNAL\r\n    val telClass = TelClass2.valueOf(args[0])\r\n    telClass.talk()\/\/\u73fe\u5728\uff14\u6642\uff10\uff10\u5206\u3092\u304a\u77e5\u3089\u305b\u3057\u307e\u3059\u3002\r\n}\r\n\r\nenum class TelClass2 {\r\n    POLICE {\r\n        override fun talk() = \"\u4e8b\u4ef6\u3067\u3059\u304b\uff1f\u4e8b\u6545\u3067\u3059\u304b\uff1f\"\r\n    },\r\n    RESCUE {\r\n        override fun talk() = \"\u6d88\u9632\u3067\u3059\u304b\uff1f\u6551\u6025\u3067\u3059\u304b\uff1f\"\r\n    },\r\n    TIMESIGNAL {\r\n        override fun talk() = \"\u73fe\u5728\uff14\u6642\uff10\uff10\u5206\u3092\u304a\u77e5\u3089\u305b\u3057\u307e\u3059\u3002\"\r\n    };\r\n\r\n    abstract fun talk(): String\r\n}<\/pre>\n<h4><strong>\u25a0\u30e1\u30bd\u30c3\u30c9\u8ffd\u52a0\u4f8b2<\/strong><\/h4>\n<p>Enum\u30af\u30e9\u30b9\u3078\u5b9f\u88c5\u3059\u308b\u7269\u3068\u3057\u3066\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u3092\u7d99\u627f\u3055\u305b\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u3061\u306a\u307f\u306b<span>Enum<\/span>\u30af\u30e9\u30b9\u306f\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3068\u306a\u308b\u305f\u3081\u4ed6\u306b\u7d99\u627f\u3055\u305b\u308b\u3053\u3068\u306f\u3067\u304d\u307e\u305b\u3093\u3002<span style=\"font-family: Consolas, Monaco, monospace;\">\u307e\u305f\u5404<\/span><span style=\"font-family: Consolas, Monaco, monospace;\">Enum<\/span><span style=\"font-family: Consolas, Monaco, monospace;\">\u5b9a\u6570\u3067\u5171\u901a\u5316\u3057\u305f\u51e6\u7406\u3092\u884c\u3046<\/span><span style=\"font-family: Consolas, Monaco, monospace;\">&#8220;ans()&#8221;<\/span><span style=\"font-family: Consolas, Monaco, monospace;\">\u30e1\u30bd\u30c3\u30c9\u3001<\/span><span style=\"font-family: Consolas, Monaco, monospace;\">Enum<\/span><span style=\"font-family: Consolas, Monaco, monospace;\">\u30af\u30e9\u30b9\u3067\u4f7f\u7528\u3067\u304d\u308b<\/span><span style=\"font-family: Consolas, Monaco, monospace;\">&#8220;of()&#8221;<\/span><span style=\"font-family: Consolas, Monaco, monospace;\">\u30e1\u30bd\u30c3\u30c9\u3092\u7528\u610f\u3057\u3066\u3044\u307e\u3059\u3002<\/span><\/p>\n<pre class=\"prettyprint lang:default decode:true\">fun main() {\r\n    println(\"\u96fb\u8a71\u756a\u53f7\u3092\u5165\u529b\u3057\u3066\u304f\u3060\u3055\u3044\u3002\")\r\n    val telTo = readLine()?.let { TelProc.of(it.toInt()) }\r\n        ?: throw RuntimeException()\r\n    \/\/\"119\"\u3092\u5165\u529b\r\n    telTo.takeIf { !it.isChoose() }\r\n        ?.let { println(it.talk()[0]) }\r\n        ?: telTo.let {\r\n            it.talk().forEachIndexed { index, str -&gt; print(\"${index}:$str \") }\r\n            \/\/0:\u6d88\u9632\u3067\u3059\u304b\uff1f 1:\u6551\u6025\u3067\u3059\u304b\uff1f \r\n            println(\"\\r\\n0\u304b\u3089${it.comeCarType().size - 1}\u306e\u4e2d\u306e\u3044\u305a\u308c\u304b\u3092\u9078\u629e\u3057\u3066\u304f\u3060\u3055\u3044\u3002\")\r\n            \/\/0\u304b\u30891\u306e\u4e2d\u306e\u3044\u305a\u308c\u304b\u3092\u9078\u629e\u3057\u3066\u304f\u3060\u3055\u3044\u3002\r\n            readLine()?.toInt()?.let { num -&gt; println(it.ans(num)) }\r\n            \/\/\"0\"\u3092\u5165\u529b\r\n            \/\/\u6d88\u9632\u8eca\u3092\u547c\u3073\u307e\u3059\u3001\u5c11\u3005\u304a\u5f85\u3061\u304f\u3060\u3055\u3044\u3002\r\n        }\r\n}\r\n\r\ninterface Tel {\r\n    fun talk(): List\r\n    fun isChoose(): Boolean\r\n    fun comeCarType(): List\r\n    fun ans(itemIndex: Int): String\r\n}\r\n\r\nenum class TelProc(val phoneNo: Int) : Tel {\r\n    POLICE(110) {\r\n        override fun talk() = listOf(\"\u4e8b\u4ef6\u3067\u3059\u304b\uff1f\", \"\u4e8b\u6545\u3067\u3059\u304b\uff1f\")\r\n        override fun isChoose() = true\r\n        override fun comeCarType() = listOf(\"\u30d1\u30c8\u30ab\u30fc\", \"\u767d\u30d0\u30a4\")\r\n    },\r\n    RESCUE(119) {\r\n        override fun talk() = listOf(\"\u6d88\u9632\u3067\u3059\u304b\uff1f\", \"\u6551\u6025\u3067\u3059\u304b\uff1f\")\r\n        override fun isChoose() = true\r\n        override fun comeCarType() = listOf(\"\u6d88\u9632\u8eca\", \"\u6551\u6025\u8eca\")\r\n    },\r\n    TIMESIGNAL(117) {\r\n        override fun talk() = listOf(\"\u73fe\u5728\uff14\u6642\uff10\uff10\u5206\u3092\u304a\u77e5\u3089\u305b\u3057\u307e\u3059\u3002\")\r\n        override fun isChoose() = false\r\n        override fun comeCarType() = emptyList()\r\n    };\r\n\r\n    override fun ans(itemIndex: Int): String =\r\n        comeCarType()[itemIndex] + \"\u3092\u547c\u3073\u307e\u3059\u3001\u5c11\u3005\u304a\u5f85\u3061\u304f\u3060\u3055\u3044\u3002\"\r\n\r\n    companion object {\r\n        fun of(phoneNo: Int) = values().first { it.phoneNo == phoneNo }\r\n    }\r\n}<\/pre>\n<h2><span id=\"EnumJavatips\">\uff14\uff0eEnum\u3092<span>Java<\/span>\u3068\u76f8\u4e92\u904b\u7528\u3059\u308b\u3068\u304d\u306e<span>tips<\/span><\/span><\/h2>\n<p><span style=\"font-family: Consolas, Monaco, monospace;\">\u5148\u307b\u3069\u306e\u4f8b\u3067<\/span><span style=\"font-family: Consolas, Monaco, monospace;\">companion object<\/span><span style=\"font-family: Consolas, Monaco, monospace;\">\u304c\u51fa\u3066\u304d\u307e\u3057\u305f\u304c\u3001<\/span><span style=\"font-family: Consolas, Monaco, monospace;\">Java<\/span><span style=\"font-family: Consolas, Monaco, monospace;\">\u304b\u3089<\/span><span style=\"font-family: Consolas, Monaco, monospace;\">Kotlin<\/span><span style=\"font-family: Consolas, Monaco, monospace;\">\u306e\u30af\u30e9\u30b9\u3092\u547c\u3076\u5834\u5408\u306f<\/span><span style=\"font-family: Consolas, Monaco, monospace;\">&#8220;TelProc.Companion.of(hoge)&#8221;<\/span><span style=\"font-family: Consolas, Monaco, monospace;\">\u3068\u306a\u3063\u3066\u3057\u307e\u3044\u307e\u3059\u3001\u305d\u3053\u3067\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u30e1\u30bd\u30c3\u30c9\u306b<\/span><span style=\"font-family: Consolas, Monaco, monospace;\">&#8220;@JmvStatic&#8221;<\/span><span style=\"font-family: Consolas, Monaco, monospace;\">\u3092\u3064\u3051\u308b\u3053\u3068\u3067<\/span><span style=\"font-family: Consolas, Monaco, monospace;\">&#8220;TelProc.of(hoge)&#8221;<\/span><span style=\"font-family: Consolas, Monaco, monospace;\">\u3068\u547c\u3073\u51fa\u3059\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/span><\/p>\n<pre class=\"prettyprint lang:default decode:true\">enum class TelProc(val phoneNo: Int) : Tel {\r\n    ...\r\n    \r\n    companion object {\r\n    \t@JvmStatic\r\n        fun of(phoneNo: Int) = ...\r\n    }\r\n}<\/pre>\n<h2><span id=\"i\">\uff15\uff0e\u3055\u3044\u3054\u306b<\/span><\/h2>\n<p>\u3053\u308c\u3067\u7686\u3055\u3093<span>Enum<\/span>\u30de\u30b9\u30bf\u30fc\u306b\u6210\u308c\u307e\u3057\u305f\u306d\u3002Enum\u3092\u4f7f\u7528\u3059\u308b\u4e8b\u3067\u8907\u6570\u306e\u5024\u3092\u52b9\u7387\u826f\u304f\u307e\u3068\u3081\u3089\u308c\u307e\u3059\u3002\u3053\u3053\u3067\u5b66\u3093\u3060\u3053\u3068\u3092\u305c\u3072\u3054\u6d3b\u7528\u304f\u3060\u3055\u3044\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Kotlin\u306eEnum(\u5217\u6319\u578b)\u3068\u306f\u3001\u8907\u6570\u306e\u5b9a\u6570\u3092\u307e\u3068\u3081\u3066\u6271\u3046\u3053\u3068\u304c\u3067\u304d\u308b\u4fbf\u5229\u306a\u8a18\u6cd5\u306e\u3053\u3068\u3067\u3059\u3002\u30af\u30e9\u30b9\u306e\u69d8\u306b\u6271\u3048\u307e\u3059\u304c\u3001\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3068\u306a\u3063\u3066\u3044\u3066\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u5316\u3067\u304d\u307e\u305b\u3093\u3002\u307e\u305fEnum\u3092\u4f7f\u7528\u3059\u308c\u3070\u51e6\u7406\u306e\u629c\u3051\u6f0f\u308c\u306e\u691c\u77e5\u3084\u5171\u901a [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":3359,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[20],"acf":[],"_links":{"self":[{"href":"https:\/\/www.bold.ne.jp\/engineer-club\/wp-json\/wp\/v2\/posts\/3357"}],"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\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.bold.ne.jp\/engineer-club\/wp-json\/wp\/v2\/comments?post=3357"}],"version-history":[{"count":8,"href":"https:\/\/www.bold.ne.jp\/engineer-club\/wp-json\/wp\/v2\/posts\/3357\/revisions"}],"predecessor-version":[{"id":6087,"href":"https:\/\/www.bold.ne.jp\/engineer-club\/wp-json\/wp\/v2\/posts\/3357\/revisions\/6087"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.bold.ne.jp\/engineer-club\/wp-json\/wp\/v2\/media\/3359"}],"wp:attachment":[{"href":"https:\/\/www.bold.ne.jp\/engineer-club\/wp-json\/wp\/v2\/media?parent=3357"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.bold.ne.jp\/engineer-club\/wp-json\/wp\/v2\/categories?post=3357"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}