{"id":1950,"date":"2018-04-30T16:33:04","date_gmt":"2018-04-30T07:33:04","guid":{"rendered":"http:\/\/www.code-magagine.com\/?p=1950"},"modified":"2018-04-30T23:47:07","modified_gmt":"2018-04-30T14:47:07","slug":"%e3%80%90java%e3%80%91%e3%82%aa%e3%83%96%e3%82%b8%e3%82%a7%e3%82%af%e3%83%88%e6%8c%87%e5%90%91%ef%bc%9a%e3%82%ab%e3%83%97%e3%82%bb%e3%83%ab%e5%8c%96","status":"publish","type":"post","link":"http:\/\/www.code-magagine.com\/?p=1950","title":{"rendered":"\u3010Java\u3011\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u6307\u5411\uff1a\u30ab\u30d7\u30bb\u30eb\u5316"},"content":{"rendered":"<p>Java\u306e\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u6307\u5411\u306e\u30ab\u30d7\u30bb\u30eb\u5316\u306f\u3001\u300c\u3057\u304b\u308b\u3079\u304d\u3001\u30af\u30e9\u30b9\u3084\u30e1\u30bd\u30c3\u30c9\u304b\u3089\u3057\u304b\u30a2\u30af\u30bb\u30b9\u3055\u305b\u306a\u3044\u300d\u3068\u3044\u3046\u30d7\u30ed\u30b0\u30e9\u30e0\u306e\u4e2d\u3067\u306e<span style=\"color: #ff0000;\"><strong>\u30a2\u30af\u30bb\u30b9\u5236\u5fa1\u306e\u8003\u3048\u65b9<\/strong><\/span>\u3067\u3059\u3002<\/p>\n<h2>\u30d5\u30a3\u30fc\u30eb\u30c9\u3001\u30e1\u30bd\u30c3\u30c9\u306b\u5bfe\u3059\u308b\u30ab\u30d7\u30bb\u30eb\u5316<\/h2>\n<h3>\u30a2\u30af\u30bb\u30b9\u4fee\u98fe\u5b50<\/h3>\n<p>Java\u3067\u306f\u3001\u4e0b\u8a18\u306e\u30a2\u30af\u30bb\u30b9\u4fee\u98fe\u5b50\u3092\u300c\u30d5\u30a3\u30fc\u30eb\u30c9\u300d\u3084\u300c\u30e1\u30bd\u30c3\u30c9\u300d\u306b\u4ed8\u3051\u308b\u3053\u3068\u3067\u3001\u30ab\u30d7\u30bb\u30eb\u5316\u3092\u5b9f\u73fe\u3057\u307e\u3059\u3002<\/p>\n<table>\n<tbody>\n<tr>\n<th>\u30a2\u30af\u30bb\u30b9\u4fee\u98fe\u5b50<\/th>\n<th>\u8aac\u660e<\/th>\n<\/tr>\n<tr>\n<td>private<\/td>\n<td>\u81ea\u5206\u81ea\u8eab\u306e\u30af\u30e9\u30b9\u304b\u3089\u306e\u307f\u30a2\u30af\u30bb\u30b9\u53ef\u80fd<\/td>\n<\/tr>\n<tr>\n<td>\u4f55\u3082\u66f8\u304b\u306a\u3044<\/td>\n<td>\u81ea\u5206\u3068\u540c\u3058\u30d1\u30c3\u30b1\u30fc\u30b8\u304b\u3089\u306e\u307f\u30a2\u30af\u30bb\u30b9\u53ef\u80fd<\/td>\n<\/tr>\n<tr>\n<td>protected<\/td>\n<td>\u81ea\u5206\u3068\u540c\u3058\u30d1\u30c3\u30b1\u30fc\u30b8\u304b\u3064\u3001\u81ea\u5206\u3092\u7d99\u627f\u3057\u305f\u30af\u30e9\u30b9\u304b\u3089\u306e\u307f\u30a2\u30af\u30bb\u30b9\u53ef\u80fd<\/td>\n<\/tr>\n<tr>\n<td>public<\/td>\n<td>\u5168\u3066\u306e\u30af\u30e9\u30b9\u304b\u3089\u30a2\u30af\u30bb\u30b9\u53ef\u80fd<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>getter\u3001setter\u30e1\u30bd\u30c3\u30c9<\/h3>\n<p>\u4f8b\u3048\u3070\u3001\u4e0b\u8a18\u306e\u3088\u3046\u306b\u300c\u672c\u300d\u3092\u30af\u30e9\u30b9\u3068\u3057\u3066\u898b\u7acb\u3066\u305f\u300cBook\u30af\u30e9\u30b9\u300d\u304c\u3042\u3063\u305f\u3068\u3057\u305f\u3089\u3001\u672c\u306e\u540d\u524d\u306e\u30d5\u30a3\u30fc\u30eb\u30c9\u306b\u306f\u3001private\u3092\u3064\u3051\u3066\u3001\u305d\u306e\u672c\u306e\u540d\u524d\u3092\u53d6\u5f97\u3057\u305f\u308a(getter\u30e1\u30bd\u30c3\u30c9)\u3001\u8a2d\u5b9a\u3057\u305f\u308a\u3059\u308b\u30e1\u30bd\u30c3\u30c9(setter\u30e1\u30bd\u30c3\u30c9)\u306e\u307f\u306b\u3001public\u3068\u3057\u307e\u3059\u3002<\/p>\n<p>\u300cgettName\u300d\u30e1\u30bd\u30c3\u30c9\u7d4c\u7531\u3067\u3057\u304b\u30a2\u30af\u30bb\u30b9\u3067\u304d\u307e\u305b\u3093\u3057\u3001\u672c\u306e\u540d\u524d\u3092\u30bb\u30c3\u30c8\u3059\u308b\u5834\u5408\u306f\u3001\u300csetName\u300d\u7d4c\u7531\u3067\u3057\u304b\u8a2d\u5b9a\u304c\u3067\u304d\u307e\u305b\u3093\u3002<\/p>\n<pre class=\"lang:default decode:true\">public class Book {\r\n\r\n\tprivate String name;\r\n\r\n\tpublic String getName() {\r\n\t\treturn name;\r\n\t}\r\n\tpublic void setName(String name) {\r\n\t\tthis.name = name;\r\n\t}\r\n\r\n}<\/pre>\n<h4>getter\u3001setter\u30e1\u30bd\u30c3\u30c9\u306b\u3088\u308b\u30e1\u30ea\u30c3\u30c8<\/h4>\n<h5>Read-Only\u306a\u30d5\u30a3\u30fc\u30eb\u30c9\u3092\u4f5c\u308c\u308b\u3002<\/h5>\n<p>\u4f8b\u3048\u3070\u3001setter\u30e1\u30bd\u30c3\u30c9\u306e\u307f\u5916\u305b\u3070\u3001<span style=\"color: #ff0000;\"><strong>\u5916\u90e8\u304b\u3089\u8aad\u307f\u8fbc\u307f\u3060\u3051\u3067\u304d\u3066\u3001\u66f8\u304d\u8fbc\u307f\u304c\u51fa\u6765\u306a\u3044\u30af\u30e9\u30b9<\/strong><\/span>\u3068\u3044\u3046<span style=\"color: #ff0000;\"><strong>Read-Only\u306a\u30af\u30e9\u30b9<\/strong><\/span>\u3092\u4f5c\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\uff08\u666e\u901a\u306e\u30d5\u30a3\u30fc\u30eb\u30c9\u3067\u306f\u3001\u30a2\u30af\u30bb\u30b9\u4fee\u98fe\u5b50\u3092\u4f7f\u3063\u3066\u3001\u66f8\u304d\u8fbc\u307f\u3082\u8aad\u307f\u8fbc\u307f\u3082\u3069\u3061\u3089\u3082\u51fa\u6765\u306a\u3044\u3068\u3044\u3046\u5236\u5fa1\u3057\u304b\u3067\u304d\u307e\u305b\u3093\u304b\u3089\u306d\u3002\uff09<\/p>\n<p>\u9006\u306b\u3001\u666e\u901a\u306f\u3042\u307e\u308a\u898b\u304b\u3051\u306a\u3044\u3067\u3059\u304c\u3001<span style=\"color: #ff0000;\"><strong>Wrte-only\u306a\u30d5\u30a3\u30fc\u30eb\u30c9<\/strong><\/span>\u3082\u4f5c\u308c\u305f\u308a\u3057\u307e\u3059\u306d\u3002<\/p>\n<h5>\u30d5\u30a3\u30fc\u30eb\u30c9\u306e\u540d\u524d\u306e\u5909\u66f4\u306b\u5f37\u3044<\/h5>\n<p>\u4f8b\u3048\u3070\u3001name\u3068\u3044\u3046\u30d5\u30a3\u30fc\u30eb\u30c9\u540d\u304c\u3001\u300cbookName\u300d\u306b\u5909\u3048\u305f\u3044\u3068\u3044\u3063\u305f\u5834\u5408\u3067\u3082\u3001\u30d5\u30a3\u30fc\u30eb\u30c9\u306e\u540d\u524d\u3068\u3001getter\u3001setter\u30e1\u30bd\u30c3\u30c9\u306e\u8a2d\u5b9a\u5024\u3060\u3051\u5909\u3048\u308c\u3070\u3001<span style=\"color: #ff0000;\"><strong>\u4ed6\u306e\u30af\u30e9\u30b9\u306b\u5f71\u97ff\u3092\u4e0e\u3048\u305a\u306b\u3001\u540d\u524d\u306e\u5909\u66f4\u3092\u884c\u3046\u3053\u3068\u304c\u53ef\u80fd<\/strong><\/span>\u3067\u3059\u3002<\/p>\n<h5>\u8a2d\u5b9a\u3059\u308b\u5024\u3092\u30c1\u30a7\u30c3\u30af\u3067\u304d\u308b\u3002<\/h5>\n<p>\u4f8b\u3048\u3070\u3001setter\u30e1\u30bd\u30c3\u30c9\u306b\u4e0b\u8a18\u306e\u3088\u3046\u306b\u8a18\u8ff0\u3059\u308b\u3053\u3068\u3067\u3001<span style=\"color: #ff0000;\"><strong>\u540d\u524d\u306e\u8a2d\u5b9a\u524d\u306b\u8a2d\u5b9a\u5185\u5bb9\u306e\u30c1\u30a7\u30c3\u30af\u3092\u884c\u3046\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/strong><\/span><\/p>\n<pre class=\"lang:default decode:true\">public class Book {\r\n\r\n\tprivate String name;\r\n\r\n\tpublic String getName() {\r\n\t\treturn name;\r\n\t}\r\n\tpublic void setName(String name) throws Exception {\r\n\r\n\t\tif (name == null) {\r\n\t\t\tthrow new Exception(\"\u540d\u524d\u304c\u8a2d\u5b9a\u3055\u308c\u3066\u3044\u306a\u3044\");\r\n\t\t}\r\n\r\n\t\tthis.name = name;\r\n\t}\r\n\r\n}<\/pre>\n<p>\u306a\u306e\u3067\u3001<span style=\"color: #ff0000;\"><strong>\u30d0\u30b0\u306b\u5f37\u3044\u30b7\u30b9\u30c6\u30e0<\/strong><\/span>\u3092\u4f5c\u308b\u3053\u3068\u3078\u3082\u8ca2\u732e\u3057\u3066\u304f\u308c\u307e\u3059\u3002<\/p>\n<h2>\u30af\u30e9\u30b9\u306b\u5bfe\u3059\u308b\u30ab\u30d7\u30bb\u30eb\u5316<\/h2>\n<p>\u30d5\u30a3\u30fc\u30eb\u30c9\u3084\u30e1\u30bd\u30c3\u30c9\u3060\u3051\u3067\u306a\u304f\u3001\u300c\u30af\u30e9\u30b9\u300d\u306b\u5bfe\u3057\u3066\u3082\u30ab\u30d7\u30bb\u30eb\u5316\u3092\u304b\u3051\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<h3>\u30a2\u30af\u30bb\u30b9\u4fee\u98fe\u5b50<\/h3>\n<table>\n<tbody>\n<tr>\n<th>\u30a2\u30af\u30bb\u30b9\u4fee\u98fe\u5b50<\/th>\n<th>\u8aac\u660e<\/th>\n<\/tr>\n<tr>\n<td>\u4f55\u3082\u66f8\u304b\u306a\u3044(\u975epublic)<\/td>\n<td>\u81ea\u5206\u3068\u540c\u3058\u30d1\u30c3\u30b1\u30fc\u30b8\u306b\u5c5e\u3059\u308b\u30af\u30e9\u30b9\u306e\u307f\u30a2\u30af\u30bb\u30b9\u53ef\u80fd<\/td>\n<\/tr>\n<tr>\n<td>public<\/td>\n<td>\u5168\u3066\u306e\u30af\u30e9\u30b9\u304b\u3089\u30a2\u30af\u30bb\u30b9\u53ef\u80fd<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"Java\u306e\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u6307\u5411\u306e\u30ab\u30d7\u30bb\u30eb\u5316\u306f\u3001\u300c\u3057\u304b\u308b\u3079\u304d\u3001\u30af\u30e9\u30b9\u3084\u30e1\u30bd\u30c3\u30c9\u304b\u3089\u3057\u304b\u30a2\u30af\u30bb\u30b9\u3055\u305b\u306a\u3044\u300d\u3068\u3044\u3046\u30d7\u30ed\u30b0\u30e9\u30e0\u306e\u4e2d\u3067\u306e\u30a2\u30af\u30bb\u30b9\u5236\u5fa1\u306e\u8003\u3048\u65b9\u3067\u3059\u3002 \u30d5\u30a3\u30fc\u30eb\u30c9\u3001\u30e1\u30bd\u30c3\u30c9\u306b\u5bfe\u3059\u308b\u30ab\u30d7\u30bb\u30eb\u5316 \u30a2\u30af\u30bb\u30b9\u4fee\u98fe\u5b50 Java\u3067\u306f\u3001 [&hellip;]","protected":false},"author":1,"featured_media":2011,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[5,29],"tags":[],"_links":{"self":[{"href":"http:\/\/www.code-magagine.com\/index.php?rest_route=\/wp\/v2\/posts\/1950"}],"collection":[{"href":"http:\/\/www.code-magagine.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.code-magagine.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.code-magagine.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.code-magagine.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1950"}],"version-history":[{"count":8,"href":"http:\/\/www.code-magagine.com\/index.php?rest_route=\/wp\/v2\/posts\/1950\/revisions"}],"predecessor-version":[{"id":1958,"href":"http:\/\/www.code-magagine.com\/index.php?rest_route=\/wp\/v2\/posts\/1950\/revisions\/1958"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/www.code-magagine.com\/index.php?rest_route=\/wp\/v2\/media\/2011"}],"wp:attachment":[{"href":"http:\/\/www.code-magagine.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1950"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.code-magagine.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1950"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.code-magagine.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1950"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}