{"id":167,"date":"2003-08-26T22:25:53","date_gmt":"2003-08-26T13:25:53","guid":{"rendered":"\/?p=167"},"modified":"2012-11-21T08:51:53","modified_gmt":"2012-11-20T23:51:53","slug":"todays-effective-java-2","status":"publish","type":"post","link":"https:\/\/www.hiro345.net\/blogs\/hiro345\/archives\/167.html","title":{"rendered":"Today’s Effective Java 2003\/08\/26"},"content":{"rendered":"

– \u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u751f\u6210\u3068\u6d88\u6ec5 –
\n\u30b3\u30f3\u30b9\u30c8\u30e9\u30af\u30bf\u306e\u4ee3\u308f\u308a\u306bstatic\u30d5\u30a1\u30af\u30c8\u30ea\u30fc\u30e1\u30bd\u30c3\u30c9\u306e\u63d0\u4f9b\u3092\u691c\u8a0e\u3059\u308b
\n
\n\u4f8b\uff09
\nBoolean\u30af\u30e9\u30b9\u306e\u30e1\u30bd\u30c3\u30c9
\n\u3000public static Boolean valueOf(boolean b) {
\n\u3000\u3000return (b ? Boolean.TRUE : Boolean.FALSE;
\n\u3000}<\/p>\n

\u9577\u6240\uff09
\n\uff11\uff0e\u30b3\u30f3\u30b9\u30c8\u30e9\u30af\u30bf\u3068\u7570\u306a\u308a\u3001\u540d\u524d\u3092\u6301\u3064 … \u30b3\u30f3\u30b9\u30c8\u30e9\u30af\u30bf\u3067\u306f\u4f5c\u6210\u3059\u308b\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u3092\u3046\u307e\u304f\u8868\u3059\u3053\u3068\u304c\u3067\u304d\u306a\u3044\u3002\u7d20\u6570\u306e\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u3092\u4f5c\u6210\u3057\u305f\u3044\u5834\u5408\u306b\u3001new Integer( … ) \u3068\u3059\u308b\u3088\u308a\u306f\u3001 Integer.getPrime( … ) \u3068\u3057\u305f\u65b9\u304c\u308f\u304b\u308a\u3084\u3059\u3044\u3002
\n\uff12\uff0e\u30b3\u30f3\u30b9\u30c8\u30e9\u30af\u30bf\u3068\u7570\u306a\u308a\u3001\u30e1\u30bd\u30c3\u30c9\u304c\u547c\u3073\u51fa\u3055\u308c\u308b\u305f\u3073\u306b\u65b0\u3057\u3044\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u3092\u751f\u6210\u3057\u306a\u304f\u3066\u3082\u3059\u3080
\n\uff13\uff0e\u30b3\u30f3\u30b9\u30c8\u30e9\u30af\u30bf\u3068\u7570\u306a\u308a\u3001\u30e1\u30bd\u30c3\u30c9\u306e\u8fd4\u5374\u578b\u306e\u30b5\u30d6\u30af\u30e9\u30b9\u306e\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u3092\u8fd4\u3059\u3053\u3068\u304c\u3067\u304d\u308b<\/p>\n","protected":false},"excerpt":{"rendered":"

– \u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u751f\u6210\u3068\u6d88\u6ec5 – \u30b3\u30f3\u30b9\u30c8\u30e9\u30af\u30bf\u306e\u4ee3\u308f\u308a\u306bstatic\u30d5\u30a1\u30af\u30c8\u30ea\u30fc\u30e1\u30bd\u30c3\u30c9\u306e\u63d0\u4f9b\u3092\u691c\u8a0e\u3059\u308b<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[2],"tags":[],"class_list":["post-167","post","type-post","status-publish","format-standard","hentry","category-java"],"_links":{"self":[{"href":"https:\/\/www.hiro345.net\/blogs\/hiro345\/wp-json\/wp\/v2\/posts\/167","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.hiro345.net\/blogs\/hiro345\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.hiro345.net\/blogs\/hiro345\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.hiro345.net\/blogs\/hiro345\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.hiro345.net\/blogs\/hiro345\/wp-json\/wp\/v2\/comments?post=167"}],"version-history":[{"count":1,"href":"https:\/\/www.hiro345.net\/blogs\/hiro345\/wp-json\/wp\/v2\/posts\/167\/revisions"}],"predecessor-version":[{"id":11835,"href":"https:\/\/www.hiro345.net\/blogs\/hiro345\/wp-json\/wp\/v2\/posts\/167\/revisions\/11835"}],"wp:attachment":[{"href":"https:\/\/www.hiro345.net\/blogs\/hiro345\/wp-json\/wp\/v2\/media?parent=167"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.hiro345.net\/blogs\/hiro345\/wp-json\/wp\/v2\/categories?post=167"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.hiro345.net\/blogs\/hiro345\/wp-json\/wp\/v2\/tags?post=167"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}