{"id":39867,"date":"2023-12-11T14:49:05","date_gmt":"2023-12-11T06:49:05","guid":{"rendered":"https:\/\/wx.kaifamiao.info\/?p=39867"},"modified":"2023-12-11T14:49:05","modified_gmt":"2023-12-11T06:49:05","slug":"%e6%87%92%e6%b1%89%e5%bc%8f%e5%8d%95%e4%be%8b-%e7%ba%bf%e7%a8%8b%e4%b8%8d%e5%ae%89%e5%85%a8-java%e7%89%88","status":"publish","type":"post","link":"http:\/\/wx.kaifamiao.info\/index.php\/2023\/12\/11\/%e6%87%92%e6%b1%89%e5%bc%8f%e5%8d%95%e4%be%8b-%e7%ba%bf%e7%a8%8b%e4%b8%8d%e5%ae%89%e5%85%a8-java%e7%89%88\/","title":{"rendered":"\u61d2\u6c49\u5f0f\u5355\u4f8b \u7ebf\u7a0b\u4e0d\u5b89\u5168 -Java\u7248"},"content":{"rendered":"

“`”<\/p>\n

\u5f53\u88ab\u95ee\u5230\u8981\u5b9e\u73b0\u4e00\u4e2a\u5355\u4f8b\u6a21\u5f0f\u65f6\uff0c\u5f88\u591a\u4eba\u7684\u7b2c\u4e00\u53cd\u5e94\u662f\u5199\u51fa\u5982\u4e0b\u7684\u4ee3\u7801\uff0c\u5305\u62ec\u6559\u79d1\u4e66\u4e0a\u4e5f\u662f\u8fd9\u6837\u6559\u6211\u4eec\u7684\u3002<\/p>\n

<pre><code class=""language-java"" lang=""java"">public class Singleton {
\n private static Singleton uniqueInstance;
\n private Singleton (){}<\/p>\n

public static Singleton getInstance() {
\n if (uniqueInstance == null) {
\n uniqueInstance = new Singleton();
\n }
\n return uniqueInstance;
\n }
\n}
\n<\/code><\/pre><\/p>\n

\u8fd9\u6bb5\u4ee3\u7801\u7b80\u5355\u660e\u4e86\uff0c\u800c\u4e14\u4f7f\u7528\u4e86\u61d2\u52a0\u8f7d\u6a21\u5f0f\uff0c\u4f46\u662f\u5374\u5b58\u5728\u81f4\u547d\u7684\u95ee\u9898\u3002\u5f53\u6709\u591a\u4e2a\u7ebf\u7a0b\u5e76\u884c\u8c03\u7528 getInstance() \u7684\u65f6\u5019\uff0c\u5c31\u4f1a\u521b\u5efa\u591a\u4e2a\u5b9e\u4f8b\u3002\u4e5f\u5c31\u662f\u8bf4\u5728\u591a\u7ebf\u7a0b\u4e0b\u4e0d\u80fd\u6b63\u5e38\u5de5\u4f5c\u3002<\/p>\n

<pre><code> "“`
\n<\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"

“`” \u5f53\u88ab\u95ee\u5230\u8981\u5b9e\u73b0\u4e00\u4e2a\u5355\u4f8b\u6a21\u5f0f\u65f6\uff0c\u5f88\u591a\u4eba\u7684\u7b2c\u4e00\u53cd\u5e94\u662f\u5199\u51fa\u5982\u4e0b\u7684\u4ee3\u7801\uff0c\u5305\u62ec\u6559\u79d1\u4e66\u4e0a\u4e5f […]<\/p>\n","protected":false},"author":7,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[101],"tags":[],"class_list":["post-39867","post","type-post","status-publish","format-standard","hentry","category-c"],"_links":{"self":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/39867","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/users\/7"}],"replies":[{"embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/comments?post=39867"}],"version-history":[{"count":1,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/39867\/revisions"}],"predecessor-version":[{"id":39868,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/39867\/revisions\/39868"}],"wp:attachment":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/media?parent=39867"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/categories?post=39867"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/tags?post=39867"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}