{"id":9020,"date":"2023-11-28T20:50:51","date_gmt":"2023-11-28T12:50:51","guid":{"rendered":"https:\/\/wx.kaifamiao.info\/?p=9020"},"modified":"2023-11-28T20:51:09","modified_gmt":"2023-11-28T12:51:09","slug":"java-zhong-wei-shen-mehasmap-zhongstringinteger-zh","status":"publish","type":"post","link":"http:\/\/wx.kaifamiao.info\/index.php\/2023\/11\/28\/java-zhong-wei-shen-mehasmap-zhongstringinteger-zh\/","title":{"rendered":"Java\u4e2d\u4e3a\u4ec0\u4e48HasMap\u4e2dString\u3001Integer\u8fd9\u6837\u7684\u5305\u88c5\u7c7b\u9002\u5408\u4f5c\u4e3aKey\uff1f"},"content":{"rendered":"<p>String,Integer\u7b49\u5305\u88c5\u7c7b\u7684\u7279\u6027\u80fd\u591f\u4fdd\u8bc1Hash\u503c\u7684\u4e0d\u53ef\u66f4\u6539\u6027\u548c\u8ba1\u7b97\u51c6\u786e\u6027\uff0c\u80fd\u591f\u6709\u6548\u7684\u51cf\u5c11 Hash \u78b0\u649e\u7684\u51e0\u7387<br \/>\n1\u3001\u90fd\u662ffinal\u7c7b\u578b\uff0c\u5373\u4e0d\u53ef\u53d8\u6027\uff0c\u4fdd\u8bc1 key \u7684\u4e0d\u53ef\u66f4\u6539\u6027\uff0c\u4e0d\u4f1a\u5b58\u5728\u83b7\u53d6hash\u503c\u4e0d\u540c\u7684\u60c5\u51b5<br \/>\n2\u3001\u5185\u90e8\u5df2\u91cd\u5199\u4e86 equals()\u3001hashCode() \u7b49\u65b9\u6cd5\uff0c\u9075\u5b88\u4e86 HashMdanp \u5185\u90e8\u7684\u89c4\u8303\uff08\u4e0d\u6e05\u695a\u53ef\u4ee5\u53bb\u770b\u770bputValue() \u7684\u8fc7\u7a0b\uff09\uff0c\u4e0d\u5bb9\u6613\u51fa\u73b0Hash \u503c\u8ba1\u7b97\u9519\u8bef\u7684\u60c5\u51b5\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>String,Integer\u7b49\u5305\u88c5\u7c7b\u7684\u7279\u6027\u80fd\u591f\u4fdd\u8bc1Hash\u503c\u7684\u4e0d\u53ef\u66f4\u6539\u6027\u548c\u8ba1\u7b97\u51c6\u786e\u6027\uff0c\u80fd\u591f\u6709\u6548\u7684\u51cf\u5c11 Hash [&hellip;]<\/p>\n","protected":false},"author":8,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[99],"tags":[],"class_list":["post-9020","post","type-post","status-publish","format-standard","hentry","category-javabase"],"_links":{"self":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/9020","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\/8"}],"replies":[{"embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/comments?post=9020"}],"version-history":[{"count":1,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/9020\/revisions"}],"predecessor-version":[{"id":9021,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/9020\/revisions\/9021"}],"wp:attachment":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/media?parent=9020"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/categories?post=9020"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/tags?post=9020"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}