{"id":10753,"date":"2023-11-28T21:42:59","date_gmt":"2023-11-28T13:42:59","guid":{"rendered":"https:\/\/wx.kaifamiao.info\/?p=10753"},"modified":"2023-11-28T21:43:03","modified_gmt":"2023-11-28T13:43:03","slug":"java-zhongtreemap-hetreeset-zai-pai-xu-shi-ru-he-b","status":"publish","type":"post","link":"http:\/\/wx.kaifamiao.info\/index.php\/2023\/11\/28\/java-zhongtreemap-hetreeset-zai-pai-xu-shi-ru-he-b\/","title":{"rendered":"Java\u4e2dTreeMap\u548cTreeSet\u5728\u6392\u5e8f\u65f6\u5982\u4f55\u6bd4\u8f83\u5143\u7d20?"},"content":{"rendered":"<p>1\u3001TreeSet\u8981\u6c42\u5b58\u653e\u7684\u5bf9\u8c61\u6240\u5c5e\u7684\u7c7b\u5fc5\u987b\u5b9e\u73b0Comparable\u63a5\u53e3,\uff0c\u8be5\u63a5\u53e3\u63d0\u4f9b\u4e86\u6bd4\u8f83\u5143\u7d20\u7684compareTo()\u65b9\u6cd5\uff0c\u5f53\u63d2\u5165\u5143\u7d20\u65f6\u4f1a\u56de\u8c03\u8be5\u65b9\u6cd5\u6bd4\u8f83\u5143\u7d20\u7684\u5927\u5c0f\u3002TreeMap\u8981\u6c42\u5b58\u653e\u7684\u952e\u503c\u5bf9\u6620\u5c04\u7684\u952e\u5fc5\u987b\u5b9e\u73b0Comparable\u63a5\u53e3\u4ece\u800c\u6839\u636e\u952e\u5bf9\u5143\u7d20\u8fdb\u884c\u6392\u5e8f\u3002<br \/>\n2\u3001Collections\u5de5\u5177\u7c7b\u7684sort()\u65b9\u6cd5\u6709\u4e24\u79cd\u91cd\u8f7d\u7684\u5f62\u5f0f\uff0c<br \/>\n3\u3001\u7b2c\u4e00\u79cd\u8981\u6c42\u4f20\u5165\u7684\u5f85\u6392\u5e8f\u5bb9\u5668\u4e2d\u5b58\u653e\u7684\u5bf9\u8c61\u6bd4\u8f83\u5b9e\u73b0Comparable\u63a5\u53e3\u4ee5\u5b9e\u73b0\u5143\u7d20\u7684\u6bd4\u8f83;<br \/>\n4\u3001\u7b2c\u4e8c\u79cd\u4e0d\u5f3a\u5236\u6027\u7684\u8981\u6c42\u5bb9\u5668\u4e2d\u7684\u5143\u7d20\u5fc5\u987b\u53ef\u6bd4\u8f83\uff0c\u4f46\u662f\u8981\u6c42\u4f20\u5165\u7b2c\u4e8c\u4e2a\u53c2\u6570\uff0c\u53c2\u6570\u662fComparator\u63a5\u53e3\u7684\u5b50\u7c7b\u578b(\u9700\u8981\u91cd\u5199compare()\u65b9\u6cd5\u5b9e\u73b0\u5143\u7d20\u7684\u6bd4\u8f83)\uff0c\u76f8\u5f53\u4e8e\u4e00\u4e2a\u4e34\u65f6\u5b9a\u4e49\u7684\u6392\u5e8f\u89c4\u5219\uff0c\u5176\u5b9e\u5c31\u662f\u901a\u8fc7\u63a5\u53e3\u6ce8\u5165\u6bd4\u8f83\u5143\u7d20\u5927\u5c0f\u7684\u7b97\u6cd5\uff0c\u4e5f\u662f\u5bf9\u56de\u8c03\u6a21\u5f0f\u7684\u5e94\u7528(Java\u4e2d\u5bf9\u51fd\u6570\u5f0f\u7f16\u7a0b\u7684\u652f\u6301)\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>1\u3001TreeSet\u8981\u6c42\u5b58\u653e\u7684\u5bf9\u8c61\u6240\u5c5e\u7684\u7c7b\u5fc5\u987b\u5b9e\u73b0Comparable\u63a5\u53e3,\uff0c\u8be5\u63a5\u53e3\u63d0\u4f9b\u4e86\u6bd4\u8f83\u5143\u7d20\u7684compar [&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-10753","post","type-post","status-publish","format-standard","hentry","category-javabase"],"_links":{"self":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/10753","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=10753"}],"version-history":[{"count":1,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/10753\/revisions"}],"predecessor-version":[{"id":10754,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/10753\/revisions\/10754"}],"wp:attachment":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/media?parent=10753"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/categories?post=10753"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/tags?post=10753"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}