{"id":202964,"date":"2025-05-22T08:42:45","date_gmt":"2025-05-22T00:42:45","guid":{"rendered":"https:\/\/server.hk\/cnblog\/202964\/"},"modified":"2025-05-22T08:42:45","modified_gmt":"2025-05-22T00:42:45","slug":"%e9%ab%98%e9%98%b6%e5%87%bd%e6%95%b0%e5%9c%a8-java-%e4%b8%ad%e7%9a%84%e5%ae%9a%e4%b9%89%e5%92%8c%e7%89%b9%e5%be%81","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/202964\/","title":{"rendered":"\u9ad8\u9636\u51fd\u6570\u5728 Java \u4e2d\u7684\u5b9a\u4e49\u548c\u7279\u5f81"},"content":{"rendered":"<p><b><\/b>     <\/p>\n<h1>\u9ad8\u9636\u51fd\u6570\u5728 Java \u4e2d\u7684\u5b9a\u4e49\u548c\u7279\u5f81<\/h1>\n<p>\u6b22\u8fce\u5404\u4f4d\u5c0f\u4f19\u4f34\u6765\u5230\uff0c\u76f8\u805a\u4e8e\u6b64\u90fd\u662f\u7f18\u54c8\u54c8\u54c8\uff01\u4eca\u5929\u6211\u7ed9\u5927\u5bb6\u5e26\u6765<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\">\u300a\u9ad8\u9636\u51fd\u6570\u5728 Java \u4e2d\u7684\u5b9a\u4e49\u548c\u7279\u5f81\u300b<\/span>\uff0c\u8fd9\u7bc7\u6587\u7ae0\u4e3b\u8981\u8bb2\u5230<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\"><\/span>\u7b49\u7b49\u77e5\u8bc6\uff0c\u5982\u679c\u4f60\u5bf9<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\">\u6587\u7ae0<\/span>\u76f8\u5173\u7684\u77e5\u8bc6\u975e\u5e38\u611f\u5174\u8da3\u6216\u8005\u6b63\u5728\u81ea\u5b66\uff0c\u90fd\u53ef\u4ee5\u5173\u6ce8\u6211\uff0c\u6211\u4f1a\u6301\u7eed\u66f4\u65b0\u76f8\u5173\u6587\u7ae0\uff01\u5f53\u7136\uff0c\u6709\u4ec0\u4e48\u5efa\u8bae\u4e5f\u6b22\u8fce\u5728\u8bc4\u8bba\u7559\u8a00\u63d0\u51fa\uff01\u4e00\u8d77\u5b66\u4e60\uff01<\/p>\n<p>\u9ad8\u9636\u51fd\u6570\u5728 Java \u4e2d\u65e2\u53ef\u4ee5\u63a5\u53d7\u51fd\u6570\u53c2\u6570\u4e5f\u53ef\u4ee5\u8fd4\u56de\u51fd\u6570\uff0c\u4ece\u800c\u589e\u5f3a\u4e86\u4ee3\u7801\u7684\u53ef\u91cd\u7528\u6027\u548c\u7075\u6d3b\u6027\u3002\u5b83\u7684\u7279\u5f81\u5305\u62ec\u63a5\u53d7\u51fd\u6570\u53c2\u6570\u3001\u8fd4\u56de\u51fd\u6570\uff0c\u5e76\u4e14\u901a\u5e38\u4e0e\u533f\u540d\u51fd\u6570\u4e00\u8d77\u4f7f\u7528\u3002\u8fd9\u4e9b\u51fd\u6570\u88ab\u7528\u6765\u62bd\u8c61\u548c\u91cd\u7528\u4ee3\u7801\uff0c\u4f8b\u5982\u5bf9\u5217\u8868\u8fdb\u884c\u5347\u5e8f\u6216\u964d\u5e8f\u6392\u5e8f\u3002<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.17golang.com\/uploads\/20241027\/1730007034671dcffaed412.jpg\" class=\"aligncenter\"><\/p>\n<p><strong>\u9ad8\u9636\u51fd\u6570\u5728 Java \u4e2d\u7684\u5b9a\u4e49\u548c\u7279\u5f81<\/strong><\/p>\n<p><strong>\u7b80\u4ecb<\/strong><\/p>\n<p>\u5728 Java \u4e2d\uff0c\u9ad8\u9636\u51fd\u6570\u662f\u4e00\u79cd\u53ef\u4ee5\u63a5\u53d7\u51fd\u6570\u4f5c\u4e3a\u53c2\u6570\u6216\u8fd4\u56de\u51fd\u6570\u7684\u51fd\u6570\u3002\u8fd9\u79cd\u7279\u6027\u4f7f\u5176\u6210\u4e3a\u589e\u5f3a\u4ee3\u7801\u53ef\u91cd\u7528\u6027\u548c\u7075\u6d3b\u6027\u7684\u5f3a\u5927\u5de5\u5177\u3002<\/p>\n<p><strong>\u5b9a\u4e49<\/strong><\/p>\n<p>\u9ad8\u9636\u51fd\u6570\u53ef\u4ee5\u901a\u8fc7\u51fd\u6570\u7c7b\u578b\u7b7e\u540d\u8fdb\u884c\u8bc6\u522b\u3002\u4f8b\u5982\uff1a<\/p>\n<pre>Function&lt;Integer, String&gt; stringConverter = (num) -&gt; Integer.toString(num);<\/pre>\n<p>\u5728\u8fd9\u4e2a\u4f8b\u5b50\u4e2d\uff0c<code>stringConverter<\/code> \u662f\u4e00\u4e2a\u9ad8\u9636\u51fd\u6570\uff0c\u5b83\u63a5\u53d7\u4e00\u4e2a\u6574\u578b\u51fd\u6570\u4f5c\u4e3a\u53c2\u6570\u5e76\u8fd4\u56de\u4e00\u4e2a\u5c06\u5176\u8f6c\u6362\u4e3a\u5b57\u7b26\u4e32\u7684\u51fd\u6570\u3002<\/p>\n<p><strong>\u7279\u5f81<\/strong><\/p>\n<p>\u9ad8\u9636\u51fd\u6570\u5177\u6709\u4ee5\u4e0b\u5173\u952e\u7279\u5f81\uff1a<\/p>\n<ul>\n<li><strong>\u63a5\u53d7\u51fd\u6570\u53c2\u6570\uff1a<\/strong>\u9ad8\u9636\u51fd\u6570\u53ef\u4ee5\u901a\u8fc7\u53c2\u6570\u63a5\u6536\u5176\u4ed6\u51fd\u6570\u3002<\/li>\n<li><strong>\u8fd4\u56de\u51fd\u6570\uff1a<\/strong>\u9ad8\u9636\u51fd\u6570\u53ef\u4ee5\u8fd4\u56de\u4e00\u4e2a\u51fd\u6570\u4f5c\u4e3a\u5176\u8fd4\u56de\u503c\u3002<\/li>\n<li><strong>\u533f\u540d\u51fd\u6570\uff1a<\/strong>\u9ad8\u9636\u51fd\u6570\u901a\u5e38\u4e0e\u533f\u540d\u51fd\u6570\u4e00\u8d77\u4f7f\u7528\uff0c\u8fd9\u4e9b\u51fd\u6570\u6ca1\u6709\u540d\u5b57\u5e76\u76f4\u63a5\u5728\u4ee3\u7801\u4e2d\u5b9a\u4e49\u3002<\/li>\n<\/ul>\n<p><strong>\u5b9e\u6218\u6848\u4f8b<\/strong><\/p>\n<p>\u8003\u8651\u4ee5\u4e0b\u4f7f\u7528\u9ad8\u9636\u51fd\u6570\u5bf9\u5217\u8868\u8fdb\u884c\u6392\u5e8f\u7684\u793a\u4f8b\uff1a<\/p>\n<pre>List&lt;Integer&gt; numbers = Arrays.asList(3, 1, 2, 5, 4);\n\n\/\/ \u5347\u5e8f\u6392\u5e8f\nList&lt;Integer&gt; sortedNumbersAscending = numbers.stream()\n                                             .sorted()\n                                             .toList();\n\n\/\/ \u964d\u5e8f\u6392\u5e8f\nList&lt;Integer&gt; sortedNumbersDescending = numbers.stream()\n                                               .sorted((a, b) -&gt; b - a)\n                                               .toList();<\/pre>\n<p>\u5728\u8fd9\u4e2a\u6848\u4f8b\u4e2d\uff0c<code>sorted<\/code> \u65b9\u6cd5\u662f\u4e00\u4e2a\u9ad8\u9636\u51fd\u6570\uff0c\u5b83\u5c06\u6bd4\u8f83\u51fd\u6570\u4f5c\u4e3a\u53c2\u6570\uff0c\u7528\u4e8e\u786e\u5b9a\u5143\u7d20\u7684\u6392\u5e8f\u987a\u5e8f\u3002<\/p>\n<p><strong>\u7ed3\u8bba<\/strong><\/p>\n<p>\u9ad8\u9636\u51fd\u6570\u5728 Java \u4e2d\u63d0\u4f9b\u4e86\u4e00\u79cd\u5f3a\u5927\u7684\u673a\u5236\uff0c\u7528\u4e8e\u62bd\u8c61\u548c\u91cd\u7528\u4ee3\u7801\u903b\u8f91\u3002\u5b83\u4eec\u4f7f\u5f00\u53d1\u4eba\u5458\u80fd\u591f\u521b\u5efa\u66f4\u52a0\u7075\u6d3b\u3001\u6a21\u5757\u5316\u548c\u53ef\u7ef4\u62a4\u7684\u5e94\u7528\u7a0b\u5e8f\u3002<\/p>\n<p>\u6587\u4e2d\u5173\u4e8ejava,\u9ad8\u9636\u51fd\u6570\u7684\u77e5\u8bc6\u4ecb\u7ecd\uff0c\u5e0c\u671b\u5bf9\u4f60\u7684\u5b66\u4e60\u6709\u6240\u5e2e\u52a9\uff01\u82e5\u662f\u53d7\u76ca\u532a\u6d45\uff0c\u90a3\u5c31\u52a8\u52a8\u9f20\u6807\u6536\u85cf\u8fd9\u7bc7\u300a\u9ad8\u9636\u51fd\u6570\u5728 Java \u4e2d\u7684\u5b9a\u4e49\u548c\u7279\u5f81\u300b\u6587\u7ae0\u5427\uff0c\u4e5f\u53ef\u5173\u6ce8\u516c\u4f17\u53f7\u4e86\u89e3\u76f8\u5173\u6280\u672f\u6587\u7ae0\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u9ad8\u9636\u51fd\u6570\u5728 Java \u4e2d\u7684\u5b9a\u4e49\u548c&#46;&#46;&#46;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4925],"tags":[],"class_list":["post-202964","post","type-post","status-publish","format-standard","hentry","category-4925"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/202964","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=202964"}],"version-history":[{"count":0,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/202964\/revisions"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=202964"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=202964"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=202964"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}