{"id":36613,"date":"2024-11-26T09:50:09","date_gmt":"2024-11-26T01:50:09","guid":{"rendered":"https:\/\/fwq.ai\/blog\/36613\/"},"modified":"2024-11-26T09:50:09","modified_gmt":"2024-11-26T01:50:09","slug":"java%e5%ba%95%e5%b1%82%e6%98%af%e6%95%b0%e7%bb%84%e7%9a%84%e9%9b%86%e5%90%88%e6%9c%89%e5%93%aa%e4%ba%9b","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/36613\/","title":{"rendered":"java\u5e95\u5c42\u662f\u6570\u7ec4\u7684\u96c6\u5408\u6709\u54ea\u4e9b"},"content":{"rendered":"<blockquote><p>\n  java\u5e95\u5c42\u6570\u636e\u7ed3\u6784\u4ee5\u6570\u7ec4\u4e3a\u96c6\u5408\u6570\u636e\u7ed3\u6784\uff0c\u5305\u62ec\uff1alist\uff1a\u6709\u5e8f\u5143\u7d20\u96c6\u5408\uff0c\u5141\u8bb8\u91cd\u590d\u3002set\uff1a\u65e0\u5e8f\u4e14\u4e0d\u5305\u542b\u91cd\u590d\u5143\u7d20\u3002map\uff1a\u952e\u503c\u5bf9\u96c6\u5408\uff0c\u952e\u662f\u552f\u4e00\u7684\u3002\u8fd9\u4e9b\u96c6\u5408\u7c7b\u578b\u5185\u90e8\u4f7f\u7528\u6570\u7ec4\u5b58\u50a8\u5143\u7d20\uff0c\u63d0\u4f9b\u4e86\u5feb\u901f\u5b58\u53d6\u3001\u5185\u5b58\u8fde\u7eed\u548c\u7b80\u5355\u5b9e\u73b0\u7684\u4f18\u70b9\uff0c\u4f46\u4e5f\u6709\u56fa\u5b9a\u5927\u5c0f\u3001\u63d2\u5165\u5220\u9664\u8017\u65f6\u7684\u7f3a\u70b9\u3002\n<\/p><\/blockquote>\n<p><img decoding=\"async\" src=\"https:\/\/img.php.cn\/upload\/article\/202411\/12\/2024111211211788633.jpg\" class=\"aligncenter\" title=\"java\u5e95\u5c42\u662f\u6570\u7ec4\u7684\u96c6\u5408\u6709\u54ea\u4e9b\u63d2\u56fe\" alt=\"java\u5e95\u5c42\u662f\u6570\u7ec4\u7684\u96c6\u5408\u6709\u54ea\u4e9b\u63d2\u56fe\" \/><\/p>\n<p><strong>Java\u5e95\u5c42\u662f\u4ee5\u6570\u7ec4\u4e3a\u96c6\u5408\u7684\u6570\u636e\u7ed3\u6784<\/strong><\/p>\n<p><strong>\u7b80\u4ecb<\/strong><br \/>Java\u5e95\u5c42\u6570\u636e\u7ed3\u6784\u5e7f\u6cdb\u4f7f\u7528\u6570\u7ec4\uff0c\u5b83\u662f\u4e00\u79cd\u6709\u5e8f\u7684\u8fde\u7eed\u5185\u5b58\u7a7a\u95f4\uff0c\u7528\u4e8e\u5b58\u50a8\u5177\u6709\u76f8\u540c\u6570\u636e\u7c7b\u578b\u7684\u5143\u7d20\u5e8f\u5217\u3002<\/p>\n<p><strong>\u6570\u7ec4\u7684\u96c6\u5408\u7c7b\u578b<\/strong><\/p>\n<p>Java\u5e95\u5c42\u4f7f\u7528\u6570\u7ec4\u4f5c\u4e3a\u4ee5\u4e0b\u96c6\u5408\u7c7b\u578b\u7684\u57fa\u7840\uff1a<\/p>\n<p><span>\u7acb\u5373\u5b66\u4e60<\/span>\u201c\u201d\uff1b<\/p>\n<ul>\n<li> <strong>List<\/strong>\uff1a\u6709\u5e8f\u5143\u7d20\u96c6\u5408\uff0c\u5141\u8bb8\u91cd\u590d\u5143\u7d20\u3002<\/li>\n<li> <strong>Set<\/strong>\uff1a\u65e0\u5e8f\u4e14\u4e0d\u5305\u542b\u91cd\u590d\u5143\u7d20\u7684\u5143\u7d20\u96c6\u5408\u3002<\/li>\n<li> <strong>Map<\/strong>\uff1a\u96c6\u5408\uff0c\u5176\u4e2d\u952e\u662f\u552f\u4e00\u4e14\u4e0d\u80fd\u91cd\u590d\u3002<\/li>\n<\/ul>\n<p><strong>\u5982\u4f55\u4f7f\u7528\u6570\u7ec4<\/strong><\/p>\n<p>\u8fd9\u4e9b\u96c6\u5408\u7c7b\u578b\u5185\u90e8\u4f7f\u7528\u6570\u7ec4\u6765\u5b58\u50a8\u5143\u7d20\u3002\u4f8b\u5982\uff1a<\/p>\n<ul>\n<li> <strong>List<\/strong>\uff1a\u4f7f\u7528\u6570\u7ec4\u5b58\u50a8\u5143\u7d20\uff0c\u5e76\u4f7f\u7528\u7d22\u5f15\u6765\u8bbf\u95ee\u5b83\u4eec\u3002<\/li>\n<li> <strong>Set<\/strong>\uff1a\u4f7f\u7528\u54c8\u5e0c\u8868\uff08\u57fa\u4e8e\u6570\u7ec4\uff09\u5b58\u50a8\u5143\u7d20\uff0c\u901a\u8fc7\u54c8\u5e0c\u51fd\u6570\u5feb\u901f\u68c0\u7d22\u5143\u7d20\u3002<\/li>\n<li> <strong>Map<\/strong>\uff1a\u4f7f\u7528\u54c8\u5e0c\u8868\uff08\u57fa\u4e8e\u6570\u7ec4\uff09\u5b58\u50a8\u952e\u503c\u5bf9\uff0c\u901a\u8fc7\u952e\u5feb\u901f\u68c0\u7d22\u503c\u3002<\/li>\n<\/ul>\n<p><strong>\u4f18\u70b9<\/strong><\/p>\n<p>\u4f7f\u7528\u6570\u7ec4\u96c6\u5408\u6709\u4ee5\u4e0b\u4f18\u70b9\uff1a<\/p>\n<ul>\n<li> <strong>\u5feb\u901f\u5b58\u53d6<\/strong>\uff1a\u6570\u7ec4\u652f\u6301\u5feb\u901f\u7d22\u5f15\u8bbf\u95ee\uff0c\u4ece\u800c\u63d0\u9ad8\u67e5\u627e\u548c\u68c0\u7d22\u5143\u7d20\u7684\u6548\u7387\u3002<\/li>\n<li> <strong>\u5185\u5b58\u8fde\u7eed<\/strong>\uff1a\u6570\u7ec4\u5728\u5185\u5b58\u4e2d\u662f\u8fde\u7eed\u5b58\u50a8\u7684\uff0c\u8fd9\u6709\u5229\u4e8e\u5feb\u901f\u5904\u7406\u5927\u6570\u636e\u96c6\u3002<\/li>\n<li> <strong>\u7b80\u5355\u5b9e\u73b0<\/strong>\uff1a\u6570\u7ec4\u662f\u5b9e\u73b0\u7b80\u5355\u7684\u5e95\u5c42\u6570\u636e\u7ed3\u6784\uff0c\u6613\u4e8e\u7406\u89e3\u548c\u5b9e\u73b0\u3002<\/li>\n<\/ul>\n<p><strong>\u7f3a\u70b9<\/strong><\/p>\n<p>\u4f7f\u7528\u6570\u7ec4\u96c6\u5408\u4e5f\u6709\u4e00\u4e9b\u7f3a\u70b9\uff1a<\/p>\n<ul>\n<li> <strong>\u56fa\u5b9a\u5927\u5c0f<\/strong>\uff1a\u6570\u7ec4\u5927\u5c0f\u5728\u521b\u5efa\u65f6\u786e\u5b9a\uff0c\u5982\u679c\u9700\u8981\u8c03\u6574\u5927\u5c0f\uff0c\u5219\u9700\u8981\u521b\u5efa\u65b0\u6570\u7ec4\u3002<\/li>\n<li> <strong>\u63d2\u5165\u548c\u5220\u9664<\/strong>\uff1a\u5411\u6570\u7ec4\u4e2d\u95f4\u63d2\u5165\u6216\u5220\u9664\u5143\u7d20\u4f1a\u5f88\u8017\u65f6\uff0c\u56e0\u4e3a\u5b83\u9700\u8981\u79fb\u52a8\u6570\u7ec4\u4e2d\u7684\u6240\u6709\u540e\u7eed\u5143\u7d20\u3002<\/li>\n<\/ul>\n<p>\u4ee5\u4e0a\u5c31\u662fjava\u5e95\u5c42\u662f\u6570\u7ec4\u7684\u96c6\u5408\u6709\u54ea\u4e9b\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u8bf7\u5173\u6ce8\u7c73\u4e91\u5176\u5b83\u76f8\u5173\u6587\u7ae0\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"<p>java\u5e95\u5c42\u6570\u636e\u7ed3\u6784\u4ee5\u6570\u7ec4\u4e3a\u96c6\u5408\u6570\u636e\u7ed3\u6784\uff0c\u5305\u62ec\uff1alist\uff1a\u6709\u5e8f\u5143\u7d20\u96c6\u5408\uff0c\u5141\u8bb8\u91cd\u590d\u3002set\uff1a\u65e0\u5e8f\u4e14\u4e0d\u5305\u542b\u91cd\u590d\u5143\u7d20\u3002map\uff1a\u952e\u503c\u5bf9\u96c6\u5408\uff0c\u952e\u662f\u552f\u4e00\u7684\u3002\u8fd9\u4e9b\u96c6\u5408\u7c7b\u578b\u5185\u90e8\u4f7f\u7528\u6570\u7ec4\u5b58\u50a8\u5143\u7d20\uff0c\u63d0\u4f9b\u4e86\u5feb\u901f\u5b58\u53d6\u3001\u5185\u5b58\u8fde\u7eed\u548c\u7b80\u5355\u5b9e\u73b0\u7684\u4f18\u70b9\uff0c\u4f46\u4e5f\u6709\u56fa\u5b9a\u5927\u5c0f\u3001\u63d2\u5165\u5220\u9664\u8017\u65f6\u7684\u7f3a\u70b9\u3002 Java\u5e95\u5c42\u662f\u4ee5\u6570\u7ec4\u4e3a\u96c6\u5408\u7684\u6570\u636e\u7ed3\u6784 \u7b80\u4ecbJava\u5e95\u5c42\u6570\u636e\u7ed3\u6784\u5e7f\u6cdb\u4f7f\u7528\u6570\u7ec4\uff0c\u5b83\u662f\u4e00\u79cd\u6709\u5e8f\u7684\u8fde\u7eed\u5185\u5b58\u7a7a\u95f4\uff0c\u7528\u4e8e\u5b58\u50a8\u5177\u6709\u76f8\u540c\u6570\u636e\u7c7b\u578b\u7684\u5143\u7d20\u5e8f\u5217\u3002 \u6570\u7ec4\u7684\u96c6\u5408\u7c7b\u578b Java\u5e95\u5c42\u4f7f\u7528\u6570\u7ec4\u4f5c\u4e3a\u4ee5\u4e0b\u96c6\u5408\u7c7b\u578b\u7684\u57fa\u7840\uff1a \u7acb\u5373\u5b66\u4e60\u201c\u201d\uff1b List\uff1a\u6709\u5e8f\u5143\u7d20\u96c6\u5408\uff0c\u5141\u8bb8\u91cd\u590d\u5143\u7d20\u3002 Set\uff1a\u65e0\u5e8f\u4e14\u4e0d\u5305\u542b\u91cd\u590d\u5143\u7d20\u7684\u5143\u7d20\u96c6\u5408\u3002 Map\uff1a\u96c6\u5408\uff0c\u5176\u4e2d\u952e\u662f\u552f\u4e00\u4e14\u4e0d\u80fd\u91cd\u590d\u3002 \u5982\u4f55\u4f7f\u7528\u6570\u7ec4 \u8fd9\u4e9b\u96c6\u5408\u7c7b\u578b\u5185\u90e8\u4f7f\u7528\u6570\u7ec4\u6765\u5b58\u50a8\u5143\u7d20\u3002\u4f8b\u5982\uff1a List\uff1a\u4f7f\u7528\u6570\u7ec4\u5b58\u50a8\u5143\u7d20\uff0c\u5e76\u4f7f\u7528\u7d22\u5f15\u6765\u8bbf\u95ee\u5b83\u4eec\u3002 Set\uff1a\u4f7f\u7528\u54c8\u5e0c\u8868\uff08\u57fa\u4e8e\u6570\u7ec4\uff09\u5b58\u50a8\u5143\u7d20\uff0c\u901a\u8fc7\u54c8\u5e0c\u51fd\u6570\u5feb\u901f\u68c0\u7d22\u5143\u7d20\u3002 Map\uff1a\u4f7f\u7528\u54c8\u5e0c\u8868\uff08\u57fa\u4e8e\u6570\u7ec4\uff09\u5b58\u50a8\u952e\u503c\u5bf9\uff0c\u901a\u8fc7\u952e\u5feb\u901f\u68c0\u7d22\u503c\u3002 \u4f18\u70b9 \u4f7f\u7528\u6570\u7ec4\u96c6\u5408\u6709\u4ee5\u4e0b\u4f18\u70b9\uff1a \u5feb\u901f\u5b58\u53d6\uff1a\u6570\u7ec4\u652f\u6301\u5feb\u901f\u7d22\u5f15\u8bbf\u95ee\uff0c\u4ece\u800c\u63d0\u9ad8\u67e5\u627e\u548c\u68c0\u7d22\u5143\u7d20\u7684\u6548\u7387\u3002 \u5185\u5b58\u8fde\u7eed\uff1a\u6570\u7ec4\u5728\u5185\u5b58\u4e2d\u662f\u8fde\u7eed\u5b58\u50a8\u7684\uff0c\u8fd9\u6709\u5229\u4e8e\u5feb\u901f\u5904\u7406\u5927\u6570\u636e\u96c6\u3002 \u7b80\u5355\u5b9e\u73b0\uff1a\u6570\u7ec4\u662f\u5b9e\u73b0\u7b80\u5355\u7684\u5e95\u5c42\u6570\u636e\u7ed3\u6784\uff0c\u6613\u4e8e\u7406\u89e3\u548c\u5b9e\u73b0\u3002 \u7f3a\u70b9 \u4f7f\u7528\u6570\u7ec4\u96c6\u5408\u4e5f\u6709\u4e00\u4e9b\u7f3a\u70b9\uff1a \u56fa\u5b9a\u5927\u5c0f\uff1a\u6570\u7ec4\u5927\u5c0f\u5728\u521b\u5efa\u65f6\u786e\u5b9a\uff0c\u5982\u679c\u9700\u8981\u8c03\u6574\u5927\u5c0f\uff0c\u5219\u9700\u8981\u521b\u5efa\u65b0\u6570\u7ec4\u3002 \u63d2\u5165\u548c\u5220\u9664\uff1a\u5411\u6570\u7ec4\u4e2d\u95f4\u63d2\u5165\u6216\u5220\u9664\u5143\u7d20\u4f1a\u5f88\u8017\u65f6\uff0c\u56e0\u4e3a\u5b83\u9700\u8981\u79fb\u52a8\u6570\u7ec4\u4e2d\u7684\u6240\u6709\u540e\u7eed\u5143\u7d20\u3002 \u4ee5\u4e0a\u5c31\u662fjava\u5e95\u5c42\u662f\u6570\u7ec4\u7684\u96c6\u5408\u6709\u54ea\u4e9b\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u8bf7\u5173\u6ce8\u7c73\u4e91\u5176\u5b83\u76f8\u5173\u6587\u7ae0\uff01<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[16],"tags":[],"class_list":["post-36613","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/36613","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/comments?post=36613"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/36613\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=36613"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=36613"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=36613"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}