{"id":4007,"date":"2024-05-09T07:02:31","date_gmt":"2024-05-08T23:02:31","guid":{"rendered":"https:\/\/xinchewhd.com.cn\/index.php\/%e9%9d%a2%e8%af%95\/%e9%9d%a2%e8%af%95%e5%ae%98%ef%bc%9aarraylist%e5%92%8clinkedlist%e5%ba%94%e8%af%a5%e5%a6%82%e4%bd%95%e9%80%89%e6%8b%a9%ef%bc%9f\/"},"modified":"2024-05-09T07:02:31","modified_gmt":"2024-05-08T23:02:31","slug":"%e9%9d%a2%e8%af%95%e5%ae%98%ef%bc%9aarraylist%e5%92%8clinkedlist%e5%ba%94%e8%af%a5%e5%a6%82%e4%bd%95%e9%80%89%e6%8b%a9%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/xinchewhd.com.cn\/index.php\/%e9%9d%a2%e8%af%95\/%e9%9d%a2%e8%af%95%e5%ae%98%ef%bc%9aarraylist%e5%92%8clinkedlist%e5%ba%94%e8%af%a5%e5%a6%82%e4%bd%95%e9%80%89%e6%8b%a9%ef%bc%9f\/","title":{"rendered":"\u9762\u8bd5\u5b98\uff1aArrayList\u548cLinkedList\u5e94\u8be5\u5982\u4f55\u9009\u62e9\uff1f"},"content":{"rendered":"
\n
\u4ece\u5b9e\u73b0\u539f\u7406\u7684\u89d2\u5ea6\u6765\u770b\uff0c\u9009\u62e9ArrayList\u6216LinkedList\u4e3b\u8981\u53d6\u51b3\u4e8e\u5176\u5185\u90e8\u6570\u636e\u7ed3\u6784\u4ee5\u53ca\u76f8\u5173\u64cd\u4f5c\u7684\u65f6\u95f4\u590d\u6742\u5ea6\u3002<\/span><\/section>\n

ArrayList \u5b9e\u73b0\u539f\u7406\uff1a<\/span><\/strong><\/h3>\n

ArrayList\u57fa\u4e8e\u52a8\u6001\u6570\u7ec4\u5b9e\u73b0\uff0c\u8fd9\u610f\u5473\u7740\u5b83\u5728\u5185\u5b58\u4e2d\u5206\u914d\u4e86\u4e00\u4e2a\u8fde\u7eed\u7684\u7a7a\u95f4\u7528\u4ee5\u5b58\u653e\u5143\u7d20\u3002\u5f53\u6570\u7ec4\u6ee1\u65f6\uff0cArrayList\u4f1a\u521b\u5efa\u4e00\u4e2a\u65b0\u7684\u3001\u66f4\u5927\u7684\u6570\u7ec4\uff0c\u5e76\u5c06\u65e7\u6570\u7ec4\u7684\u5185\u5bb9\u590d\u5236\u5230\u65b0\u6570\u7ec4\u4e2d\uff0c\u8fd9\u4e2a\u8fc7\u7a0b\u79f0\u4e3a\u201c\u6570\u7ec4\u6269\u5bb9\u201d\u3002<\/span><\/p>\n

\u4f18\u70b9\uff1a<\/strong><\/p>\n

    \n
  1. \n

    \u5feb\u901f\u7684\u968f\u673a\u8bbf\u95ee\uff1a\u7531\u4e8e\u8fde\u7eed\u7684\u5185\u5b58\u5e03\u5c40\uff0c\u6211\u4eec\u53ef\u4ee5\u76f4\u63a5\u901a\u8fc7\u7d22\u5f15\u5728\u5e38\u6570\u65f6\u95f4\u5185\uff08O(1)\uff09\u8bbf\u95ee\u4efb\u4f55\u5143\u7d20\u3002<\/p>\n<\/li>\n

  2. \n
    \u8f83\u5c0f\u7684\u5185\u5b58\u5360\u7528\uff1a\u9664\u4e86\u6570\u7ec4\u672c\u8eab\u6240\u9700\u7684\u7a7a\u95f4\u5916\uff0c\u6ca1\u6709\u989d\u5916\u7684\u5185\u5b58\u5f00\u9500\u3002<\/section>\n<\/li>\n<\/ol>\n

    \u7f3a\u70b9\uff1a<\/strong><\/p>\n

      \n
    1. \n

      \u63d2\u5165\u548c\u5220\u9664\u6210\u672c\u9ad8\uff1a\u5728\u5217\u8868\u7684\u4e2d\u95f4\u6216\u524d\u9762\u63d2\u5165\u6216\u5220\u9664\u5143\u7d20\u9700\u8981\u79fb\u52a8\u540e\u9762\u6240\u6709\u7684\u5143\u7d20\uff0c\u6700\u574f\u60c5\u51b5\u4e0b\u662f\u7ebf\u6027\u65f6\u95f4\uff08O(n)\uff09\u3002<\/p>\n<\/li>\n

    2. \n
      \u6269\u5bb9\u6210\u672c\uff1a\u5f53\u6570\u7ec4\u8fbe\u5230\u5bb9\u91cf\u5e76\u9700\u8981\u589e\u957f\u65f6\uff0c\u6269\u5bb9\u64cd\u4f5c\u672c\u8eab\u5c31\u6d89\u53ca\u521b\u5efa\u65b0\u6570\u7ec4\u548c\u590d\u5236\u65e7\u6570\u7ec4\u5143\u7d20\uff0c\u8fd9\u662f\u4e00\u4e2a\u76f8\u5bf9\u6602\u8d35\u7684\u64cd\u4f5c\u3002<\/section>\n<\/li>\n<\/ol>\n

      LinkedList \u5b9e\u73b0\u539f\u7406\uff1a<\/span><\/strong><\/h3>\n

      LinkedList\u662f\u901a\u8fc7\u4e00\u7cfb\u5217\u8282\u70b9\u6765\u5b9e\u73b0\u7684\uff0c\u6bcf\u4e2a\u8282\u70b9\u5305\u542b\u6570\u636e\u548c\u6307\u5411\u5217\u8868\u4e2d\u524d\u540e\u8282\u70b9\u7684\u5f15\u7528\u3002\u8fd9\u79cd\u7ed3\u6784\u5141\u8bb8\u94fe\u8868\u5728\u4efb\u4f55\u4f4d\u7f6e\u8fdb\u884c\u5feb\u901f\u7684\u63d2\u5165\u548c\u5220\u9664\u64cd\u4f5c\u3002<\/span><\/p>\n

      \u4f18\u70b9\uff1a<\/strong><\/p>\n

        \n
      1. \n

        \u5feb\u901f\u7684\u63d2\u5165\u548c\u5220\u9664\uff1a\u6dfb\u52a0\u6216\u8005\u5220\u9664\u5143\u7d20\u53ea\u6d89\u53ca\u6539\u53d8\u8282\u70b9\u4e4b\u95f4\u7684\u5f15\u7528\uff0c\u53ef\u4ee5\u5728O(1)\u65f6\u95f4\u5185\u5b8c\u6210\uff08\u5047\u8bbe\u6709\u76f4\u63a5\u5f15\u7528\u5230\u8282\u70b9\u7684\u60c5\u51b5\u4e0b\uff09\u3002<\/span><\/p>\n<\/li>\n

      2. \n
        \u5927\u5c0f\u53ef\u53d8\uff1aLinkedList\u4e0d\u9700\u8981\u9884\u5148\u5206\u914d\u56fa\u5b9a\u5927\u5c0f\u7684\u7a7a\u95f4\uff0c\u5b83\u6839\u636e\u9700\u8981\u52a8\u6001\u5730\u589e\u52a0\u8282\u70b9\u3002<\/span><\/section>\n<\/li>\n<\/ol>\n

        \u7f3a\u70b9\uff1a<\/strong><\/p>\n

          \n
        1. \n

          \u6162\u901f\u7684\u968f\u673a\u8bbf\u95ee\uff1a\u8bbf\u95ee\u94fe\u8868\u4e2d\u7684\u5143\u7d20\u9700\u8981\u4ece\u5934\u5f00\u59cb\u904d\u5386\uff0c\u65f6\u95f4\u590d\u6742\u5ea6\u4e3aO(n)\u3002<\/span><\/p>\n<\/li>\n

        2. \n
          \u66f4\u9ad8\u7684\u5185\u5b58\u6d88\u8017\uff1a\u6bcf\u4e2a\u5143\u7d20\u90fd\u9700\u8981\u989d\u5916\u7684\u7a7a\u95f4\u6765\u5b58\u50a8\u6307\u5411\u524d\u540e\u5143\u7d20\u7684\u5f15\u7528\u3002<\/span><\/section>\n<\/li>\n<\/ol>\n

          \u5982\u4f55\u9009\u62e9\uff1f<\/span><\/strong><\/h3>\n
            \n
          • \n

            \u4ee5\u4e0b\u60c5\u51b5\u9002\u5408\u4f7f\u7528ArrayList<\/span>\uff1a<\/span><\/strong><\/span><\/p>\n<\/li>\n

              \n
            1. \n

              \u5f53\u9700\u8981\u9891\u7e41\u8bbf\u95ee\u5143\u7d20\u65f6\u3002<\/span><\/p>\n<\/li>\n

            2. \n
              \u5f53\u6dfb\u52a0\u548c\u5220\u9664\u64cd\u4f5c\u4e3b\u8981\u53d1\u751f\u5728\u5217\u8868\u7684\u672b\u5c3e\u65f6\u3002<\/span><\/section>\n<\/li>\n
            3. \n
              \u5f53\u4f60\u80fd\u591f\u4e8b\u5148\u9884\u4f30\u5217\u8868\u5927\u5c0f\u4ee5\u907f\u514d\u591a\u6b21\u6269\u5bb9\u65f6\u3002<\/span><\/section>\n<\/li>\n
            4. \n
              \u5f53\u5185\u5b58\u7a7a\u95f4\u6bd4\u6267\u884c\u65f6\u95f4\u66f4\u5b9d\u8d35\u65f6\u3002<\/span><\/section>\n<\/li>\n<\/ol>\n
            5. \n

              \u4ee5\u4e0b\u60c5\u51b5\u9002\u5408\u4f7f\u7528LinkedList\uff1a<\/span><\/strong><\/span><\/p>\n<\/li>\n

                \n
              1. \n

                \u5f53\u9700\u8981\u9891\u7e41\u5730\u5728\u5217\u8868\u4e2d\u8fdb\u884c\u63d2\u5165\u548c\u5220\u9664\u64cd\u4f5c\uff08\u7279\u522b\u662f\u5728\u5217\u8868\u7684\u5934\u90e8\u6216\u4e2d\u95f4\uff09\u65f6\u3002<\/span><\/p>\n<\/li>\n

              2. \n
                \u5f53\u4f60\u65e0\u6cd5\u9884\u6d4b\u5217\u8868\u7684\u5927\u5c0f\uff0c\u6216\u8005\u5927\u5c0f\u7ecf\u5e38\u53d8\u5316\u65f6\u3002<\/span><\/section>\n<\/li>\n
              3. \n
                \u5f53\u5185\u5b58\u4f7f\u7528\u4e0d\u662f\u4e3b\u8981\u5173\u5207\uff0c\u800c\u4e14\u4f60\u4e0d\u9700\u8981\u9891\u7e41\u968f\u673a\u8bbf\u95ee\u5217\u8868\u4e2d\u7684\u5143\u7d20\u65f6\u3002<\/span><\/section>\n<\/li>\n<\/ol>\n<\/ul>\n

                \u5e94\u7528\u573a\u666f\u793a\u4f8b\uff1a<\/span><\/strong><\/h3>\n
                  \n
                • \n

                  ArrayList \u66f4\u9002\u5408\u4e8e\u5b9e\u73b0\u50cf\u6570\u636e\u5e93\u7ed3\u679c\u96c6\u8fd9\u6837\u7684\u5b58\u53d6\u7c7b\u64cd\u4f5c\u3002<\/span><\/p>\n<\/li>\n

                • \n
                  LinkedList \u66f4\u9002\u5408\u7528\u4f5c\u5982\u4efb\u52a1\u961f\u5217\u7b49\uff0c\u9891\u7e41\u589e\u5220\u5143\u7d20\u7684\u573a\u666f\u3002<\/span><\/section>\n<\/li>\n<\/ul>\n
                  \u603b\u7ed3<\/strong>\uff1a\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\uff0c\u901a\u5e38\u5efa\u8bae\u9ed8\u8ba4\u4f7f\u7528ArrayList\u56e0\u4e3a\u5b83\u5728\u5927\u591a\u6570\u573a\u666f\u4e0b\u63d0\u4f9b\u4e86\u8f83\u597d\u7684\u6027\u80fd\u3002\u4ec5\u5728\u786e\u5b9a\u5217\u8868\u5c06\u7ecf\u5e38\u5728\u975e\u672b\u7aef\u8fdb\u884c\u4fee\u6539\u64cd\u4f5c\u65f6\u624d\u8003\u8651LinkedList\u3002\u6b64\u5916\uff0c\u5982\u679c\u786e\u5b9e\u9700\u8981\u9891\u7e41\u7684\u5217\u8868\u904d\u5386\u64cd\u4f5c\uff0c\u53c8\u6216\u8005\u662f\u5728\u5217\u8868\u7684\u4e24\u7aef\u9891\u7e41\u6dfb\u52a0\/\u5220\u9664\uff0c\u4e5f\u53ef\u4ee5\u8003\u8651\u4f7f\u7528ArrayDeque\u4f5c\u4e3a\u4e00\u4e2a\u53ef\u9009\u65b9\u6848\uff0c\u5b83\u5728\u67d0\u4e9b\u573a\u666f\u4e0b\u53ef\u80fd\u6bd4LinkedList\u66f4\u9ad8\u6548\u3002<\/span><\/span><\/section>\n

                  <\/mp-style-type><\/p>\n

                  \n

                  \u672c\u7bc7\u6587\u7ae0\u6765\u6e90\u4e8e\u5fae\u4fe1\u516c\u4f17\u53f7: \u4e92\u8054\u7f51\u9762\u8bd5\u5c0f\u5e2e\u624b <\/p>\n<\/blockquote>\n<\/div>\n","raw":"","protected":false},"excerpt":{"rendered":"

                  \u4ece\u5b9e\u73b0\u539f\u7406\u7684\u89d2\u5ea6\u6765\u770b\uff0c\u9009\u62e9ArrayList\u6216LinkedList\u4e3b\u8981\u53d6\u51b3\u4e8e\u5176\u5185\u90e8\u6570\u636e\u7ed3\u6784\u4ee5\u53ca\u76f8\u5173\u64cd\u4f5c\u7684\u65f6\u95f4\u590d\u6742\u5ea6\u3002 ArrayL …<\/p>\n","protected":false},"author":1,"featured_media":4004,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"emotion":"","emotion_color":"","title_style":"","license":"","footnotes":""},"categories":[30],"tags":[],"class_list":["post-4007","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-30"],"post_thumbnail_image":"https:\/\/wp-moto-1258805347.cos.ap-shanghai.myqcloud.com\/2024\/05\/20240524144434935-150x150.jpeg","content_first_image":null,"post_medium_image_300":"https:\/\/wp-moto-1258805347.cos.ap-shanghai.myqcloud.com\/2024\/05\/20240524144434935-300x128.jpeg","post_thumbnail_image_624":"https:\/\/wp-moto-1258805347.cos.ap-shanghai.myqcloud.com\/2024\/05\/20240524144434935-1024x436.jpeg","post_frist_image":null,"post_medium_image":"https:\/\/wp-moto-1258805347.cos.ap-shanghai.myqcloud.com\/2024\/05\/20240524144434935-300x128.jpeg","post_large_image":"https:\/\/wp-moto-1258805347.cos.ap-shanghai.myqcloud.com\/2024\/05\/20240524144434935-1024x436.jpeg","post_full_image":"https:\/\/wp-moto-1258805347.cos.ap-shanghai.myqcloud.com\/2024\/05\/20240524144434935.jpeg","post_all_images":[],"videoAdId":"","listAd":"0","listAdId":"","listAdEvery":6,"total_comments":0,"category_name":"\u9762\u8bd5","post_date":"2024-05-08","like_count":"0","praiseWord":"\u9f13\u52b1","copyright_state":"","excitationAd":"0","rewardedVideoAdId":"","detailAdId":"","detailAd":"0","enterpriseMinapp":"0","audios":[],"postImageUrl":"https:\/\/wp-moto-1258805347.cos.ap-shanghai.myqcloud.com\/2023\/05\/20230519082947553.jpg","avatarurls":[],"related_posts":null,"pageviews":361,"next_post_id":4702,"next_post_title":"\u9762\u8bd5\u5b98\uff1aSpring \u4e3a\u4ec0\u4e48\u4e0d\u652f\u6301 static \u5b57\u6bb5\u7684\u6ce8\u5165\uff1f","previous_post_id":4011,"previous_post_title":"\u9762\u8bd5\u5b98\uff1aCopyOnWriteArrayList\u662f\u5982\u4f55\u786e\u4fdd\u7ebf\u7a0b\u5b89\u5168\u7684\uff1f\u4e3a\u4ec0\u4e48\u5b83\u4e0d\u9002\u5408\u5904\u7406\u5927\u91cf\u5199\u64cd\u4f5c\u7684\u573a\u666f\uff1f","_links":{"self":[{"href":"https:\/\/xinchewhd.com.cn\/index.php\/wp-json\/wp\/v2\/posts\/4007","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/xinchewhd.com.cn\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/xinchewhd.com.cn\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/xinchewhd.com.cn\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/xinchewhd.com.cn\/index.php\/wp-json\/wp\/v2\/comments?post=4007"}],"version-history":[{"count":0,"href":"https:\/\/xinchewhd.com.cn\/index.php\/wp-json\/wp\/v2\/posts\/4007\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/xinchewhd.com.cn\/index.php\/wp-json\/wp\/v2\/media\/4004"}],"wp:attachment":[{"href":"https:\/\/xinchewhd.com.cn\/index.php\/wp-json\/wp\/v2\/media?parent=4007"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/xinchewhd.com.cn\/index.php\/wp-json\/wp\/v2\/categories?post=4007"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/xinchewhd.com.cn\/index.php\/wp-json\/wp\/v2\/tags?post=4007"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}