\u975e\u5835\u585e\u961f\u5217\uff1a
\n1\u3001ArrayDeque\uff0c\uff08\u6570\u7ec4\u53cc\u7aef\u961f\u5217\uff09
\nArrayDeque\uff08\u975e\u5835\u585e\u961f\u5217\uff09\u662f JDK \u5bb9\u5668\u4e2d\u7684\u4e00\u4e2a\u53cc\u7aef\u961f\u5217\u5b9e\u73b0\uff0c\u5185\u90e8\u4f7f\u7528\u6570\u7ec4\u8fdb\u884c\u5143\u7d20\u5b58\u50a8\uff0c\u4e0d\u5141\u8bb8\u5b58\u50a8 null \u503c\uff0c\u53ef\u4ee5\u9ad8\u6548\u7684\u8fdb\u884c\u5143\u7d20\u67e5\u627e\u548c\u5c3e\u90e8\u63d2\u5165\u53d6\u51fa\uff0c\u662f\u7528\u4f5c\u961f\u5217\u3001\u53cc\u7aef\u961f\u5217\u3001\u6808\u7684\u7edd\u4f73\u9009\u62e9\uff0c\u6027\u80fd\u6bd4Linkedlist \u8fd8\u8981\u597d\u3002
\n2\u3001PriorityQueue\uff0c\uff08\u4f18\u5148\u7ea7\u961f\u5217\uff09
\nPriorityQueue \uff08\u975e\u5835\u585e\u961f\u5217\uff09\u4e00\u4e2a\u57fa\u4e8e\u4f18\u5148\u7ea7\u7684\u65e0\u754c\u4f18\u5148\u7ea7\u961f\u5217\u3002\u4f18\u5148\u7ea7\u961f\u5217\u7684\u5143\u7d20\u6309\u7167\u5176\u81ea\u7136\u987a\u5e8f\u8fdb\u884c\u6392\u5e8f\uff0c\u6216\u8005\u6839\u636e\u6784\u9020\u961f\u5217\u65f6\u63d0\u4f9b\u7684Comparator \u8fdb\u884c\u6392\u5e8f\uff0c\u5177\u4f53\u53d6\u51b3\u4e8e\u6240\u4f7f\u7528\u7684\u6784\u9020\u65b9\u6cd5\u3002\u8be5\u961f\u5217\u4e0d\u5141\u8bb8\u4f7f\u7528null \u5143\u7d20\u4e5f\u4e0d\u5141\u8bb8\u63d2\u5165\u4e0d\u53ef\u6bd4\u8f83\u7684\u5bf9\u8c61
\n3\u3001ConcurrentLinkedQueue\uff08\u57fa\u4e8e\u94fe\u8868\u7684\u5e76\u53d1\u961f\u5217\uff09
\nConcurrentLinkedQueue\uff08\u975e\u5835\u585e\u961f\u5217\uff09\uff1a\u662f\u4e00\u4e2a\u9002\u7528\u4e8e\u9ad8\u5e76\u53d1\u573a\u666f\u4e0b\u7684\u961f\u5217\uff0c\u901a\u8fc7\u65e0\u9501\u7684\u65b9\u5f0f\uff0c\u5b9e\u73b0\u4e86\u9ad8\u5e76\u53d1\u72b6\u6001\u4e0b\u7684\u9ad8\u6027\u80fd\u3002ConcurrentLinkedQueue\u7684\u6027\u80fd\u8981\u597d\u4e8e BlockingQueue \u63a5\u53e3,\u5b83\u662f\u4e00\u4e2a\u57fa\u4e8e\u94fe\u63a5\u8282\u70b9\u7684\u65e0\u754c\u7ebf\u7a0b\u5b89\u5168\u961f\u5217\u3002\u8be5\u961f\u5217\u7684\u5143\u7d20\u9075\u5faa\u5148\u8fdb\u5148\u51fa\u7684\u539f\u5219\u3002\u8be5\u961f\u5217\u4e0d\u5141\u8bb8 null \u5143\u7d20\u3002<\/p>\n
\u5835\u585e\u961f\u5217\uff1a
\n1\u3001DelayQueue\uff0c\uff08\u57fa\u4e8e\u65f6\u95f4\u4f18\u5148\u7ea7\u7684\u961f\u5217\uff0c\u5ef6\u671f\u963b\u585e\u961f\u5217)
\nDelayQueue \u662f\u4e00\u4e2a\u6ca1\u6709\u8fb9\u754c BlockingQueue \u5b9e\u73b0\uff0c\u52a0\u5165\u5176\u4e2d\u7684\u5143\u7d20\u5fc5\u987b\u5b9e\u73b0Delayed \u63a5\u53e3\u3002\u5f53\u751f\u4ea7\u8005\u7ebf\u7a0b\u8c03\u7528 put \u4e4b\u7c7b\u7684\u65b9\u6cd5\u52a0\u5165\u5143\u7d20\u65f6\uff0c\u4f1a\u89e6\u53d1 Delayed\u63a5\u53e3\u4e2d\u7684 compareTo \u65b9\u6cd5\u8fdb\u884c\u6392\u5e8f\uff0c\u4e5f\u5c31\u662f\u8bf4\u961f\u5217\u4e2d\u5143\u7d20\u7684\u987a\u5e8f\u662f\u6309\u5230\u671f\u65f6\u95f4\u6392\u5e8f\u7684\uff0c\u800c\u975e\u5b83\u4eec\u8fdb\u5165\u961f\u5217\u7684\u987a\u5e8f\u3002\u6392\u5728\u961f\u5217\u5934\u90e8\u7684\u5143\u7d20\u662f\u6700\u65e9\u5230\u671f\u7684\uff0c\u8d8a\u5f80\u540e\u5230\u671f\u65f6\u95f4\u8da3\u665a\u3002<\/p>\n
2\u3001ArrayBlockingQueue\uff08\u57fa\u4e8e\u6570\u7ec4\u7684\u5e76\u53d1\u963b\u585e\u961f\u5217\uff09
\nArrayBlockingQueue \u662f\u4e00\u4e2a\u6709\u8fb9\u754c\u7684\u963b\u585e\u961f\u5217\uff0c\u5b83\u7684\u5185\u90e8\u5b9e\u73b0\u662f\u4e00\u4e2a\u6570\u7ec4\u3002\u6709\u8fb9\u754c\u7684\u610f\u601d\u662f\u5b83\u7684\u5bb9\u91cf\u662f\u6709\u9650\u7684\uff0c\u6211\u4eec\u5fc5\u987b\u5728\u5176\u521d\u59cb\u5316\u7684\u65f6\u5019\u6307\u5b9a\u5b83\u7684\u5bb9\u91cf\u5927\u5c0f\uff0c\u5bb9\u91cf\u5927\u5c0f\u4e00\u65e6\u6307\u5b9a\u5c31\u4e0d\u53ef\u6539\u53d8\u3002ArrayBlockingQueue \u662f\u4ee5\u5148\u8fdb\u5148\u51fa\u7684\u65b9\u5f0f\u5b58\u50a8\u6570\u636e<\/p>\n
3\u3001LinkedBlockingQueue\uff08\u57fa\u4e8e\u94fe\u8868\u7684 FIFO \u963b\u585e\u961f\u5217\uff09
\nLinkedBlockingQueue \u963b\u585e\u961f\u5217\u5927\u5c0f\u7684\u914d\u7f6e\u662f\u53ef\u9009\u7684\uff0c\u5982\u679c\u6211\u4eec\u521d\u59cb\u5316\u65f6\u6307\u5b9a\u4e00\u4e2a\u5927\u5c0f\uff0c\u5b83\u5c31\u662f\u6709\u8fb9\u754c\u7684\uff0c\u5982\u679c\u4e0d\u6307\u5b9a\uff0c\u5b83\u5c31\u662f\u65e0\u8fb9\u754c\u7684\u3002\u8bf4\u662f\u65e0\u8fb9\u754c\uff0c\u5176\u5b9e\u662f\u91c7\u7528\u4e86\u9ed8\u8ba4\u5927\u5c0f\u4e3a Integer.MAX_VALUE \u7684\u5bb9\u91cf\u3002\u5b83\u7684\u5185\u90e8\u5b9e\u73b0\u662f\u4e00\u4e2a\u94fe\u8868<\/p>\n
4\u3001LinkedBlockingDeque\uff0c\uff08\u57fa\u4e8e\u94fe\u8868\u7684 FIFO \u53cc\u7aef\u963b\u585e\u961f\u5217\uff09
\nLinkedBlockingDeque \u662f\u4e00\u4e2a\u7531\u94fe\u8868\u7ed3\u6784\u7ec4\u6210\u7684\u53cc\u5411\u963b\u585e\u961f\u5217\uff0c\u5373\u53ef\u4ee5\u4ece\u961f\u5217\u7684\u4e24\u7aef\u63d2\u5165\u548c\u79fb\u9664\u5143\u7d20\u3002\u53cc\u5411\u961f\u5217\u56e0\u4e3a\u591a\u4e86\u4e00\u4e2a\u64cd\u4f5c\u961f\u5217\u7684\u5165\u53e3\uff0c\u5728\u591a\u7ebf\u7a0b\u540c\u65f6\u5165\u961f\u65f6\uff0c\u4e5f\u5c31\u51cf\u5c11\u4e86\u4e00\u534a\u7684\u7ade\u4e89\u3002<\/p>\n
\u76f8\u6bd4\u4e8e\u5176\u4ed6\u963b\u585e\u961f\u5217\uff0cLinkedBlockingDeque \u591a\u4e86 addFirst\u3001addLast\u3001peekFirst\u3001peekLast \u7b49\u65b9\u6cd5\uff0c\u4ee5 first \u7ed3\u5c3e\u7684\u65b9\u6cd5\uff0c\u8868\u793a\u63d2\u5165\u3001\u83b7\u53d6\u6216\u79fb\u9664\u53cc\u7aef\u961f\u5217\u7684\u7b2c\u4e00\u4e2a\u5143\u7d20\u3002\u4ee5 last \u7ed3\u5c3e\u7684\u65b9\u6cd5\uff0c\u8868\u793a\u63d2\u5165\u3001\u83b7\u53d6\u6216\u79fb\u9664\u53cc\u7aef\u961f\u5217\u7684\u6700\u540e\u4e00\u4e2a\u5143\u7d20\u3002
\nLinkedBlockingDeque \u662f\u53ef\u9009\u5bb9\u91cf\u7684\uff0c\u5728\u521d\u59cb\u5316\u65f6\u53ef\u4ee5\u8bbe\u7f6e\u5bb9\u91cf\u9632\u6b62\u5176\u8fc7\u5ea6\u81a8\u80c0\uff0c\u5982\u679c\u4e0d\u8bbe\u7f6e\uff0c\u9ed8\u8ba4\u5bb9\u91cf\u5927\u5c0f\u4e3a Integer.MAX_VALUE\u3002<\/p>\n
5\u3001PriorityBlockingQueue\uff0c\uff08\u5e26\u4f18\u5148\u7ea7\u7684\u65e0\u754c\u963b\u585e\u961f\u5217\uff09
\npriorityBlockingQueue \u662f\u4e00\u4e2a\u65e0\u754c\u961f\u5217\uff0c\u5b83\u6ca1\u6709\u9650\u5236\uff0c\u5728\u5185\u5b58\u5141\u8bb8\u7684\u60c5\u51b5\u4e0b\u53ef\u4ee5\u65e0\u9650\u6dfb\u52a0\u5143\u7d20\uff1b\u5b83\u53c8\u662f\u5177\u6709\u4f18\u5148\u7ea7\u7684\u961f\u5217\uff0c\u662f\u901a\u8fc7\u6784\u9020\u51fd\u6570\u4f20\u5165\u7684\u5bf9\u8c61\u6765\u5224\u65ad\uff0c\u4f20\u5165\u7684\u5bf9\u8c61\u5fc5\u987b\u5b9e\u73b0 comparable \u63a5\u53e3\u3002<\/p>\n
6\u3001SynchronousQueue \uff08\u5e76\u53d1\u540c\u6b65\u963b\u585e\u961f\u5217\uff09
\nSynchronousQueue \u662f\u4e00\u4e2a\u5185\u90e8\u53ea\u80fd\u5305\u542b\u4e00\u4e2a\u5143\u7d20\u7684\u961f\u5217\u3002\u63d2\u5165\u5143\u7d20\u5230\u961f\u5217\u7684\u7ebf\u7a0b\u88ab\u963b\u585e\uff0c\u76f4\u5230\u53e6\u4e00\u4e2a\u7ebf\u7a0b\u4ece\u961f\u5217\u4e2d\u83b7\u53d6\u4e86\u961f\u5217\u4e2d\u5b58\u50a8\u7684\u5143\u7d20\u3002\u540c\u6837\uff0c\u5982\u679c\u7ebf\u7a0b\u5c1d\u8bd5\u83b7\u53d6\u5143\u7d20\u5e76\u4e14\u5f53\u524d\u4e0d\u5b58\u5728\u4efb\u4f55\u5143\u7d20\uff0c\u5219\u8be5\u7ebf\u7a0b\u5c06\u88ab\u963b\u585e\uff0c\u76f4\u5230\u7ebf\u7a0b\u5c06\u5143\u7d20\u63d2\u5165\u961f\u5217\u3002
\n\u5c06\u8fd9\u4e2a\u7c7b\u79f0\u4e3a\u961f\u5217\u6709\u70b9\u5938\u5927\u5176\u8bcd\u3002\u8fd9\u66f4\u50cf\u662f\u4e00\u4e2a\u70b9\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
\u975e\u5835\u585e\u961f\u5217\uff1a 1\u3001ArrayDeque\uff0c\uff08\u6570\u7ec4\u53cc\u7aef\u961f\u5217\uff09 ArrayDeque\uff08\u975e\u5835\u585e\u961f\u5217\uff09\u662f JDK \u5bb9\u5668\u4e2d […]<\/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-9236","post","type-post","status-publish","format-standard","hentry","category-javabase"],"_links":{"self":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/9236","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=9236"}],"version-history":[{"count":1,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/9236\/revisions"}],"predecessor-version":[{"id":9237,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/9236\/revisions\/9237"}],"wp:attachment":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/media?parent=9236"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/categories?post=9236"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/tags?post=9236"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}