{"id":37673,"date":"2023-12-11T14:42:11","date_gmt":"2023-12-11T06:42:11","guid":{"rendered":"https:\/\/wx.kaifamiao.info\/?p=37673"},"modified":"2023-12-11T14:42:11","modified_gmt":"2023-12-11T06:42:11","slug":"%e5%9c%a8-queue-%e4%b8%ad-poll%e5%92%8c-remove%e6%9c%89%e4%bb%80%e4%b9%88%e5%8c%ba%e5%88%ab%ef%bc%9f","status":"publish","type":"post","link":"http:\/\/wx.kaifamiao.info\/index.php\/2023\/12\/11\/%e5%9c%a8-queue-%e4%b8%ad-poll%e5%92%8c-remove%e6%9c%89%e4%bb%80%e4%b9%88%e5%8c%ba%e5%88%ab%ef%bc%9f\/","title":{"rendered":"\u5728 Queue \u4e2d poll()\u548c remove()\u6709\u4ec0\u4e48\u533a\u522b\uff1f"},"content":{"rendered":"<p>&#8220;`&#8221;                    \u76f8\u540c\u70b9\uff1a\u90fd\u662f\u8fd4\u56de\u7b2c\u4e00\u4e2a\u5143\u7d20\uff0c\u5e76\u5728\u961f\u5217\u4e2d\u5220\u9664\u8fd4\u56de\u7684\u5bf9\u8c61\u3002<\/p>\n<p>\u4e0d\u540c\u70b9\uff1a\u5982\u679c\u6ca1\u6709\u5143\u7d20 remove()\u4f1a\u76f4\u63a5\u629b\u51faNoSuchElementException \u5f02\u5e38\uff0c\u800c poll()\u4f1a\u8fd4\u56de null\u3002\u4ee3\u7801\u793a\u4f8b\uff1a<\/p>\n<p>&lt;pre&gt;&lt;code&gt;Queue&lt;String&gt; queue = new LinkedList&lt;String&gt;();queue. offer(&quot;&quot;string&quot;&quot;); \/\/ addSystem. out. println(queue. poll());System. out. println(queue. remove());System. out. println(queue. size());&lt;\/code&gt;&lt;\/pre&gt;<\/p>\n<p>\u00a0<\/p>\n<p>&lt;pre&gt;&lt;code&gt;            &quot;&#8220;`<br \/>\n<\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"<p>&#8220;`&#8221; \u76f8\u540c\u70b9\uff1a\u90fd\u662f\u8fd4\u56de\u7b2c\u4e00\u4e2a\u5143\u7d20\uff0c\u5e76\u5728\u961f\u5217\u4e2d\u5220\u9664\u8fd4\u56de\u7684\u5bf9\u8c61\u3002 \u4e0d\u540c\u70b9\uff1a\u5982\u679c\u6ca1\u6709\u5143\u7d20  [&hellip;]<\/p>\n","protected":false},"author":7,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[101],"tags":[],"class_list":["post-37673","post","type-post","status-publish","format-standard","hentry","category-c"],"_links":{"self":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/37673","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\/7"}],"replies":[{"embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/comments?post=37673"}],"version-history":[{"count":1,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/37673\/revisions"}],"predecessor-version":[{"id":37674,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/37673\/revisions\/37674"}],"wp:attachment":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/media?parent=37673"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/categories?post=37673"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/tags?post=37673"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}