{"id":35901,"date":"2024-11-26T10:53:57","date_gmt":"2024-11-26T02:53:57","guid":{"rendered":"https:\/\/fwq.ai\/blog\/35901\/"},"modified":"2024-11-26T10:53:57","modified_gmt":"2024-11-26T02:53:57","slug":"linkedlist%e7%9a%84addallint-index-collection","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/35901\/","title":{"rendered":"LinkedList\u7684addAll(int index, Collection"},"content":{"rendered":"<p><img decoding=\"async\" src=\"https:\/\/img.php.cn\/upload\/article\/001\/246\/273\/173079937558614.jpg\" class=\"aligncenter\" title=\"LinkedList\u7684addAll(int index, Collection\u63d2\u56fe\" alt=\"LinkedList\u7684addAll(int index, Collection\u63d2\u56fe\" \/><\/p>\n<p><strong>linkedlist\u7684addall(int index, collection extends e&gt; c)\u65b9\u6cd5<\/strong><\/p>\n<p>addall\u65b9\u6cd5\u5141\u8bb8\u5728\u6307\u5b9a\u4f4d\u7f6e\u5411linkedlist\u4e2d\u63d2\u5165\u591a\u4e2a\u5143\u7d20\uff0c\u8bed\u6cd5\u5982\u4e0b\uff1a<\/p>\n<pre>public boolean addAll(int index, Collection&lt;? extends E&gt; c)<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n<p>\u5728\u5b9e\u73b0\u4e2d\uff0c\u4ee3\u7801\u9996\u5148\u68c0\u67e5\u8981\u63d2\u5165\u7684\u7d22\u5f15\u662f\u5426\u5728\u5217\u8868\u7684\u5927\u5c0f\u8303\u56f4\u5185\u3002\u7136\u540e\uff0c\u5b83\u5c06\u7b2c\u4e8c\u4e2a\u96c6\u5408\u8f6c\u6362\u4e3a\u5bf9\u8c61\u6570\u7ec4\uff0c\u5e76\u83b7\u53d6\u8981\u63d2\u5165\u7684\u65b0\u5143\u7d20\u7684\u6570\u91cf\u3002<\/p>\n<p>\u63a5\u7740\uff0c\u4ee3\u7801\u6839\u636e\u63d2\u5165\u4f4d\u7f6e\u6765\u786e\u5b9a\u63d2\u5165\u70b9\u7684\u524d\u9a71\u8282\u70b9\u548c\u540e\u7ee7\u8282\u70b9\u3002\u5982\u679c\u63d2\u5165\u4f4d\u7f6e\u5728\u94fe\u8868\u5c3e\u90e8\uff0c\u524d\u9a71\u8282\u70b9\u4e3alast\uff0c\u540e\u7ee7\u8282\u70b9\u4e3anull\u3002\u5426\u5219\uff0c\u4ee3\u7801\u5c06\u83b7\u53d6\u6307\u5b9a\u7d22\u5f15\u7684\u540e\u7ee7\u8282\u70b9\uff0c\u5e76\u8bbe\u7f6e\u5176\u524d\u9a71\u8282\u70b9\u3002<\/p>\n<p>\u63a5\u4e0b\u6765\uff0c\u4ee3\u7801\u904d\u5386\u6570\u7ec4\u4e2d\u7684\u5143\u7d20\uff0c\u4e3a\u6bcf\u4e2a\u5143\u7d20\u521b\u5efa\u4e00\u4e2a\u65b0\u8282\u70b9\u3002\u65b0\u8282\u70b9\u7684\u524d\u9a71\u8282\u70b9\u4e3a\u5f53\u524d\u8fed\u4ee3\u7684\u524d\u9a71\u8282\u70b9\u3002\u5982\u679c\u662f\u63d2\u5165\u5728\u94fe\u8868\u5934\u90e8\uff0c\u65b0\u8282\u70b9\u5c06\u6210\u4e3afirst\u8282\u70b9\u3002<\/p>\n<p>\u6700\u540e\uff0c\u4ee3\u7801\u5c06\u6240\u6709\u65b0\u8282\u70b9\u63d2\u5165\u5230\u94fe\u8868\u4e2d\uff0c\u5e76\u8c03\u6574first\u548clast\u8282\u70b9\u7684\u6307\u9488\uff0c\u4ee5\u53cd\u6620\u65b0\u7684\u5143\u7d20\u3002<\/p>\n<p><strong>\u95ee\u9898\u89e3\u7b54<\/strong><\/p>\n<p>\u5173\u4e8e\u95ee\u9898\u4e2d\u63d0\u5230\u7684\u7591\u60d1\uff0c\u4ee5\u4e0b\u662f\u89e3\u7b54\uff1a<\/p>\n<ul>\n<li>\n<p><strong>\u540e\u7ee7\u8282\u70b9\u5982\u4f55\u786e\u5b9a\u4e3anull<\/strong><\/p>\n<p>\u4ee3\u7801\u4e2d\uff0c\u540e\u7ee7\u8282\u70b9 succ \u7684\u521d\u59cb\u503c\u662fnull\u3002\u53ea\u6709\u5f53\u63d2\u5165\u4f4d\u7f6e\u5728\u94fe\u8868\u5c3e\u90e8\u65f6\uff0csucc\u624d\u4f1a\u4fdd\u6301\u4e3anull\u3002\u56e0\u4e3a\u5728\u94fe\u8868\u5c3e\u90e8\u63d2\u5165\uff0c\u65b0\u5143\u7d20\u4e0d\u4f1a\u6709\u540e\u7eed\u5143\u7d20\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u8c03\u7528\u65b9\u6cd5\u662f\u5426\u9700\u8981\u5173\u6ce8\u63d2\u5165\u4f4d\u7f6e<\/strong><\/p>\n<p>addall\u65b9\u6cd5\u662fpublic\u7684\uff0c\u53ef\u4ee5\u5728\u4efb\u4f55\u7d22\u5f15\u5904\u8c03\u7528\u3002\u4f46\u662f\uff0c\u5982\u679c\u63d2\u5165\u4f4d\u7f6e\u4e0d\u5728\u94fe\u8868\u957f\u5ea6\u8303\u56f4\u5185\uff0c\u5c06\u4f1a\u629b\u51faindexoutofboundsexception\u5f02\u5e38\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u63d2\u5165\u65b0\u5143\u7d20\u662f\u5426\u4f1a\u8986\u76d6\u73b0\u6709\u6570\u636e<\/strong><\/p>\n<p>\u4e0d\u4f1a\u3002addall\u65b9\u6cd5\u4f1a\u5c06\u65b0\u5143\u7d20\u63d2\u5165\u5230\u6307\u5b9a\u7d22\u5f15\u5904\uff0c\u800c\u4e0d\u662f\u8986\u76d6\u73b0\u6709\u5143\u7d20\u3002<\/p>\n<\/li>\n<\/ul>\n<p>\u4ee5\u4e0a\u5c31\u662fLinkedList\u7684addAll(int index, Collection\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>linkedlist\u7684addall(int index, collection extends e&gt; c)\u65b9\u6cd5 addall\u65b9\u6cd5\u5141\u8bb8\u5728\u6307\u5b9a\u4f4d\u7f6e\u5411linkedlist\u4e2d\u63d2\u5165\u591a\u4e2a\u5143\u7d20\uff0c\u8bed\u6cd5\u5982\u4e0b\uff1a public boolean addAll(int index, Collection&lt;? extends E&gt; c) \u767b\u5f55\u540e\u590d\u5236 \u5728\u5b9e\u73b0\u4e2d\uff0c\u4ee3\u7801\u9996\u5148\u68c0\u67e5\u8981\u63d2\u5165\u7684\u7d22\u5f15\u662f\u5426\u5728\u5217\u8868\u7684\u5927\u5c0f\u8303\u56f4\u5185\u3002\u7136\u540e\uff0c\u5b83\u5c06\u7b2c\u4e8c\u4e2a\u96c6\u5408\u8f6c\u6362\u4e3a\u5bf9\u8c61\u6570\u7ec4\uff0c\u5e76\u83b7\u53d6\u8981\u63d2\u5165\u7684\u65b0\u5143\u7d20\u7684\u6570\u91cf\u3002 \u63a5\u7740\uff0c\u4ee3\u7801\u6839\u636e\u63d2\u5165\u4f4d\u7f6e\u6765\u786e\u5b9a\u63d2\u5165\u70b9\u7684\u524d\u9a71\u8282\u70b9\u548c\u540e\u7ee7\u8282\u70b9\u3002\u5982\u679c\u63d2\u5165\u4f4d\u7f6e\u5728\u94fe\u8868\u5c3e\u90e8\uff0c\u524d\u9a71\u8282\u70b9\u4e3alast\uff0c\u540e\u7ee7\u8282\u70b9\u4e3anull\u3002\u5426\u5219\uff0c\u4ee3\u7801\u5c06\u83b7\u53d6\u6307\u5b9a\u7d22\u5f15\u7684\u540e\u7ee7\u8282\u70b9\uff0c\u5e76\u8bbe\u7f6e\u5176\u524d\u9a71\u8282\u70b9\u3002 \u63a5\u4e0b\u6765\uff0c\u4ee3\u7801\u904d\u5386\u6570\u7ec4\u4e2d\u7684\u5143\u7d20\uff0c\u4e3a\u6bcf\u4e2a\u5143\u7d20\u521b\u5efa\u4e00\u4e2a\u65b0\u8282\u70b9\u3002\u65b0\u8282\u70b9\u7684\u524d\u9a71\u8282\u70b9\u4e3a\u5f53\u524d\u8fed\u4ee3\u7684\u524d\u9a71\u8282\u70b9\u3002\u5982\u679c\u662f\u63d2\u5165\u5728\u94fe\u8868\u5934\u90e8\uff0c\u65b0\u8282\u70b9\u5c06\u6210\u4e3afirst\u8282\u70b9\u3002 \u6700\u540e\uff0c\u4ee3\u7801\u5c06\u6240\u6709\u65b0\u8282\u70b9\u63d2\u5165\u5230\u94fe\u8868\u4e2d\uff0c\u5e76\u8c03\u6574first\u548clast\u8282\u70b9\u7684\u6307\u9488\uff0c\u4ee5\u53cd\u6620\u65b0\u7684\u5143\u7d20\u3002 \u95ee\u9898\u89e3\u7b54 \u5173\u4e8e\u95ee\u9898\u4e2d\u63d0\u5230\u7684\u7591\u60d1\uff0c\u4ee5\u4e0b\u662f\u89e3\u7b54\uff1a \u540e\u7ee7\u8282\u70b9\u5982\u4f55\u786e\u5b9a\u4e3anull \u4ee3\u7801\u4e2d\uff0c\u540e\u7ee7\u8282\u70b9 succ \u7684\u521d\u59cb\u503c\u662fnull\u3002\u53ea\u6709\u5f53\u63d2\u5165\u4f4d\u7f6e\u5728\u94fe\u8868\u5c3e\u90e8\u65f6\uff0csucc\u624d\u4f1a\u4fdd\u6301\u4e3anull\u3002\u56e0\u4e3a\u5728\u94fe\u8868\u5c3e\u90e8\u63d2\u5165\uff0c\u65b0\u5143\u7d20\u4e0d\u4f1a\u6709\u540e\u7eed\u5143\u7d20\u3002 \u8c03\u7528\u65b9\u6cd5\u662f\u5426\u9700\u8981\u5173\u6ce8\u63d2\u5165\u4f4d\u7f6e addall\u65b9\u6cd5\u662fpublic\u7684\uff0c\u53ef\u4ee5\u5728\u4efb\u4f55\u7d22\u5f15\u5904\u8c03\u7528\u3002\u4f46\u662f\uff0c\u5982\u679c\u63d2\u5165\u4f4d\u7f6e\u4e0d\u5728\u94fe\u8868\u957f\u5ea6\u8303\u56f4\u5185\uff0c\u5c06\u4f1a\u629b\u51faindexoutofboundsexception\u5f02\u5e38\u3002 \u63d2\u5165\u65b0\u5143\u7d20\u662f\u5426\u4f1a\u8986\u76d6\u73b0\u6709\u6570\u636e \u4e0d\u4f1a\u3002addall\u65b9\u6cd5\u4f1a\u5c06\u65b0\u5143\u7d20\u63d2\u5165\u5230\u6307\u5b9a\u7d22\u5f15\u5904\uff0c\u800c\u4e0d\u662f\u8986\u76d6\u73b0\u6709\u5143\u7d20\u3002 \u4ee5\u4e0a\u5c31\u662fLinkedList\u7684addAll(int index, Collection\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-35901","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/35901","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=35901"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/35901\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=35901"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=35901"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=35901"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}