{"id":1192,"date":"2022-10-25T22:58:43","date_gmt":"2022-10-25T14:58:43","guid":{"rendered":"https:\/\/qaqaq.top\/?p=1192"},"modified":"2022-11-27T12:39:48","modified_gmt":"2022-11-27T04:39:48","slug":"arrays-aslistnew-int123%e5%92%8carrays-aslistnew-integer123","status":"publish","type":"post","link":"https:\/\/qaqaq.top\/?p=1192","title":{"rendered":"Arrays.asList(new int[]{1,2,3})\u548cArrays.asList(new Integer[]{1,2,3})"},"content":{"rendered":"\n<h2 class=\"wp-block-heading\">Arrays.asList(new int[]{1,2,3})\u548cArrays.asList(new Integer[]{1,2,3})<\/h2>\n\n\n\n<pre class=\"wp-block-code\"><code>Arrays.asList(new int&#91;]{1,2,3});\r\nArrays.asList(new Integer&#91;]{1,2,3});<\/code><\/pre>\n\n\n\n<p>\u8fd9\u4e24\u884c\u4ee3\u7801\u7684\u8fd4\u56de\u503c\u662f\u4e0d\u4e00\u6837\u7684\u3002<\/p>\n\n\n\n<p>\u770b\u6e90\u7801\u7684\u8bdd\uff0c\u8be5\u65b9\u6cd5\u662f\u662f\u8fd9\u6837\u7684<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>public static &lt;T&gt; List&lt;T&gt; asList(T... a) {\n        return new ArrayList&lt;&gt;(a);\n}<\/code><\/pre>\n\n\n\n<p>\u65e2\u7136\u662f\u4e00\u4e2a\u53ef\u53d8\u957f\u5ea6\uff0c\u90a3\u4e48\u4f20\u5165int[]\u548cInteger[]\u8fdb\u53bb\uff0c\u80af\u5b9a\u662f\u5c06\u6570\u7ec4\u5e73\u94fa\u3002<\/p>\n\n\n\n<p>\u90a3\u4e48int[]\u548cInteger[]\u7684\u4e2d\u7684\u5143\u7d20\u7c7b\u578b\u662f\u600e\u4e48\u6837\uff1f\u4e00\u4e2a\u662fint\uff0c\u4e00\u4e2a\u662fInteger\uff1f<\/p>\n\n\n\n<p>\u4f46\u662f\u597d\u50cf\u6ca1\u6709int\u8fd9\u4e2a\u7c7b\u5427\uff1f\u867d\u7136\u6709\u7740int.class\u7684\u4ee3\u7801\u5199\u6cd5\u5012\u662f\u4e86\u3002<\/p>\n\n\n\n<p>\u7ed3\u679c\u662f\u8fd9\u6837\u7684<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\u3000\u3000\u3000\u3000\u3000int&#91;] a = new int&#91;] {1,2,3,4,5,6,7,8};\n        Integer&#91;] b = new Integer&#91;] {1,2,3,4,5,6,7,8};\n        List&lt;int&#91;]&gt; ints1 = Arrays.asList(a);\n        List&lt;Integer&gt; list = Arrays.asList(b);<\/code><\/pre>\n\n\n\n<p>\u9700\u8981\u6ce8\u610fasList\u8fd4\u56de\u7684\u4e0d\u662fjava.util\u5305\u4e0b\u7684ArrayList\uff0c\u800c\u662fArrays\u7c7b\u4e2d\u7684\u9759\u6001\u5185\u90e8\u7c7b\u3002\u6240\u4ee5\u6ca1\u6709\u91cd\u5199remove\u4e4b\u7c7b\u7684\u65b9\u6cd5\uff0c\u8c03\u7528\u5176\u7236\u7c7b\u7684\u65b9\u6cd5\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>public E remove(int index) {\n        throw new UnsupportedOperationException();\n    }<\/code><\/pre>\n\n\n\n<p>\u629b\u51fa\u4e0d\u652f\u6301\u8fd0\u7b97\u5f02\u5e38<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Arrays.asList(new int[]{1,2,3})\u548cArrays.asList(new Integ [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[29],"tags":[46],"class_list":["post-1192","post","type-post","status-publish","format-standard","hentry","category-java-","tag-java"],"_links":{"self":[{"href":"https:\/\/qaqaq.top\/index.php?rest_route=\/wp\/v2\/posts\/1192"}],"collection":[{"href":"https:\/\/qaqaq.top\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/qaqaq.top\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/qaqaq.top\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/qaqaq.top\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1192"}],"version-history":[{"count":1,"href":"https:\/\/qaqaq.top\/index.php?rest_route=\/wp\/v2\/posts\/1192\/revisions"}],"predecessor-version":[{"id":1193,"href":"https:\/\/qaqaq.top\/index.php?rest_route=\/wp\/v2\/posts\/1192\/revisions\/1193"}],"wp:attachment":[{"href":"https:\/\/qaqaq.top\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1192"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/qaqaq.top\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1192"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/qaqaq.top\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1192"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}