{"id":37683,"date":"2023-12-11T14:42:13","date_gmt":"2023-12-11T06:42:13","guid":{"rendered":"https:\/\/wx.kaifamiao.info\/?p=37683"},"modified":"2023-12-11T14:42:13","modified_gmt":"2023-12-11T06:42:13","slug":"%e6%80%8e%e4%b9%88%e7%a1%ae%e4%bf%9d%e4%b8%80%e4%b8%aa%e9%9b%86%e5%90%88%e4%b8%8d%e8%83%bd%e8%a2%ab%e4%bf%ae%e6%94%b9%ef%bc%9f","status":"publish","type":"post","link":"http:\/\/wx.kaifamiao.info\/index.php\/2023\/12\/11\/%e6%80%8e%e4%b9%88%e7%a1%ae%e4%bf%9d%e4%b8%80%e4%b8%aa%e9%9b%86%e5%90%88%e4%b8%8d%e8%83%bd%e8%a2%ab%e4%bf%ae%e6%94%b9%ef%bc%9f\/","title":{"rendered":"\u600e\u4e48\u786e\u4fdd\u4e00\u4e2a\u96c6\u5408\u4e0d\u80fd\u88ab\u4fee\u6539\uff1f"},"content":{"rendered":"<p>&#8220;`&#8221;<\/p>\n<p>\u53ef\u4ee5\u4f7f\u7528 Collections. unmodifiableCollection(Collection c) \u65b9\u6cd5\u6765\u521b\u5efa\u4e00\u4e2a\u53ea\u8bfb\u96c6\u5408\uff0c\u8fd9\u6837\u6539\u53d8\u96c6\u5408\u7684\u4efb\u4f55\u64cd\u4f5c\u90fd\u4f1a\u629b\u51fa Java. lang. UnsupportedOperationException \u5f02\u5e38\u3002\u793a\u4f8b\u4ee3\u7801\u5982\u4e0b\uff1a<\/p>\n<p>&lt;pre&gt;&lt;code&gt;List&lt;String&gt; list = new ArrayList&lt;&gt;();list. add(&quot;&quot;x&quot;&quot;);Collection&lt;String&gt; clist = Collections. unmodifiableCollection(list);clist. add(&quot;&quot;y&quot;&quot;); \/\/ \u8fd0\u884c\u65f6\u6b64\u884c\u62a5\u9519System. out. println(list. size());&lt;\/code&gt;&lt;\/pre&gt;<\/p>\n<p>&nbsp;<\/p>\n<p>&lt;pre&gt;&lt;code&gt;            &quot;&#8220;`<br \/>\n<\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"<p>&#8220;`&#8221; \u53ef\u4ee5\u4f7f\u7528 Collections. unmodifiableCollectio [&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-37683","post","type-post","status-publish","format-standard","hentry","category-c"],"_links":{"self":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/37683","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=37683"}],"version-history":[{"count":1,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/37683\/revisions"}],"predecessor-version":[{"id":37684,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/37683\/revisions\/37684"}],"wp:attachment":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/media?parent=37683"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/categories?post=37683"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/tags?post=37683"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}