{"id":741,"date":"2022-10-06T23:00:44","date_gmt":"2022-10-06T15:00:44","guid":{"rendered":"https:\/\/qaqaq.top\/?p=741"},"modified":"2022-11-27T12:39:55","modified_gmt":"2022-11-27T04:39:55","slug":"object%e7%b1%bb%e7%9a%84clone%e7%9a%84%e4%bd%bf%e7%94%a8","status":"publish","type":"post","link":"https:\/\/qaqaq.top\/?p=741","title":{"rendered":"Object\u7c7b\u7684clone()\u7684\u4f7f\u7528"},"content":{"rendered":"\n<pre class=\"wp-block-code\"><code>package top.qaqaq.java.P294;\r\n\r\n\/\/Object\u7c7b\u7684clone()\u7684\u4f7f\u7528\r\npublic class CloneTest {\r\n\tpublic static void main(String&#91;] args) {\r\n\t\tAnimal a1 = new Animal(\"\u82b1\u82b1\");\r\n\t\ttry {\r\n\t\t\tAnimal a2 = (Animal) a1.clone();\r\n\t\t\tSystem.out.println(\"\u539f\u59cb\u5bf9\u8c61\uff1a\" + a1);\r\n\t\t\ta2.setName(\"\u6bdb\u6bdb\");\r\n\t\t\tSystem.out.println(\"clone\u4e4b\u540e\u7684\u5bf9\u8c61\uff1a\" + a2);\r\n\t\t} catch (CloneNotSupportedException e) {\r\n\t\t\te.printStackTrace();\r\n\t\t}\r\n\t}\r\n}\r\n\r\nclass Animal implements Cloneable{\r\n\tprivate String name;\r\n\r\n\tpublic Animal() {\r\n\t\tsuper();\r\n\t}\r\n\r\n\tpublic Animal(String name) {\r\n\t\tsuper();\r\n\t\tthis.name = name;\r\n\t}\r\n\r\n\tpublic String getName() {\r\n\t\treturn name;\r\n\t}\r\n\r\n\tpublic void setName(String name) {\r\n\t\tthis.name = name;\r\n\t}\r\n\r\n\t@Override\r\n\tpublic String toString() {\r\n\t\treturn \"Animal &#91;name=\" + name + \"]\";\r\n\t}\r\n\t\r\n\t@Override\r\n\tprotected Object clone() throws CloneNotSupportedException {\r\n\t\t\/\/ TODO Auto-generated method stub\r\n\t\treturn super.clone();\r\n\t}\r\n\t\r\n}<\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[8],"tags":[46],"class_list":["post-741","post","type-post","status-publish","format-standard","hentry","category-java-code","tag-java"],"_links":{"self":[{"href":"https:\/\/qaqaq.top\/index.php?rest_route=\/wp\/v2\/posts\/741"}],"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=741"}],"version-history":[{"count":1,"href":"https:\/\/qaqaq.top\/index.php?rest_route=\/wp\/v2\/posts\/741\/revisions"}],"predecessor-version":[{"id":742,"href":"https:\/\/qaqaq.top\/index.php?rest_route=\/wp\/v2\/posts\/741\/revisions\/742"}],"wp:attachment":[{"href":"https:\/\/qaqaq.top\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=741"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/qaqaq.top\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=741"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/qaqaq.top\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=741"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}