{"id":943,"date":"2022-10-15T18:02:49","date_gmt":"2022-10-15T10:02:49","guid":{"rendered":"https:\/\/qaqaq.top\/?p=943"},"modified":"2022-11-27T12:39:52","modified_gmt":"2022-11-27T04:39:52","slug":"%e5%bc%82%e5%b8%b8%e5%a4%84%e7%90%86-%e9%87%8d%e5%86%99%e6%96%b9%e6%b3%95%e5%bc%82%e5%b8%b8%e6%8a%9b%e5%87%ba%e7%9a%84%e8%a7%84%e5%88%99","status":"publish","type":"post","link":"https:\/\/qaqaq.top\/?p=943","title":{"rendered":"\u5f02\u5e38\u5904\u7406-\u91cd\u5199\u65b9\u6cd5\u5f02\u5e38\u629b\u51fa\u7684\u89c4\u5219"},"content":{"rendered":"\n<pre class=\"wp-block-code\"><code>package top.qaqaq.java.P379;\r\n\r\nimport java.io.FileNotFoundException;\r\nimport java.io.IOException;\r\n\r\n\/*\r\n * \u65b9\u6cd5\u91cd\u5199\u7684\u89c4\u5219\u4e4b\u4e00\uff1a\r\n * \u5b50\u7c7b\u91cd\u5199\u7684\u65b9\u6cd5\u629b\u51fa\u7684\u5f02\u5e38\u7c7b\u578b\u4e0d\u5927\u4e8e\u7236\u7c7b\u88ab\u91cd\u5199\u7684\u65b9\u6cd5\u629b\u51fa\u7684\u5f02\u5e38\u7c7b\u578b\r\n * \r\n * \r\n * \r\n *\/\r\npublic class OverrideTest {\r\n\t\r\n\tpublic static void main(String&#91;] args) {\r\n\t\t\r\n\t\tOverrideTest test = new OverrideTest();\r\n\t\ttest.display(new SubClass());\r\n\t}\r\n\r\n\tpublic void display(SuperClass s) {\r\n\t\ttry {\r\n\t\t\ts.method();\r\n\t\t} catch (IOException e) {\r\n\t\t\te.printStackTrace();\r\n\t\t}\r\n\t}\r\n}\r\n\r\n\r\nclass SuperClass{\r\n\t\r\n\tpublic void method() throws IOException{\r\n\t\t\r\n\t}\r\n}\r\n\r\nclass SubClass extends SuperClass{\r\n\t\r\n\tpublic void method() throws FileNotFoundException{\r\n\t\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-943","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\/943"}],"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=943"}],"version-history":[{"count":1,"href":"https:\/\/qaqaq.top\/index.php?rest_route=\/wp\/v2\/posts\/943\/revisions"}],"predecessor-version":[{"id":944,"href":"https:\/\/qaqaq.top\/index.php?rest_route=\/wp\/v2\/posts\/943\/revisions\/944"}],"wp:attachment":[{"href":"https:\/\/qaqaq.top\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=943"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/qaqaq.top\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=943"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/qaqaq.top\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=943"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}