{"id":9415,"date":"2023-11-28T21:02:41","date_gmt":"2023-11-28T13:02:41","guid":{"rendered":"https:\/\/wx.kaifamiao.info\/?p=9415"},"modified":"2023-11-28T21:02:48","modified_gmt":"2023-11-28T13:02:48","slug":"java-zhong-chan-shufinalfinally-finalize-de-qu-bie","status":"publish","type":"post","link":"http:\/\/wx.kaifamiao.info\/index.php\/2023\/11\/28\/java-zhong-chan-shufinalfinally-finalize-de-qu-bie\/","title":{"rendered":"Java\u4e2d\u9610\u8ff0final\u3001finally\u3001 finalize \u7684\u533a\u522b?"},"content":{"rendered":"<p>1\u3001final:\u4fee\u9970\u7b26\uff08\u5173\u952e\u5b57\uff09\u6709\u4e09\u79cd\u7528\u6cd5\u2236\u5982\u679c\u4e00\u4e2a\u7c7b\u88ab\u58f0\u660e\u4e3afinal\uff0c\u610f\u5473\u7740\u5b83\u4e0d\u80fd\u518d\u6d3e\u751f\u51fa\u65b0\u7684\u5b50\u7c7b\uff0c\u5373\u4e0d\u80fd\u88ab\u7ee7\u627f\uff0c\u56e0\u6b64\u5b83\u548cabstract\u662f\u53cd\u4e49\u8bcd\u3002\u5c06\u53d8\u91cf\u58f0\u660e\u4e3afinal,\u53ef\u4ee5\u4fdd\u8bc1\u5b83\u4eec\u5728\u4f7f\u7528\u4e2d\u4e0d\u88ab\u6539\u53d8\uff0c\u88ab\u58f0\u660e\u4e3afinal\u7684\u53d8\u91cf\u5fc5\u987b\u5728\u58f0\u660e\u65f6\u7ed9\u5b9a\u521d\u503c\uff0c\u800c\u5728\u4ee5\u540e\u7684\u5f15\u7528\u4e2d\u53ea\u80fd\u8bfb\u53d6\u4e0d\u53ef\u4fee\u6539\u3002\u88ab\u58f0\u660e\u4e3afinal\u7684\u65b9\u6cd5\u4e5f\u540c\u6837\u53ea\u80fd\u4f7f\u7528\uff0c\u4e0d\u80fd\u5728\u5b50\u7c7b\u4e2d\u88ab\u91cd\u5199\u3002<br \/>\n2\u3001finally:\u901a\u5e38\u653e\u5728try&#8230;catch&#8230;\u7684\u540e\u9762\u6784\u9020\u603b\u662f\u6267\u884c\u4ee3\u7801\u5757\uff0c\u8fd9\u5c31\u610f\u5473\u7740\u7a0b\u5e8f\u65e0\u8bba\u6b63\u5e38\u6267\u884c\u8fd8\u662f\u53d1\u751f\u5f02\u5e38\uff0c\u8fd9\u91cc\u7684\u4ee3\u7801\u53ea\u8981JVM\u4e0d\u5173\u95ed\u90fd\u80fd\u6267\u884c\uff0c\u53ef\u4ee5\u5c06\u91ca\u653e\u5916\u90e8\u8d44\u6e90\u7684\u4ee3\u7801\u5199\u5728finally\u5757\u4e2d\u3002<br \/>\n3\u3001finalize: Object\u7c7b\u4e2d\u5b9a\u4e49\u7684\u65b9\u6cd5\uff0cJava\u4e2d\u5141\u8bb8\u4f7f\u7528finalize()\u65b9\u6cd5\u5728\u5783\u573e\u6536\u96c6\u5668\u5c06\u5bf9\u8c61\u4ece\u5185\u5b58\u4e2d\u6e05\u9664\u51fa\u53bb\u4e4b\u524d\u505a\u5fc5\u8981\u7684\u6e05\u7406\u5de5\u4f5c\u3002\u8fd9\u4e2a\u65b9\u6cd5\u662f\u7531\u5783\u573e\u6536\u96c6\u5668\u5728\u9500\u6bc1\u5bf9\u8c61\u65f6\u8c03\u7528\u7684\uff0c\u901a\u8fc7\u91cd\u5199finalize()\u65b9\u6cd5\u53ef\u4ee5\u6574\u7406\u7cfb\u7edf\u8d44\u6e90\u6216\u8005\u6267\u884c\u5176\u4ed6\u6e05\u7406\u5de5\u4f5c\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>1\u3001final:\u4fee\u9970\u7b26\uff08\u5173\u952e\u5b57\uff09\u6709\u4e09\u79cd\u7528\u6cd5\u2236\u5982\u679c\u4e00\u4e2a\u7c7b\u88ab\u58f0\u660e\u4e3afinal\uff0c\u610f\u5473\u7740\u5b83\u4e0d\u80fd\u518d\u6d3e\u751f\u51fa\u65b0\u7684\u5b50\u7c7b\uff0c\u5373\u4e0d\u80fd [&hellip;]<\/p>\n","protected":false},"author":8,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[99],"tags":[],"class_list":["post-9415","post","type-post","status-publish","format-standard","hentry","category-javabase"],"_links":{"self":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/9415","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\/8"}],"replies":[{"embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/comments?post=9415"}],"version-history":[{"count":1,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/9415\/revisions"}],"predecessor-version":[{"id":9416,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/9415\/revisions\/9416"}],"wp:attachment":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/media?parent=9415"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/categories?post=9415"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/tags?post=9415"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}