{"id":139,"date":"2026-04-08T18:03:36","date_gmt":"2026-04-08T10:03:36","guid":{"rendered":"https:\/\/blog.higgus17.cloud\/?p=139"},"modified":"2026-04-08T18:13:16","modified_gmt":"2026-04-08T10:13:16","slug":"java-%e5%8f%8d%e5%b0%84","status":"publish","type":"post","link":"https:\/\/blog.higgus17.cloud\/?p=139","title":{"rendered":"Java \u53cd\u5c04"},"content":{"rendered":"\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p>\u963f\u83b1\u592b\u7684\u76f4\u5f84\u53ef\u80fd\u53ea\u6709\u4e00\u82f1\u5bf8\uff0c\u4f46\u6240\u6709\u7684\u7a7a\u95f4\u90fd\u5728\u90a3\u91cc\u3002\u6211\u4ece\u5b87\u5b99\u7684\u6bcf\u4e00\u4e2a\u89d2\u5ea6\u6e05\u695a\u5730\u770b\u5230\u4e86\u5b83\u3002\u6211\u770b\u5230\u4e86\u5730\u7403\u4e0a\u6240\u6709\u7684\u955c\u5b50\uff0c\u4f46\u6ca1\u6709\u4e00\u4e2a\u80fd\u6620\u7167\u51fa\u6211\uff1b\u6211\u770b\u5230\u4e86\u4e00\u53ea\u624b\u7cbe\u81f4\u7684\u9aa8\u9abc\u7ed3\u6784\uff1b\u6211\u770b\u5230\u4e86\u81ea\u5df1\u9ed1\u8272\u8840\u6db2\u7684\u5faa\u73af\uff1b\u6211\u770b\u5230\u4e86\u7231\u7684\u7ed3\u5408\u548c\u6b7b\u4ea1\u7684\u6539\u53d8\u3002\u6211\u4ece\u5404\u4e2a\u70b9\u548c\u89d2\u5ea6\u770b\u5230\u4e86\u963f\u83b1\u592b\uff0c\u5728\u963f\u83b1\u592b\u4e2d\u6211\u770b\u5230\u4e86\u5927\u5730\uff0c\u5728\u5927\u5730\u4e2d\u53c8\u770b\u5230\u4e86\u963f\u83b1\u592b\u3002\u6211\u611f\u5230\u5934\u6655\u76ee\u7729\uff0c\u6d41\u6cea\u4e86\uff0c\u56e0\u4e3a\u6211\u7684\u773c\u775b\u770b\u5230\u4e86\u90a3\u4e2a\u79d8\u5bc6\u7684\u3001\u96be\u4ee5\u60f3\u8c61\u7684\u5b87\u5b99\u2026\u2026<\/p>\n\n\n\n<p class=\"has-text-align-right\">\u2014\u2014\u300a\u963f\u83b1\u592b\u300b<\/p>\n\n\n\n<p class=\"has-text-align-right\">\u8def\u6613\u65af\u00b7\u535a\u5c14\u8d6b\u65af\uff08\u963f\u6839\u5ef7\u4f5c\u5bb6\uff0c1899-1986\uff09<\/p>\n<\/blockquote>\n\n\n\n<p><\/p>\n\n\n\n<p>\u5728 UNIX\/Linux \u7cfb\u7edf\u7684\u7cfb\u7edf\u8bbe\u8ba1\u54f2\u5b66\u4e2d\u6709\u4e00\u53e5\u975e\u5e38\u8457\u540d\u7684\u539f\u5219\uff0c\u90a3\u5c31\u662f\u2308\u4e00\u5207\u7686\u6587\u4ef6\u230b\u3002BIOS \u5f15\u5bfc\u7cfb\u7edf\u662f\u6587\u4ef6\uff0c\u8f93\u5165\u7684 bash \u547d\u4ee4\u662f\u786c\u76d8\u4e2d\u5b58\u50a8\u7684\u6587\u4ef6\uff0c\u7528\u6237\u7684\u6743\u9650\u914d\u7f6e\u4e5f\u662f\u6587\u4ef6\uff0c\u6211\u4eec\u4f7f\u7528\u6587\u4ef6\u64cd\u4f5c\u6587\u4ef6\u3002<\/p>\n\n\n\n<p>\u5728 Java \u4e2d\uff0c\u6211\u4eec\u4e5f\u53ef\u4ee5\u6709\u8fd9\u6837\u7684\u4fe1\u5ff5\uff0c\u90a3\u5c31\u662f\u2308\u4e00\u5207\u7686\u5bf9\u8c61\u230b\u3002\u7f16\u5199\u7684\u7c7b\u662f\u4e00\u4e2a\u5bf9\u8c61\uff0c\u64cd\u4f5c\u7684\u53d8\u91cf\u662f\u4e00\u4e2a\u5bf9\u8c61\uff0c\u4e00\u4e2a\u6570\u636e\u7c7b\u578b\u662f\u4e00\u4e2a\u5bf9\u8c61\u3002\u7edf\u4e00\u7684\u62bd\u8c61\u7c7b\u578b\u5b9a\u4e49\u4f7f\u6211\u4eec\u53ef\u4ee5\u66f4\u597d\u5730\u7406\u89e3<\/p>\n\n\n\n<p><\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u53cd\u5c04\u57fa\u7840<\/h2>\n\n\n\n<p>RTTI\uff08Run-Time Type Identification\uff09\u8fd0\u884c\u65f6\u7c7b\u578b\u8bc6\u522b\u3002<\/p>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u963f\u83b1\u592b\u7684\u76f4\u5f84\u53ef\u80fd\u53ea\u6709\u4e00\u82f1\u5bf8\uff0c\u4f46\u6240\u6709\u7684\u7a7a\u95f4\u90fd\u5728\u90a3\u91cc\u3002\u6211\u4ece\u5b87\u5b99\u7684\u6bcf\u4e00\u4e2a\u89d2\u5ea6\u6e05\u695a\u5730\u770b\u5230\u4e86\u5b83\u3002\u6211\u770b\u5230\u4e86\u5730\u7403\u4e0a\u6240\u6709\u7684\u955c\u5b50 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-139","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/blog.higgus17.cloud\/index.php?rest_route=\/wp\/v2\/posts\/139","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blog.higgus17.cloud\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.higgus17.cloud\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.higgus17.cloud\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.higgus17.cloud\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=139"}],"version-history":[{"count":11,"href":"https:\/\/blog.higgus17.cloud\/index.php?rest_route=\/wp\/v2\/posts\/139\/revisions"}],"predecessor-version":[{"id":151,"href":"https:\/\/blog.higgus17.cloud\/index.php?rest_route=\/wp\/v2\/posts\/139\/revisions\/151"}],"wp:attachment":[{"href":"https:\/\/blog.higgus17.cloud\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=139"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.higgus17.cloud\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=139"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.higgus17.cloud\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=139"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}