{"id":203277,"date":"2025-05-22T08:09:30","date_gmt":"2025-05-22T00:09:30","guid":{"rendered":"https:\/\/server.hk\/cnblog\/203277\/"},"modified":"2025-05-22T08:09:30","modified_gmt":"2025-05-22T00:09:30","slug":"java-%e8%af%ad%e8%a8%80%e5%86%85%e9%83%a8%e5%bc%82%e5%b8%b8","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/203277\/","title":{"rendered":"Java \u8bed\u8a00\u5185\u90e8\u5f02\u5e38"},"content":{"rendered":"<p><b><\/b>     <\/p>\n<h1>Java \u8bed\u8a00\u5185\u90e8\u5f02\u5e38<\/h1>\n<p><span style=\"cursor: pointer\"><i><\/i>\u6536\u85cf<\/span>    <\/p>\n<p>\u5077\u5077\u52aa\u529b\uff0c\u6084\u65e0\u58f0\u606f\u5730\u53d8\u5f3a\uff0c\u7136\u540e\u60ca\u8273\u6240\u6709\u4eba\uff01\u54c8\u54c8\uff0c\u5c0f\u4f19\u4f34\u4eec\u53c8\u6765\u5b66\u4e60\u5566~\u4eca\u5929\u6211\u5c06\u7ed9\u5927\u5bb6\u4ecb\u7ecd<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\">\u300aJava \u8bed\u8a00\u5185\u90e8\u5f02\u5e38\u300b<\/span>\uff0c\u8fd9\u7bc7\u6587\u7ae0\u4e3b\u8981\u4f1a\u8bb2\u5230<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\"><\/span>\u7b49\u7b49\u77e5\u8bc6\u70b9\uff0c\u4e0d\u77e5\u9053\u5927\u5bb6\u5bf9\u5176\u90fd\u6709\u591a\u5c11\u4e86\u89e3\uff0c\u4e0b\u9762\u6211\u4eec\u5c31\u4e00\u8d77\u6765\u770b\u4e00\u5427\uff01\u5f53\u7136\uff0c\u975e\u5e38\u5e0c\u671b\u5927\u5bb6\u80fd\u591a\u591a\u8bc4\u8bba\uff0c\u7ed9\u51fa\u5408\u7406\u7684\u5efa\u8bae\uff0c\u6211\u4eec\u4e00\u8d77\u5b66\u4e60\uff0c\u4e00\u8d77\u8fdb\u6b65\uff01<\/p>\n<p><strong>java.lang \u4e2d\u7684\u5f02\u5e38\u7c7b\uff1a<\/strong><\/p>\n<ul>\n<li>Java \u5728 java.lang \u5305\u4e2d\u5b9a\u4e49\u4e86\u591a\u4e2a\u5f02\u5e38\u7c7b\uff0c\u5176\u4e2d\u5f88\u591a\u90fd\u662f RuntimeException \u7684\u5b50\u7c7b\u3002<\/li>\n<li>java.lang \u4e2d\u7684\u5f02\u5e38\u4f1a\u81ea\u52a8\u5bfc\u5165\u5230\u4efb\u4f55 Java \u7a0b\u5e8f\u4e2d\u3002<\/li>\n<\/ul>\n<p><strong>\u672a\u7ecf\u68c0\u67e5\u7684\u5f02\u5e38\uff1a<\/strong><\/p>\n<ul>\n<li>\u5176\u4e2d\u5305\u62ec\u5e38\u89c1\u9519\u8bef\uff0c\u4f8b\u5982 NullPointerException\u3001ArrayIndexOutOfBoundsException \u548c ArithmeticException\u3002<\/li>\n<li>\u5b83\u4eec\u4e0d\u9700\u8981\u5728\u65b9\u6cd5\u7684 throws \u5b50\u53e5\u4e2d\u58f0\u660e\uff0c\u56e0\u4e3a\u7f16\u8bd1\u5668\u4e0d\u9700\u8981\u5bf9\u8fd9\u4e9b\u5f02\u5e38\u8fdb\u884c\u7279\u6b8a\u5904\u7406\u3002<\/li>\n<\/ul>\n<p><strong>\u672a\u7ecf\u68c0\u67e5\u7684\u5f02\u5e38\u793a\u4f8b\uff1a<\/strong><br \/> ArithmeticException\uff1a\u8ba1\u7b97\u9519\u8bef\uff0c\u4f8b\u5982\u9664\u4ee5\u96f6\u3002<br \/> NullPointerException\uff1a\u4f7f\u7528\u7a7a\u5f15\u7528\u3002<br \/> ClassCastException\uff1a\u65e0\u6548\u7684\u7c7b\u8f6c\u6362\u5c1d\u8bd5\u3002<br \/> NumberFormatException\uff1a\u5c06\u5b57\u7b26\u4e32\u8f6c\u6362\u4e3a\u6570\u5b57\u65f6\u51fa\u9519\u3002<\/p>\n<p><strong>\u68c0\u67e5\u5f02\u5e38\uff1a<\/strong><br \/> \u5982\u679c\u65b9\u6cd5\u53ef\u4ee5\u629b\u51fa\u5b83\u4eec\uff0c\u5219\u9700\u8981\u5728\u629b\u51fa\u4e2d\u5217\u51fa\u5b83\u4eec\u3002<br \/> \u5bf9\u4e8e\u7f16\u8bd1\u5668\u9700\u8981\u5904\u7406\u7684\u5f02\u5e38\uff0c\u5b83\u4eec\u662f\u5f3a\u5236\u6027\u7684\uff0c\u56e0\u4e3a\u5b83\u4eec\u4e0d\u80fd\u88ab\u5ffd\u7565\u3002<\/p>\n<p><strong>\u68c0\u67e5\u5f02\u5e38\u793a\u4f8b\uff1a<\/strong><br \/> ClassNotFoundException\uff1a\u627e\u4e0d\u5230\u7c7b\u3002<br \/> IllegalAccessException\uff1a\u5bf9\u7c7b\u7684\u8bbf\u95ee\u88ab\u62d2\u7edd\u3002<br \/> InterruptedException\uff1a\u4e00\u4e2a\u7ebf\u7a0b\u88ab\u53e6\u4e00\u4e2a\u7ebf\u7a0b\u4e2d\u65ad\u3002<br \/> NoSuchMethodException\uff1a\u8bf7\u6c42\u7684\u65b9\u6cd5\u4e0d\u5b58\u5728\u3002<\/p>\n<p><strong>\u94fe\u5f0f\u5f02\u5e38\uff1a<\/strong><br \/> Java 1.4 \u4e2d\u5f15\u5165\uff0c\u7528\u4e8e\u6307\u5b9a\u4e00\u4e2a\u5f02\u5e38\u4f5c\u4e3a\u53e6\u4e00\u4e2a\u5f02\u5e38\u7684\u539f\u56e0\u3002<br \/> \u5b83\u4eec\u5141\u8bb8\u60a8\u5c06\u539f\u59cb\u5f02\u5e38\u4e0e\u751f\u6210\u7684\u5f02\u5e38\u5173\u8054\u8d77\u6765\uff0c\u8fd9\u5728\u5177\u6709\u591a\u5c42\u9519\u8bef\u7684\u573a\u666f\u4e2d\u5f88\u6709\u7528\u3002<\/p>\n<p><strong>\u94fe\u5f0f\u5f02\u5e38\u7684\u6784\u9020\u51fd\u6570\uff1a<\/strong><br \/> Throwable(Throwable Cause)\uff1a\u5b9a\u4e49\u5bfc\u81f4\u5f02\u5e38\u7684\u539f\u56e0\u3002<br \/> Throwable(String msg, Throwable Cause)\uff1a\u5141\u8bb8\u60a8\u6dfb\u52a0\u63cf\u8ff0\u6027\u6d88\u606f\u3002<\/p>\n<p><strong>\u65b9\u6cd5\uff1a<\/strong><br \/> getCause()\uff1a\u8fd4\u56de\u5f53\u524d\u5f02\u5e38\u7684\u539f\u56e0\u3002<br \/> initCause(Throwable Cause)\uff1a\u5b9a\u4e49\u5f02\u5e38\u521b\u5efa\u540e\u7684\u539f\u56e0\u3002<\/p>\n<p><strong>\u5173\u4e8e\u94fe\u5f0f\u5f02\u5e38\u7684\u6ce8\u610f\u4e8b\u9879\uff1a<\/strong><br \/> \u5f53\u4e86\u89e3\u6839\u672c\u539f\u56e0\u6709\u52a9\u4e8e\u7406\u89e3\u9519\u8bef\u65f6\u5f88\u6709\u7528\u3002<br \/> \u5e76\u975e\u6bcf\u4e2a\u7a0b\u5e8f\u90fd\u9700\u8981\u4f7f\u7528\u94fe\u5f0f\u5f02\u5e38\uff0c\u4f46\u5b83\u4eec\u4e3a\u590d\u6742\u573a\u666f\u63d0\u4f9b\u4e86\u4f18\u96c5\u7684\u89e3\u51b3\u65b9\u6848\u3002<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.17golang.com\/uploads\/20241103\/173063688167276c516bd39.jpg\" class=\"aligncenter\"><\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.17golang.com\/uploads\/20241103\/173063688167276c516ec60.jpg\" class=\"aligncenter\"><\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.17golang.com\/uploads\/20241103\/173063688167276c51722f0.jpg\" class=\"aligncenter\"><\/p>\n<p>\u4ee5\u4e0a\u5c31\u662f\u672c\u6587\u7684\u5168\u90e8\u5185\u5bb9\u4e86\uff0c\u662f\u5426\u6709\u987a\u5229\u5e2e\u52a9\u4f60\u89e3\u51b3\u95ee\u9898\uff1f\u82e5\u662f\u80fd\u7ed9\u4f60\u5e26\u6765\u5b66\u4e60\u4e0a\u7684\u5e2e\u52a9\uff0c\u8bf7\u5927\u5bb6\u591a\u591a\u652f\u6301\uff01\u66f4\u591a\u5173\u4e8e\u6587\u7ae0\u7684\u76f8\u5173\u77e5\u8bc6\uff0c\u4e5f\u53ef\u5173\u6ce8\u516c\u4f17\u53f7\u3002<\/p>\n<p>      \u7248\u672c\u58f0\u660e \u672c\u6587\u8f6c\u8f7d\u4e8e\uff1adev.to \u5982\u6709\u4fb5\u72af\uff0c\u8bf7\u8054\u7cfb\u5220\u9664<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Java \u8bed\u8a00\u5185\u90e8\u5f02\u5e38 \u6536\u85cf \u5077&#46;&#46;&#46;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4925],"tags":[],"class_list":["post-203277","post","type-post","status-publish","format-standard","hentry","category-4925"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/203277","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=203277"}],"version-history":[{"count":0,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/203277\/revisions"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=203277"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=203277"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=203277"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}