{"id":202771,"date":"2025-05-22T09:12:17","date_gmt":"2025-05-22T01:12:17","guid":{"rendered":"https:\/\/server.hk\/cnblog\/202771\/"},"modified":"2025-05-22T09:12:17","modified_gmt":"2025-05-22T01:12:17","slug":"%e5%a6%82%e4%bd%95%e5%9c%a8-java-%e4%b8%ad%e4%bd%bf%e7%94%a8-guava-%e7%9a%84%e5%bc%82%e5%b8%b8%e5%a4%84%e7%90%86%e5%ba%93%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/202771\/","title":{"rendered":"\u5982\u4f55\u5728 Java \u4e2d\u4f7f\u7528 Guava \u7684\u5f02\u5e38\u5904\u7406\u5e93\uff1f"},"content":{"rendered":"<p><b><\/b>     <\/p>\n<h1>\u5982\u4f55\u5728 Java \u4e2d\u4f7f\u7528 Guava \u7684\u5f02\u5e38\u5904\u7406\u5e93\uff1f<\/h1>\n<p>\u4ece\u73b0\u5728\u5f00\u59cb\uff0c\u52aa\u529b\u5b66\u4e60\u5427\uff01\u672c\u6587<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\">\u300a\u5982\u4f55\u5728 Java \u4e2d\u4f7f\u7528 Guava \u7684\u5f02\u5e38\u5904\u7406\u5e93\uff1f\u300b<\/span>\u4e3b\u8981\u8bb2\u89e3\u4e86<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\"><\/span>\u7b49\u7b49\u76f8\u5173\u77e5\u8bc6\u70b9\uff0c\u6211\u4f1a\u5728\u4e2d\u6301\u7eed\u66f4\u65b0\u76f8\u5173\u7684\u7cfb\u5217\u6587\u7ae0\uff0c\u6b22\u8fce\u5927\u5bb6\u5173\u6ce8\u5e76\u79ef\u6781\u7559\u8a00\u5efa\u8bae\u3002\u4e0b\u9762\u5c31\u5148\u4e00\u8d77\u6765\u770b\u4e00\u4e0b\u672c\u7bc7\u6b63\u6587\u5185\u5bb9\u5427\uff0c\u5e0c\u671b\u80fd\u5e2e\u5230\u4f60\uff01<\/p>\n<p>\u5982\u4f55\u4f7f\u7528 Guava \u7684\u5f02\u5e38\u5904\u7406\u5e93\uff1f\u5b89\u88c5 Guava \u5f02\u5e38\u5904\u7406\u5e93\uff0c\u4f7f\u7528 Maven \u4f9d\u8d56\u9879\u7ba1\u7406\u3002\u5229\u7528 Throwables.propagateIfInstanceOf \u629b\u51fa\u7279\u5b9a\u7c7b\u578b\u7684\u5f02\u5e38\uff0c\u4f7f\u7528 Throwables.throwIfUnchecked \u5c06\u672a\u7ecf\u68c0\u67e5\u7684\u5f02\u5e38\u5305\u88c5\u4e3a RuntimeException \u5e76\u91cd\u65b0\u629b\u51fa\u3002\u4f7f\u7528 Throwables.getCausalChain \u83b7\u53d6\u5f02\u5e38\u7684\u56e0\u679c\u94fe\uff0c\u4f7f\u7528 Throwables.getStackTraceAsString \u83b7\u53d6\u5f02\u5e38\u7684\u5806\u6808\u8ddf\u8e2a\u3002<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.17golang.com\/uploads\/20241026\/1729940596671ccc74694c5.jpg\" class=\"aligncenter\"><\/p>\n<h2>\u5982\u4f55\u5728 Java \u4e2d\u4f7f\u7528 Guava \u7684\u5f02\u5e38\u5904\u7406\u5e93<\/h2>\n<p><strong>\u4ecb\u7ecd<\/strong><\/p>\n<p>Guava \u662f\u8c37\u6b4c\u4e3a Java \u5f00\u53d1\u4eba\u5458\u5f00\u53d1\u7684\u5e7f\u6cdb\u5de5\u5177\u5e93\u3002\u5b83\u7279\u522b\u4ee5\u5176\u5f02\u5e38\u5904\u7406\u5e93\u800c\u95fb\u540d\uff0c\u8be5\u5e93\u63d0\u4f9b\u4e86\u4e00\u7ec4\u4e30\u5bcc\u7684\u5b9e\u7528\u5de5\u5177\uff0c\u4f7f\u5f02\u5e38\u5904\u7406\u53d8\u5f97\u66f4\u52a0\u65b9\u4fbf\u548c\u4f18\u96c5\u3002<\/p>\n<p><strong>\u5b89\u88c5 Guava \u5f02\u5e38\u5904\u7406\u5e93<\/strong><\/p>\n<p>\u8981\u4f7f\u7528 Guava \u5f02\u5e38\u5904\u7406\u5e93\uff0c\u4f60\u9700\u8981\u5c06\u5176\u6dfb\u52a0\u5230\u4f60\u7684\u9879\u76ee\u4e2d\u3002\u4f7f\u7528 Maven \u4f9d\u8d56\u9879\u7ba1\u7406\uff0c\u4f60\u53ef\u4ee5\u6dfb\u52a0\u4ee5\u4e0b\u5185\u5bb9\u5230\u4f60\u7684 <code>pom.xml<\/code> \u6587\u4ef6\u4e2d\uff1a<\/p>\n<pre>&lt;dependency&gt;\n  &lt;groupId&gt;com.google.guava&lt;\/groupId&gt;\n  &lt;artifactId&gt;guava&lt;\/artifactId&gt;\n  &lt;version&gt;31.1-jre&lt;\/version&gt;\n&lt;\/dependency&gt;<\/pre>\n<p><strong>\u5f02\u5e38\u5904\u7406\u5de5\u5177<\/strong><\/p>\n<p>Guava \u5f02\u5e38\u5904\u7406\u5e93\u63d0\u4f9b\u4e86\u51e0\u4e2a\u6709\u7528\u7684\u5de5\u5177\uff0c\u53ef\u4ee5\u8ba9\u4f60\u5904\u7406\u5f02\u5e38\uff1a<\/p>\n<ul>\n<li><strong>Throwables.propagateIfInstanceOf:<\/strong> \u5c06\u5f02\u5e38\u91cd\u65b0\u629b\u51fa\uff0c\u5982\u679c\u5b83\u5c5e\u4e8e\u67d0\u4e2a\u7279\u5b9a\u7c7b\u578b\u3002<\/li>\n<li><strong>Throwables.throwIfUnchecked:<\/strong> \u5c06\u672a\u7ecf\u68c0\u67e5\u7684\u5f02\u5e38\u5305\u88c5\u4e3a RuntimeException \u5e76\u91cd\u65b0\u629b\u51fa\u3002<\/li>\n<li><strong>Throwables.getCausalChain:<\/strong> \u8fd4\u56de\u5f02\u5e38\u7684\u56e0\u679c\u94fe\u3002<\/li>\n<li><strong>Throwables.getStackTraceAsString:<\/strong> \u83b7\u53d6\u5f02\u5e38\u7684\u5806\u6808\u8ddf\u8e2a\u4f5c\u4e3a\u5b57\u7b26\u4e32\u3002<\/li>\n<\/ul>\n<p><strong>\u5b9e\u6218\u6848\u4f8b\uff1a\u4f18\u96c5\u5730\u5904\u7406\u5f02\u5e38<\/strong><\/p>\n<p>\u4ee5\u4e0b\u662f\u5982\u4f55\u4f7f\u7528 Guava \u6765\u4f18\u96c5\u5730\u5904\u7406\u5f02\u5e38\uff1a<\/p>\n<pre>try {\n  \/\/ \u4f60\u5c1d\u8bd5\u7684\u4ee3\u7801\n} catch (Exception e) {\n  \/\/ \u4f7f\u7528 Throwables.getStackTraceAsString() \u83b7\u53d6\u5f02\u5e38\u7684\u5806\u6808\u8ddf\u8e2a\n  String stackTrace = Throwables.getStackTraceAsString(e);\n\n  \/\/ \u4f7f\u7528 Throwables.propagateIfInstanceOf() \u629b\u51fa\u7279\u5b9a\u7c7b\u578b\u7684\u5f02\u5e38\n  if (e instanceof IllegalArgumentException) {\n    Throwables.propagateIfInstanceOf(e, IllegalArgumentException.class);\n  }\n\n  \/\/ \u5426\u5219\uff0c\u5305\u88c5\u5f02\u5e38\u5e76\u4f7f\u7528 Throwables.throwIfUnchecked() \u91cd\u65b0\u629b\u51fa\n  else {\n    Throwables.throwIfUnchecked(e);\n  }\n}<\/pre>\n<p><strong>\u7ed3\u8bba<\/strong><\/p>\n<p>Guava \u7684\u5f02\u5e38\u5904\u7406\u5e93\u4e3a Java \u5f00\u53d1\u4eba\u5458\u63d0\u4f9b\u4e86\u4e00\u7ec4\u5f3a\u5927\u7684\u5de5\u5177\uff0c\u4f7f\u4ed6\u4eec\u80fd\u591f\u5904\u7406\u5f02\u5e38\u66f4\u52a0\u8f7b\u677e\u3001\u4f18\u96c5\u548c\u9ad8\u6548\u3002<\/p>\n<p>\u7406\u8bba\u8981\u638c\u63e1\uff0c\u5b9e\u64cd\u4e0d\u80fd\u843d\uff01\u4ee5\u4e0a\u5173\u4e8e\u300a\u5982\u4f55\u5728 Java \u4e2d\u4f7f\u7528 Guava \u7684\u5f02\u5e38\u5904\u7406\u5e93\uff1f\u300b\u7684\u8be6\u7ec6\u4ecb\u7ecd\uff0c\u5927\u5bb6\u90fd\u638c\u63e1\u4e86\u5427\uff01\u5982\u679c\u60f3\u8981\u7ee7\u7eed\u63d0\u5347\u81ea\u5df1\u7684\u80fd\u529b\uff0c\u90a3\u4e48\u5c31\u6765\u5173\u6ce8\u516c\u4f17\u53f7\u5427\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5982\u4f55\u5728 Java \u4e2d\u4f7f\u7528 Gua&#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-202771","post","type-post","status-publish","format-standard","hentry","category-4925"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/202771","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=202771"}],"version-history":[{"count":0,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/202771\/revisions"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=202771"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=202771"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=202771"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}