{"id":10008210,"date":"2023-09-01T11:59:28","date_gmt":"2023-09-01T03:59:28","guid":{"rendered":"https:\/\/blog.itmax.cn\/?p=10008210"},"modified":"2023-09-01T11:59:28","modified_gmt":"2023-09-01T03:59:28","slug":"java-8-%e7%9a%84-stream-%e4%b8%8d%e5%a5%bd%e8%b0%83%e8%af%95%ef%bc%9f%e5%88%ab%e9%80%97%e4%ba%86%ef%bc%81idea-%e8%b0%83%e8%af%95%e5%b0%b1%e8%83%bd%e8%bd%bb%e6%9d%be%e6%90%9e%e5%ae%9a%ef%bc%81","status":"publish","type":"post","link":"https:\/\/itmax.cn\/?p=10008210","title":{"rendered":"Java 8 \u7684 Stream \u4e0d\u597d\u8c03\u8bd5\uff1f\u522b\u9017\u4e86\uff01IDEA \u8c03\u8bd5\u5c31\u80fd\u8f7b\u677e\u641e\u5b9a\uff01\uff01"},"content":{"rendered":"

\u6765\u6e90\uff1ablog.csdn.net\/qq_29879799\/article\/details\/105146415<\/p>\n

java\u7684stream\u7f16\u7a0b\u7ed9\u8c03\u8bd5\u5e26\u6765\u4e86\u6781\u5927\u7684\u4e0d\u4fbf\uff0cidea \u63a8\u51fa\u4e86streamtrace\u529f\u80fd\uff0c\u53ef\u4ee5\u8be6\u7ec6\u770b\u5230\u6bcf\u4e00\u6b65\u64cd\u4f5c\u7684\u5173\u7cfb\u3001\u7ed3\u679c\uff0c\u975e\u5e38\u65b9\u4fbf\u8fdb\u884c\u8c03\u8bd5\u3002<\/p>\n

\u521d\u9047StreamTrace<\/strong><\/p>\n

\u8fd9\u91cc\u7b80\u5355\u5c06\u5b57\u7b26\u4e32\u8f6c\u6210\u5b83\u7684\u5b57\u7b26\u6570\uff0c\u5e76\u8bbe\u7f6e\u65ad\u70b9\u5f00\u542fdebug\u6a21\u5f0f\u3002<\/p>\n

\"\"<\/p>\n

\u5982\u4e0a\u56fe\u6240\u793a\uff0c\u53ef\u4ee5\u770b\u5230\u6bcf\u4e00\u6b65\u64cd\u4f5c\u7684\u5143\u7d20\u4e2a\u6570\u3001\u64cd\u4f5c\u7684\u7ed3\u679c\u3001\u5143\u7d20\u8f6c\u6362\u524d\u540e\u7684\u5bf9\u5e94\u5173\uff0c\u975e\u5e38\u6e05\u6670\u660e\u4e86\uff1b\u8fd8\u53ef\u4ee5\u67e5\u770b\u5177\u4f53\u7684\u5bf9\u8c61\u5185\u5bb9\u3002<\/p>\n

\u4f7f\u7528StreamTrace<\/strong><\/p>\n

StreamTrace\u53ea\u6709\u5728debug\u6a21\u5f0f\u4e0b\u624d\u80fd\u4f7f\u7528\uff0c\u5f53\u5728Stream\u4ee3\u7801\u4e0a\u8bbe\u7f6e\u65ad\u70b9\u540e\uff0c\u542f\u52a8debug\uff0c\u70b9\u51fb\u6d41\u6309\u94ae\uff0c\u5982\u56fe\u6240\u793a\u3002<\/p>\n

\"\"<\/p>\n

\u70b9\u51fb\u540e\uff0c\u9ed8\u8ba4Split \u6a21\u5f0f\u663e\u793a\u3002<\/p>\n

\"\"<\/p>\n

\u53ef\u4ee5\u70b9\u51fb\u5de6\u4e0b\u65b9\u6309\u94ae\u5207\u6362\u5230FlatMode\u6a21\u5f0f\uff0c\u5f53\u7136\u4e5f\u53ef\u4ee5\u518d\u5207\u6362\u56de\u53bb\u3002<\/p>\n

\"\"<\/p>\n

\u5b9e\u6218\u6f14\u793a<\/strong><\/p>\n

\u8fd9\u91cc\u6f14\u793a\u4e00\u6bb5\u5b57\u7b26\u8f6c\u957f\u5ea6\u5e76\u8fc7\u6ee4\u957f\u5ea6\u5c0f\u4e8e5\u7684stream\u64cd\u4f5c<\/p>\n

@Test\n    public void TestTrace() {\n        Stream.of("beijing","tianjin","shanghai","wuhan")\n                .map(String::length)\n                .filter(e->e>5)\n                .collect(Collectors.toList());\n    }\n<\/code><\/pre>\n
\"\"<\/p>\n
\u8fd1\u671f\u70ed\u6587\u63a8\u8350\uff1a<\/strong><\/p>\n
1.1,000+ \u9053 Java\u9762\u8bd5\u9898\u53ca\u7b54\u6848\u6574\u7406(2022\u6700\u65b0\u7248)<\/a><\/p>\n
2.\u52b2\u7206\uff01Java \u534f\u7a0b\u8981\u6765\u4e86\u3002\u3002\u3002<\/a><\/p>\n
3.Spring Boot 2.x \u6559\u7a0b\uff0c\u592a\u5168\u4e86\uff01<\/a><\/p>\n
4.\u522b\u518d\u5199\u6ee1\u5c4f\u7684\u7206\u7206\u7206\u70b8\u7c7b\u4e86\uff0c\u8bd5\u8bd5\u88c5\u9970\u5668\u6a21\u5f0f\uff0c\u8fd9\u624d\u662f\u4f18\u96c5\u7684\u65b9\u5f0f\uff01\uff01<\/a><\/p>\n
5.\u300aJava\u5f00\u53d1\u624b\u518c\uff08\u5d69\u5c71\u7248\uff09\u300b\u6700\u65b0\u53d1\u5e03\uff0c\u901f\u901f\u4e0b\u8f7d\uff01<\/a><\/p>\n
\u89c9\u5f97\u4e0d\u9519\uff0c\u522b\u5fd8\u4e86\u968f\u624b\u70b9\u8d5e+\u8f6c\u53d1\u54e6\uff01<\/p>\n
https:\/\/segmentfault.com\/a\/1190000044172242<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"
\u6765\u6e90\uff1ablog.csdn.net\/qq_29879799\/article\/details\/105146415  […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[4],"tags":[],"class_list":["post-10008210","post","type-post","status-publish","format-standard","hentry","category-share"],"jetpack_sharing_enabled":true,"jetpack_featured_media_url":"","_links":{"self":[{"href":"https:\/\/itmax.cn\/index.php?rest_route=\/wp\/v2\/posts\/10008210","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/itmax.cn\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/itmax.cn\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/itmax.cn\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/itmax.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=10008210"}],"version-history":[{"count":0,"href":"https:\/\/itmax.cn\/index.php?rest_route=\/wp\/v2\/posts\/10008210\/revisions"}],"wp:attachment":[{"href":"https:\/\/itmax.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=10008210"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/itmax.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=10008210"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/itmax.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=10008210"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}