{"id":2293,"date":"2020-09-22T11:36:56","date_gmt":"2020-09-22T03:36:56","guid":{"rendered":"http:\/\/admin.evshou.com\/?p=2293"},"modified":"2020-09-29T14:28:58","modified_gmt":"2020-09-29T06:28:58","slug":"2020java%e6%95%99%e7%a8%8b%ef%bc%9a%e6%9e%9a%e4%b8%be","status":"publish","type":"post","link":"https:\/\/www.9713job.com\/?p=2293","title":{"rendered":"2020java\u6559\u7a0b\uff1ajava8\u4e4b\u679a\u4e3e"},"content":{"rendered":"<h3>\u679a\u4e3e<\/h3>\n<p>\u4ec0\u4e48\u662f\u679a\u4e3e\uff1f<br \/>\n\u679a\u4e3e\u662f\u4e00\u4e2a\u5f15\u7528\u7c7b\u578b\uff0c\u679a\u4e3e\u662f\u4e00\u4e2a\u89c4\u5b9a\u4e86\u53d6\u503c\u8303\u56f4\u7684\u6570\u636e\u7c7b\u578b\u3002<\/p>\n<p>\u679a\u4e3e\u53d8\u91cf\u4e0d\u80fd\u4f7f\u7528\u5176\u4ed6\u6570\u636e\uff0c\u53ea\u80fd\u4f7f\u7528\u679a\u4e3e\u4e2d\u5e38\u91cf\u8d4b\u503c\uff0c\u63d0\u9ad8\u7a0b\u5e8f\u5b89\u5168\u6027\u3002<\/p>\n<p>\u5b9a\u4e49\u679a\u4e3e\u4f7f\u7528enum\u5173\u952e\u5b57\u3002<\/p>\n<p>\u7248\u672c\uff1aJDK1.5<\/p>\n<p>\u6ce8\u610f\uff1a<br \/>\n1.\u679a\u4e3e\u4e2d\u5fc5\u987b\u8981\u5305\u542b\u679a\u4e3e\u5e38\u91cf\uff0c\u4e5f\u53ef\u4ee5\u5305\u542b\u5c5e\u6027\uff0c\u65b9\u6cd5\uff0c\u79c1\u6709\u6784\u9020\u65b9\u6cd5<br \/>\n2.\u679a\u4e3e\u5e38\u91cf\u5fc5\u987b\u5728\u524d\u9762\uff0c\u591a\u4e2a\u5e38\u91cf\u4e4b\u95f4\u4f7f\u7528\u9017\u53f7\u9694\u5f00\uff0c\u6700\u540e\u5206\u53f7\u53ef\u5199\u53ef\u4e0d\u5199<!--more--><\/p>\n<p>\u679a\u4e3e\u7684\u672c\u8d28<br \/>\n\u679a\u4e3e\u662f\u4e00\u4e2a\u7ec8\u6b62\u7c7b\uff0c\u5e76\u96c6\u6210Enum\u62bd\u8c61\u7c7b<br \/>\n\u679a\u4e3e\u4e2d\u5e38\u91cf\u662f\u5f53\u524d\u7c7b\u578b\u7684\u9759\u6001\u5e38\u91cf<\/p>\n<pre>\/\/<strong>\u679a\u4e3e\u521b\u5efa<\/strong>\r\npublic enum TestEnum {\r\n    MAN,WOMAN;\r\n    private String name;\r\n    \/\/\u79c1\u6709\u6784\u9020\u65b9\u6cd5\r\n    private TestEnum(String name) {\r\n        this.name = name;\r\n    }\r\n    TestEnum() {\r\n    }\r\n}<\/pre>\n<pre>public class demos{\r\n    public static void main(String[] args) {\r\n        TestEnum testEnum=TestEnum.MAN;\r\n        System.out.println(testEnum.toString());\r\n    }\r\n}<\/pre>\n<p><strong>\u679a\u4e3e\u548cswitch\u642d\u914d\u4f7f\u7528<\/strong><\/p>\n<pre>public class demos{\r\n    public static void main(String[] args) {\r\n        TestEnum testEnum=TestEnum.MAN;\r\n        switch (testEnum){\r\n            case MAN:\r\n                System.out.println(\"\u7537\");\r\n                break;\r\n            case WOMAN:\r\n                System.out.println(\"\u5973\");\r\n                break;\r\n            default:\r\n                break;\r\n        }\r\n    }\r\n}<\/pre>\n","protected":false},"excerpt":{"rendered":"<p>\u679a\u4e3e \u4ec0\u4e48\u662f\u679a\u4e3e\uff1f \u679a\u4e3e\u662f\u4e00\u4e2a\u5f15\u7528\u7c7b\u578b\uff0c\u679a\u4e3e\u662f\u4e00\u4e2a\u89c4\u5b9a\u4e86\u53d6\u503c\u8303\u56f4\u7684\u6570\u636e\u7c7b\u578b\u3002 \u679a\u4e3e\u53d8\u91cf\u4e0d\u80fd\u4f7f\u7528\u5176\u4ed6\u6570\u636e\uff0c\u53ea\u80fd\u4f7f [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[],"tags":[],"class_list":["post-2293","post","type-post","status-publish","format-standard","hentry"],"_links":{"self":[{"href":"https:\/\/www.9713job.com\/index.php?rest_route=\/wp\/v2\/posts\/2293","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.9713job.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.9713job.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.9713job.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.9713job.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=2293"}],"version-history":[{"count":5,"href":"https:\/\/www.9713job.com\/index.php?rest_route=\/wp\/v2\/posts\/2293\/revisions"}],"predecessor-version":[{"id":2302,"href":"https:\/\/www.9713job.com\/index.php?rest_route=\/wp\/v2\/posts\/2293\/revisions\/2302"}],"wp:attachment":[{"href":"https:\/\/www.9713job.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=2293"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.9713job.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=2293"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.9713job.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=2293"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}