{"id":203497,"date":"2025-05-22T13:36:15","date_gmt":"2025-05-22T05:36:15","guid":{"rendered":"https:\/\/server.hk\/cnblog\/203497\/"},"modified":"2025-05-22T13:36:15","modified_gmt":"2025-05-22T05:36:15","slug":"java%e6%9e%84%e9%80%a0%e5%99%a8%e4%b8%ad%e7%9a%84this%ef%bc%9a%e4%b8%ba%e4%bd%95%e8%a6%81%e5%86%99this-namename%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/203497\/","title":{"rendered":"Java\u6784\u9020\u5668\u4e2d\u7684this\uff1a\u4e3a\u4f55\u8981\u5199this.name=name\uff1f"},"content":{"rendered":"

<\/b> <\/p>\n

Java\u6784\u9020\u5668\u4e2d\u7684this\uff1a\u4e3a\u4f55\u8981\u5199this.name=name\uff1f<\/h1>\n

\u5c0f\u4f19\u4f34\u4eec\u5bf9\u6587\u7ae0\u7f16\u7a0b\u611f\u5174\u8da3\u5417\uff1f\u662f\u5426\u6b63\u5728\u5b66\u4e60\u76f8\u5173\u77e5\u8bc6\u70b9\uff1f\u5982\u679c\u662f\uff0c\u90a3\u4e48\u672c\u6587\u300aJava\u6784\u9020\u5668\u4e2d\u7684this\uff1a\u4e3a\u4f55\u8981\u5199this.name=name\uff1f\u300b\uff0c\u5c31\u5f88\u9002\u5408\u4f60\uff0c\u672c\u7bc7\u6587\u7ae0\u8bb2\u89e3\u7684\u77e5\u8bc6\u70b9\u4e3b\u8981\u5305\u62ec\u3002\u5728\u4e4b\u540e\u7684\u6587\u7ae0\u4e2d\u4e5f\u4f1a\u591a\u591a\u5206\u4eab\u76f8\u5173\u77e5\u8bc6\u70b9\uff0c\u5e0c\u671b\u5bf9\u5927\u5bb6\u7684\u77e5\u8bc6\u79ef\u7d2f\u6709\u6240\u5e2e\u52a9\uff01<\/p>\n

<\/p>\n

java\u6784\u9020\u5668\u4e2d\u7684this<\/strong><\/p>\n

\u95ee\u9898\uff1a<\/strong><\/p>\n

java\u6784\u9020\u65b9\u6cd5\u4e2d\u51fa\u73b0\u7c7b\u4f3cthis.name=name;\u7684\u4ee3\u7801\u5757\u65f6\uff0c\u5176\u4f5c\u7528\u662f\u4ec0\u4e48\uff1f<\/p>\n

\u56de\u7b54\uff1a<\/strong><\/p>\n

\u5f53java\u6784\u9020\u65b9\u6cd5\u4e2d\u51fa\u73b0this.variable = variable;\u8fd9\u6837\u7684\u8bed\u53e5\u65f6\uff0c\u8868\u793a\u5c06\u6784\u9020\u65b9\u6cd5\u7684\u5f62\u53c2\u503c\u8d4b\u503c\u7ed9\u8be5\u7c7b\u7684\u5b9e\u4f8b\u53d8\u91cf\u3002<\/p>\n

\u5b9e\u4f8b\u53d8\u91cf\u548c\u5f62\u53c2\u53ef\u80fd\u5177\u6709\u76f8\u540c\u7684\u540d\u5b57\uff0c\u56e0\u6b64\u4f7f\u7528this\u5173\u952e\u5b57\u5bf9\u5b83\u4eec\u8fdb\u884c\u533a\u5206\u3002\u9ed8\u8ba4\u60c5\u51b5\u4e0b\uff0c\u5373\u4f7f\u4e0d\u663e\u5f0f\u7f16\u5199this\uff0cjava\u7f16\u8bd1\u5668\u4e5f\u4f1a\u81ea\u52a8\u5c06\u5176\u6dfb\u52a0\u3002<\/p>\n

\u4f8b\u5982\uff1a<\/p>\n

public class person {\n    private string name;\n\n    public person(string name) {\n        this.name = name;  \/\/ \u5c06\u5f62\u53c2name\u8d4b\u503c\u7ed9\u5b9e\u4f8b\u53d8\u91cfname\n    }\n}<\/pre>\n
\u8fd9\u6837\uff0c\u5f53\u521b\u5efa\u4e00\u4e2aperson\u5bf9\u8c61\u65f6\uff0c\u53ef\u4ee5\u4f20\u5165\u59d3\u540d\u4f5c\u4e3a\u6784\u9020\u65b9\u6cd5\u7684\u5f62\u53c2\uff0c\u5e76\u5728\u521b\u5efa\u5bf9\u8c61\u7684\u540c\u65f6\u5c06\u5176\u8d4b\u503c\u7ed9\u5b9e\u4f8b\u53d8\u91cf\u3002\u4f8b\u5982\uff1a<\/p>\n
Person person = new Person(\"John Doe\");<\/pre>\n
\u6587\u4e2d\u5173\u4e8e\u7684\u77e5\u8bc6\u4ecb\u7ecd\uff0c\u5e0c\u671b\u5bf9\u4f60\u7684\u5b66\u4e60\u6709\u6240\u5e2e\u52a9\uff01\u82e5\u662f\u53d7\u76ca\u532a\u6d45\uff0c\u90a3\u5c31\u52a8\u52a8\u9f20\u6807\u6536\u85cf\u8fd9\u7bc7\u300aJava\u6784\u9020\u5668\u4e2d\u7684this\uff1a\u4e3a\u4f55\u8981\u5199this.name=name\uff1f\u300b\u6587\u7ae0\u5427\uff0c\u4e5f\u53ef\u5173\u6ce8\u516c\u4f17\u53f7\u4e86\u89e3\u76f8\u5173\u6280\u672f\u6587\u7ae0\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
Java\u6784\u9020\u5668\u4e2d\u7684this\uff1a\u4e3a\u4f55...<\/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-203497","post","type-post","status-publish","format-standard","hentry","category-4925"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/203497","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=203497"}],"version-history":[{"count":0,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/203497\/revisions"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=203497"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=203497"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=203497"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}