{"id":604,"date":"2023-07-10T14:53:07","date_gmt":"2023-07-10T06:53:07","guid":{"rendered":"https:\/\/www.zhidianwl.net\/zhidianwl\/?p=604"},"modified":"2023-07-10T14:53:07","modified_gmt":"2023-07-10T06:53:07","slug":"app%e5%bc%80%e5%8f%91java%e6%8e%a5%e5%8f%a3%e4%b8%bb%e8%a6%81%e7%94%a8%e9%80%94%e4%bb%8b%e7%bb%8d","status":"publish","type":"post","link":"https:\/\/www.zhidianwl.net\/zhidianwl\/2023\/07\/10\/app%e5%bc%80%e5%8f%91java%e6%8e%a5%e5%8f%a3%e4%b8%bb%e8%a6%81%e7%94%a8%e9%80%94%e4%bb%8b%e7%bb%8d\/","title":{"rendered":"app\u5f00\u53d1java\u63a5\u53e3\u4e3b\u8981\u7528\u9014\u4ecb\u7ecd"},"content":{"rendered":"

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\u4e00\u3001\u4ec0\u4e48\u662fJava\u63a5\u53e3\uff1f<\/p>\n

Java\u63a5\u53e3\u662f\u4e00\u79cd\u62bd\u8c61\u7c7b\u578b\uff0c\u7528\u4e8e\u7ea6\u675f\u7c7b\u5728\u5b9e\u73b0\u67d0\u4e2a\u529f\u80fd\u65f6\uff0c\u5fc5\u987b\u5b9e\u73b0\u54ea\u4e9b\u65b9\u6cd5\u3002\u63a5\u53e3\u662f\u4e00\u4e2a\u5b9a\u4e49\u8bb8\u591a\u65b9\u6cd5\u7684\u6a21\u677f\uff0c\u4f46\u8fd9\u4e9b\u65b9\u6cd5\u7684\u5177\u4f53\u5b9e\u73b0\u5728\u63a5\u53e3\u521b\u7acb\u65f6\u5e76\u6ca1\u6709\u89c4\u5b9a\u3002\u63a5\u53e3\u7684\u4e3b\u8981\u76ee\u7684\u662f\u4e3a\u4e86\u786e\u4fdd\u5b9e\u73b0\u8be5\u63a5\u53e3\u7684\u7c7b\u5177\u6709\u4e00\u81f4\u7684\u884c\u4e3a\uff0c\u5b9e\u73b0\u4e86\u5bf9\u4e0d\u540c\u7c7b\u8fdb\u884c\u89c4\u8303\u548c\u7ea6\u675f\u7684\u4f5c\u7528\u3002<\/p>\n

\u4e8c\u3001Java\u63a5\u53e3\u7684\u4f5c\u7528<\/p>\n

1. \u89e3\u8026\u5408\uff0c\u63d0\u9ad8\u7a0b\u5e8f\u7075\u6d3b\u6027\uff1a\u63a5\u53e3\u662f\u4e00\u79cd\u4ee3\u7801\u9694\u79bb\u7684\u65b9\u5f0f\uff0c\u5b83\u53ef\u4ee5\u5c06\u529f\u80fd\u7684\u5b9e\u73b0\u4e0e\u5b9a\u4e49\u5206\u5f00\uff0c\u4ece\u800c\u964d\u4f4e\u4ee3\u7801\u7684\u8026\u5408\u5ea6\uff0c\u63d0\u9ad8\u7a0b\u5e8f\u7684\u7075\u6d3b\u6027\u3002<\/p>\n

2. \u63d0\u9ad8\u7a0b\u5e8f\u7684\u53ef\u6269\u5c55\u6027\uff1a\u7531\u4e8e\u63a5\u53e3\u6ca1\u6709\u5177\u4f53\u5b9e\u73b0\uff0c\u6240\u4ee5\u5b83\u5177\u6709\u5f88\u5f3a\u7684\u6269\u5c55\u6027\u3002\u6211\u4eec\u53ef\u4ee5\u901a\u8fc7\u65b0\u589e\u63a5\u53e3\u7684\u5b9e\u73b0\u7c7b\u6765\u8f7b\u677e\u5b9e\u73b0\u7a0b\u5e8f\u7684\u6269\u5c55\u3002<\/p>\n

3. \u89c4\u8303\u5f00\u53d1\uff1a\u63a5\u53e3\u53ef\u4ee5\u4f5c\u4e3a\u4e00\u4e2a\u89c4\u8303\uff0c\u7ea6\u675f\u5b9e\u73b0\u63a5\u53e3\u7684\u7c7b\u5fc5\u987b\u9075\u5faa\u63a5\u53e3\u7684\u89c4\u5219\u3002\u8fd9\u6837\u53ef\u4ee5\u786e\u4fdd\u5b9e\u73b0\u63a5\u53e3\u7684\u7c7b\u5177\u6709\u4e00\u81f4\u7684\u884c\u4e3a\uff0c\u4fbf\u4e8e\u5f00\u53d1\u548c\u7ef4\u62a4\u3002<\/p>\n

\u4e09\u3001Java\u63a5\u53e3\u7684\u5b9a\u4e49\u548c\u5b9e\u73b0<\/p>\n

1. \u5b9a\u4e49\u63a5\u53e3\uff1a<\/p>\n

\u5728Java\u4e2d\uff0c\u63a5\u53e3\u4f7f\u7528\u5173\u952e\u5b57interface\u6765\u5b9a\u4e49\uff0c\u63a5\u53e3\u4e2d\u7684\u65b9\u6cd5\u53ef\u4ee5\u7701\u7565public\u548cabstract\u4fee\u9970\u7b26\uff0c\u56e0\u4e3a\u63a5\u53e3\u7684\u65b9\u6cd5\u9ed8\u8ba4\u90fd\u662f\u516c\u5171\u7684\uff08public\uff09\u548c\u62bd\u8c61\u7684\uff08abstract\uff09\u3002\u4e0b\u9762\u662f\u4e00\u4e2a\u7b80\u5355\u7684\u63a5\u53e3\u5b9a\u4e49\u793a\u4f8b\uff1a<\/p>\n

“`java<\/p>\n

public interface DemoInterface {<\/p>\n

\/\/ \u5b9a\u4e49\u4e00\u4e2a\u62bd\u8c61\u65b9\u6cd5\uff0c\u7528\u4e8e\u8fd4\u56de\u5b57\u7b26\u4e32<\/p>\n

String getString();<\/p>\n

}<\/p>\n

“`<\/p>\n

2. \u5b9e\u73b0\u63a5\u53e3\uff1a<\/p>\n

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“`java<\/p>\n

public class DemoClass implements DemoInterface {<\/p>\n

@Override<\/p>\n

public String getString() {<\/p>\n

return “Hello, Interface!”;<\/p>\n

}<\/p>\n

}<\/p>\n

“`<\/p>\n

\u56db\u3001Java\u63a5\u53e3\u5728App\u5f00\u53d1\u4e2d\u7684\u5e94\u7528<\/p>\n

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1. \u6ce8\u518c\u76d1\u542c\u5668\uff1aApp\u5f00\u53d1\u4e2d\u5f88\u591a\u4e8b\u4ef6\u9700\u8981\u4f7f\u7528\u76d1\u542c\u5668\u6765\u76d1\u542c\u5e76\u54cd\u5e94\u3002\u76d1\u542c\u5668\u5f80\u5f80\u4f7f\u7528\u63a5\u53e3\u6765\u5b9a\u4e49\uff0c\u901a\u8fc7\u5b9e\u73b0\u63a5\u53e3\uff0c\u53ef\u4ee5\u8ba9\u5f00\u53d1\u8005\u81ea\u5b9a\u4e49APP<\/a>\u4e8b\u4ef6\u53d1\u751f\u65f6\u8981\u6267\u884c\u7684\u64cd\u4f5c\u3002<\/p>\n

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<\/figure>\n<\/p>\n

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3. \u7f51\u7edc\u8bf7\u6c42\uff1a\u5728App\u5f00\u53d1\u4e2d\u9700\u8981\u8fdb\u884c\u5404\u79cd\u7f51\u7edc\u8bf7\u6c42\u3001\u6570\u636e\u4e0a\u4f20\u548c\u4e0b\u8f7d\u7b49\u64cd\u4f5c\u3002\u6211\u4eec\u53ef\u4ee5\u5c06\u8fd9\u4e9b\u64cd\u4f5c\u7684\u65b9\u6cd5\u5b9a\u4e49\u5728\u63a5\u53e3\u4e2d\uff0c\u7136\u540e\u5b9e\u73b0\u5177\u4f53\u7684\u7f51\u7edc\u8bbf\u95ee\u903b\u8f91\u3002<\/p>\n

\u4e94\u3001\u603b\u7ed3<\/p>\n

Java\u63a5\u53e3\u5728App\u5f00\u53d1\u4e2d\u8d77\u7740\u5173\u952e\u7684\u4f5c\u7528\uff0c\u5b83\u89e3\u8026\u5408\u4e86\u4ee3\u7801\uff0c\u63d0\u9ad8\u4e86\u7a0b\u5e8f\u7684\u7075\u6d3b\u6027\u3001\u53ef\u6269\u5c55\u6027\u548c\u53ef\u7ef4\u62a4\u6027\u3002\u638c\u63e1Java\u63a5\u53e3\u7684\u539f\u7406\u548c\u7528\u6cd5\u5bf9\u4e8e\u6211\u4eec\u5728APP\u5f00\u53d1<\/a>App\u5f00\u53d1\u4e2d\u80fd\u591f\u66f4\u597d\u5730\u6784\u5efa\u548c\u7ef4\u62a4\u7a0b\u5e8f\u5177\u6709\u5f88\u91cd\u8981\u7684\u610f\u4e49\u3002\u5e0c\u671b\u901a\u8fc7\u672c\u6587\u7684\u4ecb\u7ecd\uff0c\u5927\u5bb6\u80fd\u591f\u5bf9Java\u63a5\u53e3\u5728App\u5f00\u53d1\u4e2d\u7684\u5e94\u7528\u6709\u6240\u4e86\u89e3\uff0c\u5e76\u80fd\u5728\u5b9e\u9645\u9879\u76ee\u4e2d\u7075\u6d3b\u5730\u5229\u7528\u63a5\u53e3\u6765\u8bbe\u8ba1\u548c\u5f00\u53d1\u51fa\u66f4\u4f73\u7684App\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

\u5728\u5f53\u524d\u7684\u79fb\u52a8\u4e92\u8054\u7f51\u65f6\u4ee3\uff0cApp\u5df2\u7ecf\u662f\u4eba\u4eec\u751f\u6d3b\u4e2d\u4e0d\u53ef\u6216\u7f3a\u7684\u4e00\u90e8\u5206\u3002App\u63d0\u4f9b\u4e86\u8bb8\u591a\u65b9\u4fbf\u7684\u529f\u80fd\uff0c\u8ba9\u6211\u4eec\u7684\u751f\u6d3b\u53d8\u5f97\u66f4\u52a0\u4fbf\u6377\u3002\u800c\u5728App\u7684\u80cc\u540e\uff0c\u6709\u4e00\u4e2a\u91cd\u8981\u7684\u6280\u672f\u652f\u6301\u2014\u2014Java\u63a5\u53e3\u3002\u672c\u6587\u5c06\u4e3a\u5927\u5bb6\u8be6\u7ec6\u4ecb\u7ecdAp<\/p>\n","protected":false},"author":8,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[1396,1394,1395,1282,219],"topic":[],"class_list":["post-604","post","type-post","status-publish","format-standard","hentry","category-kaifaapp","tag-h5","tag-vueapp","tag-1395","tag-1282","tag-219"],"_links":{"self":[{"href":"https:\/\/www.zhidianwl.net\/zhidianwl\/wp-json\/wp\/v2\/posts\/604","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.zhidianwl.net\/zhidianwl\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.zhidianwl.net\/zhidianwl\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.zhidianwl.net\/zhidianwl\/wp-json\/wp\/v2\/users\/8"}],"replies":[{"embeddable":true,"href":"https:\/\/www.zhidianwl.net\/zhidianwl\/wp-json\/wp\/v2\/comments?post=604"}],"version-history":[{"count":0,"href":"https:\/\/www.zhidianwl.net\/zhidianwl\/wp-json\/wp\/v2\/posts\/604\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.zhidianwl.net\/zhidianwl\/wp-json\/wp\/v2\/media?parent=604"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.zhidianwl.net\/zhidianwl\/wp-json\/wp\/v2\/categories?post=604"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.zhidianwl.net\/zhidianwl\/wp-json\/wp\/v2\/tags?post=604"},{"taxonomy":"topic","embeddable":true,"href":"https:\/\/www.zhidianwl.net\/zhidianwl\/wp-json\/wp\/v2\/topic?post=604"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}