{"id":64447,"date":"2025-05-03T09:41:43","date_gmt":"2025-05-03T01:41:43","guid":{"rendered":"https:\/\/fwq.ai\/blog\/64447\/"},"modified":"2025-05-03T09:41:43","modified_gmt":"2025-05-03T01:41:43","slug":"java%e6%8e%a5%e5%8f%a3%e8%af%a6%e8%a7%a3%ef%bc%9a%e4%bb%80%e4%b9%88%e6%98%af%e6%8e%a5%e5%8f%a3%ef%bc%8c%e5%ae%83%e5%a6%82%e4%bd%95%e5%ae%9e%e7%8e%b0%e4%bb%a3%e7%a0%81%e8%a7%a3%e8%80%a6%ef%bc%9f-3","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/64447\/","title":{"rendered":"Java\u63a5\u53e3\u8be6\u89e3\uff1a\u4ec0\u4e48\u662f\u63a5\u53e3\uff0c\u5b83\u5982\u4f55\u5b9e\u73b0\u4ee3\u7801\u89e3\u8026\uff1f"},"content":{"rendered":"<p><img decoding=\"async\" src=\"https:\/\/img.php.cn\/upload\/article\/001\/246\/273\/173062026477225.jpg\" class=\"aligncenter\" title=\"Java\u63a5\u53e3\u8be6\u89e3\uff1a\u4ec0\u4e48\u662f\u63a5\u53e3\uff0c\u5b83\u5982\u4f55\u5b9e\u73b0\u4ee3\u7801\u89e3\u8026\uff1f\u63d2\u56fe\" alt=\"Java\u63a5\u53e3\u8be6\u89e3\uff1a\u4ec0\u4e48\u662f\u63a5\u53e3\uff0c\u5b83\u5982\u4f55\u5b9e\u73b0\u4ee3\u7801\u89e3\u8026\uff1f\u63d2\u56fe\" \/><\/p>\n<p><strong>\u8be6\u89e3<\/strong><\/p>\n<p>\u5728java\u8bed\u8a00\u4e2d\uff0c\u63a5\u53e3\u662f\u4e00\u4e2a\u534f\u8bae\uff0c\u5b83\u5b9a\u4e49\u4e86\u4e00\u7ec4\u65b9\u6cd5\u53ca\u5176\u7b7e\u540d\u3002\u63a5\u53e3\u672c\u8eab\u4e0d\u5305\u542b\u65b9\u6cd5\u7684\u5b9e\u73b0\uff0c\u800c\u662f\u7531\u5b9e\u73b0\u8be5\u63a5\u53e3\u7684\u7c7b\u8d1f\u8d23\u63d0\u4f9b\u5b9e\u73b0\u3002<\/p>\n<p>\u4e00\u4e2a\u901a\u4fd7\u6613\u61c2\u7684\u7c7b\u6bd4\u662f\u7535\u5668\u7684\u9065\u63a7\u5668\u3002\u9065\u63a7\u5668\u4e0a\u7684\u6309\u94ae\u4ee3\u8868\u4e86\u4e0e\u7535\u89c6\u673a\u4ea4\u4e92\u7684\u63a5\u53e3\u3002\u5f53\u60a8\u6309\u4e0b\u6309\u94ae\u65f6\uff0c\u5b83\u5411\u7535\u89c6\u673a\u53d1\u9001\u4e86\u4e00\u4e2a\u6d88\u606f\uff0c\u8ba9\u5176\u6267\u884c\u76f8\u5e94\u7684\u529f\u80fd\u3002<\/p>\n<p>\u540c\u6837\uff0cjava\u63a5\u53e3\u4e5f\u662f\u4e00\u4e2a\u6d88\u606f\u4f20\u9012\u7684\u5a92\u4ecb\u3002\u5b83\u5b9a\u4e49\u4e86\u4e00\u7ec4\u53ef\u4ee5\u4e0e\u5bf9\u8c61\u4ea4\u4e92\u7684\u65b9\u6cd5\uff0c\u800c\u5b9e\u73b0\u8be5\u63a5\u53e3\u7684\u7c7b\u5219\u8d1f\u8d23\u63d0\u4f9b\u8fd9\u4e9b\u65b9\u6cd5\u7684\u5b9e\u73b0\u3002\u4f8b\u5982\uff1a<\/p>\n<p><span>\u7acb\u5373\u5b66\u4e60<\/span>\u201c\u201d\uff1b<\/p>\n<pre>\/\/ \u5b9a\u4e49\u4e86\u4e00\u4e2abicycle\u63a5\u53e3\ninterface bicycle {\n    void changecadence(int newvalue);\n    void changegear(int newvalue);\n    void speedup(int increment);\n    void applybrakes(int decrement);\n}<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u5b9e\u73b0\u8be5\u63a5\u53e3\u7684\u7c7b\uff0c\u4f8b\u5982acmebicycle\u7c7b\uff0c\u5fc5\u987b\u63d0\u4f9b\u6240\u6709\u63a5\u53e3\u65b9\u6cd5\u7684\u5b9e\u73b0\uff1a<\/p>\n<pre>class ACMEBicycle implements Bicycle {\n    \/\/ ... \u65b9\u6cd5\u5b9e\u73b0 ...\n}<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u901a\u8fc7\u4f7f\u7528\u63a5\u53e3\uff0c\u53ef\u4ee5\u89e3\u8026\u4e0d\u540c\u6a21\u5757\u4e4b\u95f4\u7684\u4f9d\u8d56\u5173\u7cfb\u3002\u63a5\u53e3\u5b9a\u4e49\u4e86\u516c\u5171api\uff0c\u800c\u5b9e\u73b0\u53ef\u4ee5\u72ec\u7acb\u5730\u8fdb\u884c\u66f4\u6539\u3002\u8fd9\u4f7f\u5f97\u4ee3\u7801\u66f4\u52a0\u7075\u6d3b\u548c\u53ef\u7ef4\u62a4\u3002<\/p>\n<p>\u4ee5\u4e0a\u5c31\u662fJava\u63a5\u53e3\u8be6\u89e3\uff1a\u4ec0\u4e48\u662f\u63a5\u53e3\uff0c\u5b83\u5982\u4f55\u5b9e\u73b0\u4ee3\u7801\u89e3\u8026\uff1f\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u8bf7\u5173\u6ce8IDCBABY\u5176\u5b83\u76f8\u5173\u6587\u7ae0\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u8be6\u89e3 \u5728java\u8bed\u8a00\u4e2d\uff0c\u63a5\u53e3\u662f\u4e00\u4e2a\u534f\u8bae\uff0c\u5b83\u5b9a\u4e49\u4e86\u4e00\u7ec4\u65b9\u6cd5\u53ca\u5176\u7b7e\u540d\u3002\u63a5\u53e3\u672c\u8eab\u4e0d\u5305\u542b\u65b9\u6cd5\u7684\u5b9e\u73b0\uff0c\u800c\u662f\u7531\u5b9e\u73b0\u8be5\u63a5\u53e3\u7684\u7c7b\u8d1f\u8d23\u63d0\u4f9b\u5b9e\u73b0\u3002 \u4e00\u4e2a\u901a\u4fd7\u6613\u61c2\u7684\u7c7b\u6bd4\u662f\u7535\u5668\u7684\u9065\u63a7\u5668\u3002\u9065\u63a7\u5668\u4e0a\u7684\u6309\u94ae\u4ee3\u8868\u4e86\u4e0e\u7535\u89c6\u673a\u4ea4\u4e92\u7684\u63a5\u53e3\u3002\u5f53\u60a8\u6309\u4e0b\u6309\u94ae\u65f6\uff0c\u5b83\u5411\u7535\u89c6\u673a\u53d1\u9001\u4e86\u4e00\u4e2a\u6d88\u606f\uff0c\u8ba9\u5176\u6267\u884c\u76f8\u5e94\u7684\u529f\u80fd\u3002 \u540c\u6837\uff0cjava\u63a5\u53e3\u4e5f\u662f\u4e00\u4e2a\u6d88\u606f\u4f20\u9012\u7684\u5a92\u4ecb\u3002\u5b83\u5b9a\u4e49\u4e86\u4e00\u7ec4\u53ef\u4ee5\u4e0e\u5bf9\u8c61\u4ea4\u4e92\u7684\u65b9\u6cd5\uff0c\u800c\u5b9e\u73b0\u8be5\u63a5\u53e3\u7684\u7c7b\u5219\u8d1f\u8d23\u63d0\u4f9b\u8fd9\u4e9b\u65b9\u6cd5\u7684\u5b9e\u73b0\u3002\u4f8b\u5982\uff1a \u7acb\u5373\u5b66\u4e60\u201c\u201d\uff1b \/\/ \u5b9a\u4e49\u4e86\u4e00\u4e2abicycle\u63a5\u53e3 interface bicycle { void changecadence(int newvalue); void changegear(int newvalue); void speedup(int increment); void applybrakes(int decrement); } \u767b\u5f55\u540e\u590d\u5236 \u5b9e\u73b0\u8be5\u63a5\u53e3\u7684\u7c7b\uff0c\u4f8b\u5982acmebicycle\u7c7b\uff0c\u5fc5\u987b\u63d0\u4f9b\u6240\u6709\u63a5\u53e3\u65b9\u6cd5\u7684\u5b9e\u73b0\uff1a class ACMEBicycle implements Bicycle { \/\/ &#8230; \u65b9\u6cd5\u5b9e\u73b0 &#8230; } \u767b\u5f55\u540e\u590d\u5236 \u901a\u8fc7\u4f7f\u7528\u63a5\u53e3\uff0c\u53ef\u4ee5\u89e3\u8026\u4e0d\u540c\u6a21\u5757\u4e4b\u95f4\u7684\u4f9d\u8d56\u5173\u7cfb\u3002\u63a5\u53e3\u5b9a\u4e49\u4e86\u516c\u5171api\uff0c\u800c\u5b9e\u73b0\u53ef\u4ee5\u72ec\u7acb\u5730\u8fdb\u884c\u66f4\u6539\u3002\u8fd9\u4f7f\u5f97\u4ee3\u7801\u66f4\u52a0\u7075\u6d3b\u548c\u53ef\u7ef4\u62a4\u3002 \u4ee5\u4e0a\u5c31\u662fJava\u63a5\u53e3\u8be6\u89e3\uff1a\u4ec0\u4e48\u662f\u63a5\u53e3\uff0c\u5b83\u5982\u4f55\u5b9e\u73b0\u4ee3\u7801\u89e3\u8026\uff1f\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u8bf7\u5173\u6ce8IDCBABY\u5176\u5b83\u76f8\u5173\u6587\u7ae0\uff01<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[16],"tags":[],"class_list":["post-64447","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/64447","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/comments?post=64447"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/64447\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=64447"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=64447"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=64447"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}