{"id":203775,"date":"2025-05-22T08:15:38","date_gmt":"2025-05-22T00:15:38","guid":{"rendered":"https:\/\/server.hk\/cnblog\/203775\/"},"modified":"2025-05-22T08:15:38","modified_gmt":"2025-05-22T00:15:38","slug":"%e4%b8%ba%e4%bb%80%e4%b9%88java%e6%8e%a5%e5%8f%a3%e9%9c%80%e8%a6%81%e9%bb%98%e8%ae%a4%e6%96%b9%e6%b3%95%e3%80%81%e9%9d%99%e6%80%81%e6%96%b9%e6%b3%95%e5%92%8c%e7%a7%81%e6%9c%89%e6%96%b9%e6%b3%95","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/203775\/","title":{"rendered":"\u4e3a\u4ec0\u4e48Java\u63a5\u53e3\u9700\u8981\u9ed8\u8ba4\u65b9\u6cd5\u3001\u9759\u6001\u65b9\u6cd5\u548c\u79c1\u6709\u65b9\u6cd5\uff1f"},"content":{"rendered":"

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

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

public interface CRMSystem {\n    Client add(Client newGuy);\n    Event add(Event e, Client guy);\n    Event[] todayEvents();\n\n    \/\/ \u9ed8\u8ba4\u65b9\u6cd5\uff0c\u7528\u4e8e\u5347\u7ea7\u63a5\u53e3\n    public default void myMethodDefault() {\n        ...\n    }\n}<\/pre>\n
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\u79c1\u6709\u65b9\u6cd5<\/strong><\/p>\n
java 9\u4e2d\u5f15\u5165\u7684\u79c1\u6709\u65b9\u6cd5\u7528\u4e8e\u63d0\u9ad8\u63a5\u53e3\u4e2d\u7684\u4ee3\u7801\u590d\u7528\u6027\u3002\u5982\u679c\u60a8\u6709\u4e00\u4e2a\u63a5\u53e3\u5305\u542b\u591a\u4e2a\u9ed8\u8ba4\u65b9\u6cd5\uff0c\u5e76\u4e14\u8fd9\u4e9b\u65b9\u6cd5\u4e2d\u6709\u8bb8\u591a\u91cd\u53e0\u7684\u90e8\u5206\uff0c\u5219\u53ef\u4ee5\u4f7f\u7528\u79c1\u6709\u65b9\u6cd5\u5c06\u8fd9\u4e9b\u5171\u540c\u7684\u90e8\u5206\u63d0\u53d6\u51fa\u6765\u3002\u8fd9\u6837\u53ef\u4ee5\u964d\u4f4e\u4ee3\u7801\u91cd\u590d\u7387\uff0c\u63d0\u9ad8\u53ef\u7ef4\u62a4\u6027\u3002<\/p>\n
\u603b\u7ed3<\/strong><\/p>\n
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