{"id":10227,"date":"2023-11-28T21:30:11","date_gmt":"2023-11-28T13:30:11","guid":{"rendered":"https:\/\/wx.kaifamiao.info\/?p=10227"},"modified":"2023-12-07T10:58:02","modified_gmt":"2023-12-07T02:58:02","slug":"java-zhong-dui-xiang-de-fang-wen-fang-shi-you-na-x-2","status":"publish","type":"post","link":"http:\/\/wx.kaifamiao.info\/index.php\/2023\/11\/28\/java-zhong-dui-xiang-de-fang-wen-fang-shi-you-na-x-2\/","title":{"rendered":"Java\u4e2d\u5bf9\u8c61\u7684\u8bbf\u95ee\u65b9\u5f0f\u6709\u54ea\u4e9b\uff1f"},"content":{"rendered":"

\u5728Java\u4e2d\uff0c\u5bf9\u8c61\u7684\u8bbf\u95ee\u65b9\u5f0f\u4e3b\u8981\u6709\u4ee5\u4e0b\u51e0\u79cd\uff1a<\/p>\n

    \n
  1. \n\u901a\u8fc7\u5f15\u7528\u53d8\u91cf\u8bbf\u95ee\uff1a<\/strong> \u4f7f\u7528\u5bf9\u8c61\u7684\u5f15\u7528\u53d8\u91cf\u6765\u8bbf\u95ee\u5bf9\u8c61\u3002\u5f15\u7528\u53d8\u91cf\u662f\u4e00\u4e2a\u6307\u5411\u5bf9\u8c61\u7684\u5730\u5740\u7684\u53d8\u91cf\u3002\u901a\u8fc7\u5f15\u7528\u53d8\u91cf\u53ef\u4ee5\u8c03\u7528\u5bf9\u8c61\u7684\u65b9\u6cd5\u548c\u8bbf\u95ee\u5bf9\u8c61\u7684\u5c5e\u6027\u3002<\/p>\n
    MyClass obj = new MyClass();\nobj.method(); \/\/ \u8c03\u7528\u5bf9\u8c61\u7684\u65b9\u6cd5\nint value = obj.property; \/\/ \u8bbf\u95ee\u5bf9\u8c61\u7684\u5c5e\u6027\n<\/code><\/pre>\n<\/li>\n
  2. \n\u901a\u8fc7\u5bf9\u8c61\u7684\u65b9\u6cd5\uff1a<\/strong> \u5bf9\u8c61\u7684\u65b9\u6cd5\u53ef\u4ee5\u901a\u8fc7\u5bf9\u8c61\u672c\u8eab\u8c03\u7528\u3002\u8fd9\u901a\u5e38\u53d1\u751f\u5728\u7c7b\u7684\u5185\u90e8\uff0c\u5bf9\u8c61\u7684\u65b9\u6cd5\u53ef\u4ee5\u76f4\u63a5\u8bbf\u95ee\u5bf9\u8c61\u7684\u5c5e\u6027\u548c\u5176\u4ed6\u65b9\u6cd5\u3002<\/p>\n
    public class MyClass {\n    private int property;\n\n    public void setProperty(int value) {\n        this.property = value;\n    }\n\n    public int getProperty() {\n        return this.property;\n    }\n}\n\n\/\/ \u5728\u5176\u4ed6\u5730\u65b9\nMyClass obj = new MyClass();\nobj.setProperty(42); \/\/ \u8c03\u7528\u5bf9\u8c61\u7684\u65b9\u6cd5\nint value = obj.getProperty(); \/\/ \u8c03\u7528\u5bf9\u8c61\u7684\u65b9\u6cd5\n<\/code><\/pre>\n<\/li>\n
  3. \n\u901a\u8fc7\u9759\u6001\u65b9\u6cd5\uff1a<\/strong> \u9759\u6001\u65b9\u6cd5\u5c5e\u4e8e\u7c7b\u800c\u4e0d\u662f\u5bf9\u8c61\uff0c\u53ef\u4ee5\u76f4\u63a5\u901a\u8fc7\u7c7b\u540d\u8c03\u7528\uff0c\u65e0\u9700\u521b\u5efa\u5bf9\u8c61\u5b9e\u4f8b\u3002<\/p>\n
    public class MyClass {\n    private static int staticProperty;\n\n    public static void setStaticProperty(int value) {\n        staticProperty = value;\n    }\n\n    public static int getStaticProperty() {\n        return staticProperty;\n    }\n}\n\n\/\/ \u5728\u5176\u4ed6\u5730\u65b9\nMyClass.setStaticProperty(42); \/\/ \u76f4\u63a5\u901a\u8fc7\u7c7b\u540d\u8c03\u7528\u9759\u6001\u65b9\u6cd5\nint value = MyClass.getStaticProperty(); \/\/ \u76f4\u63a5\u901a\u8fc7\u7c7b\u540d\u8c03\u7528\u9759\u6001\u65b9\u6cd5\n<\/code><\/pre>\n<\/li>\n
  4. \n\u901a\u8fc7\u53cd\u5c04\uff1a<\/strong> \u53cd\u5c04\u673a\u5236\u5141\u8bb8\u5728\u8fd0\u884c\u65f6\u901a\u8fc7\u7c7b\u7684\u4fe1\u606f\u6765\u64cd\u4f5c\u7c7b\uff0c\u5305\u62ec\u521b\u5efa\u5bf9\u8c61\u3001\u8c03\u7528\u65b9\u6cd5\u3001\u8bbf\u95ee\u5c5e\u6027\u7b49\u3002\u901a\u8fc7\u53cd\u5c04\u53ef\u4ee5\u7ed5\u8fc7\u8bbf\u95ee\u63a7\u5236\uff0c\u52a8\u6001\u5730\u8bbf\u95ee\u5bf9\u8c61\u7684\u6210\u5458\u3002<\/p>\n
    Class<?> clazz = MyClass.class;\nObject obj = clazz.newInstance(); \/\/ \u521b\u5efa\u5bf9\u8c61\nMethod method = clazz.getMethod("setProperty", int.class);\nmethod.invoke(obj, 42); \/\/ \u8c03\u7528\u5bf9\u8c61\u7684\u65b9\u6cd5\n<\/code><\/pre>\n<\/li>\n<\/ol>\n
    \u8fd9\u4e9b\u8bbf\u95ee\u65b9\u5f0f\u53ef\u4ee5\u6839\u636e\u5b9e\u9645\u9700\u6c42\u9009\u62e9\uff0c\u901a\u5e38\u901a\u8fc7\u5f15\u7528\u53d8\u91cf\u7684\u65b9\u5f0f\u662f\u6700\u5e38\u89c1\u548c\u76f4\u63a5\u7684\uff0c\u800c\u53cd\u5c04\u5219\u7528\u4e8e\u4e00\u4e9b\u7279\u6b8a\u573a\u666f\uff0c\u5982\u9700\u8981\u52a8\u6001\u521b\u5efa\u5bf9\u8c61\u3001\u52a8\u6001\u8c03\u7528\u65b9\u6cd5\u7b49\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
    \u5728Java\u4e2d\uff0c\u5bf9\u8c61\u7684\u8bbf\u95ee\u65b9\u5f0f\u4e3b\u8981\u6709\u4ee5\u4e0b\u51e0\u79cd\uff1a \u901a\u8fc7\u5f15\u7528\u53d8\u91cf\u8bbf\u95ee\uff1a \u4f7f\u7528\u5bf9\u8c61\u7684\u5f15\u7528\u53d8\u91cf\u6765\u8bbf\u95ee\u5bf9\u8c61\u3002\u5f15\u7528\u53d8\u91cf\u662f\u4e00\u4e2a […]<\/p>\n","protected":false},"author":9,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[119],"tags":[],"class_list":["post-10227","post","type-post","status-publish","format-standard","hentry","category-jvm"],"_links":{"self":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/10227","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/users\/9"}],"replies":[{"embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/comments?post=10227"}],"version-history":[{"count":2,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/10227\/revisions"}],"predecessor-version":[{"id":16811,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/10227\/revisions\/16811"}],"wp:attachment":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/media?parent=10227"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/categories?post=10227"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/tags?post=10227"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}