{"id":498,"date":"2022-12-07T14:26:02","date_gmt":"2022-12-07T06:26:02","guid":{"rendered":"https:\/\/iichen.cn\/?p=498"},"modified":"2022-12-07T14:26:02","modified_gmt":"2022-12-07T06:26:02","slug":"android-%e5%8f%8d%e5%b0%84","status":"publish","type":"post","link":"https:\/\/iichen.cn\/?p=498","title":{"rendered":"Android-\u53cd\u5c04"},"content":{"rendered":"<pre><code class=\"language-java line-numbers\">package jnidemo.hlq.com.hookdemo;\n\nimport java.lang.reflect.Constructor;\nimport java.lang.reflect.Field;\nimport java.lang.reflect.Method;\n\npublic class Reflex {\n\n    \/**\n     * \u83b7\u53d6\u65e0\u53c2\u6784\u9020\u51fd\u6570\n     * @param className\n     * @return\n     *\/\n    public static Object createObject(String className) {\n        Class[] pareTyples = new Class[]{};\n        Object[] pareVaules = new Object[]{};\n\n        try {\n            Class r = Class.forName(className);\n            return createObject(r, pareTyples, pareVaules);\n        } catch (ClassNotFoundException e) {\n            e.printStackTrace();\n        }\n\n        return null;\n    }\n\n    \/**\n     * \u83b7\u53d6\u65e0\u53c2\u6784\u9020\u65b9\u6cd5\n     * @param clazz\n     * @return\n     *\/\n    public static Object createObject(Class clazz) {\n        Class[] pareTyple = new Class[]{};\n        Object[] pareVaules = new Object[]{};\n\n        return createObject(clazz, pareTyple, pareVaules);\n    }\n\n    \/**\n     * \u83b7\u53d6\u4e00\u4e2a\u53c2\u6570\u7684\u6784\u9020\u51fd\u6570  \u5df2\u77e5className\n     *\n     * @param className\n     * @param pareTyple\n     * @param pareVaule\n     * @return\n     *\/\n    public static Object createObject(String className, Class pareTyple, Object pareVaule) {\n\n        Class[] pareTyples = new Class[]{pareTyple};\n        Object[] pareVaules = new Object[]{pareVaule};\n\n        try {\n            Class r = Class.forName(className);\n            return createObject(r, pareTyples, pareVaules);\n        } catch (ClassNotFoundException e) {\n            e.printStackTrace();\n        }\n\n        return null;\n    }\n\n\n    \/**\n     * \u83b7\u53d6\u5355\u4e2a\u53c2\u6570\u7684\u6784\u9020\u65b9\u6cd5 \u5df2\u77e5\u7c7b\n     *\n     * @param clazz\n     * @param pareTyple\n     * @param pareVaule\n     * @return\n     *\/\n    public static Object createObject(Class clazz, Class pareTyple, Object pareVaule) {\n        Class[] pareTyples = new Class[]{pareTyple};\n        Object[] pareVaules = new Object[]{pareVaule};\n\n        return createObject(clazz, pareTyples, pareVaules);\n    }\n\n    \/**\n     * \u83b7\u53d6\u591a\u4e2a\u53c2\u6570\u7684\u6784\u9020\u65b9\u6cd5 \u5df2\u77e5className\n     * @param className\n     * @param pareTyples\n     * @param pareVaules\n     * @return\n     *\/\n    public static Object createObject(String className, Class[] pareTyples, Object[] pareVaules) {\n        try {\n            Class r = Class.forName(className);\n            return createObject(r, pareTyples, pareVaules);\n        } catch (ClassNotFoundException e) {\n            e.printStackTrace();\n        }\n\n        return null;\n    }\n\n\n    \/**\n     * \u83b7\u53d6\u6784\u9020\u65b9\u6cd5\n     *\n     * @param clazz\n     * @param pareTyples\n     * @param pareVaules\n     * @return\n     *\/\n    public static Object createObject(Class clazz, Class[] pareTyples, Object[] pareVaules) {\n        try {\n            Constructor ctor = clazz.getDeclaredConstructor(pareTyples);\n            ctor.setAccessible(true);\n            return ctor.newInstance(pareVaules);\n        } catch (Exception e) {\n            e.printStackTrace();\n        }\n\n        return null;\n    }\n\n\n    \/**\n     * \u83b7\u53d6\u591a\u4e2a\u53c2\u6570\u7684\u65b9\u6cd5\n     * @param obj\n     * @param methodName\n     * @param pareTyples\n     * @param pareVaules\n     * @return\n     *\/\n    public static Object invokeInstanceMethod(Object obj, String methodName, Class[] pareTyples, Object[] pareVaules) {\n        if (obj == null) {\n            return null;\n        }\n\n        try {\n            \/\/\u8c03\u7528\u4e00\u4e2aprivate\u65b9\u6cd5 \/\/\u5728\u6307\u5b9a\u7c7b\u4e2d\u83b7\u53d6\u6307\u5b9a\u7684\u65b9\u6cd5\n            Method method = obj.getClass().getDeclaredMethod(methodName, pareTyples);\n            method.setAccessible(true);\n            return method.invoke(obj, pareVaules);\n\n        } catch (Exception e) {\n            e.printStackTrace();\n        }\n\n        return null;\n    }\n\n    \/**\n     * \u83b7\u53d6\u4e00\u4e2a\u53c2\u6570\u7684\u65b9\u6cd5\n     * @param obj\n     * @param methodName\n     * @param pareTyple\n     * @param pareVaule\n     * @return\n     *\/\n    public static Object invokeInstanceMethod(Object obj, String methodName, Class pareTyple, Object pareVaule) {\n        Class[] pareTyples = {pareTyple};\n        Object[] pareVaules = {pareVaule};\n\n        return invokeInstanceMethod(obj, methodName, pareTyples, pareVaules);\n    }\n\n    \/**\n     * \u83b7\u53d6\u65e0\u53c2\u65b9\u6cd5\n     * @param obj\n     * @param methodName\n     * @return\n     *\/\n    public static Object invokeInstanceMethod(Object obj, String methodName) {\n        Class[] pareTyples = new Class[]{};\n        Object[] pareVaules = new Object[]{};\n\n        return invokeInstanceMethod(obj, methodName, pareTyples, pareVaules);\n    }\n\n\n    \/**\n     * \u65e0\u53c2\u9759\u6001\u65b9\u6cd5\n     * @param className\n     * @param method_name\n     * @return\n     *\/\n    public static Object invokeStaticMethod(String className, String method_name) {\n        Class[] pareTyples = new Class[]{};\n        Object[] pareVaules = new Object[]{};\n\n        return invokeStaticMethod(className, method_name, pareTyples, pareVaules);\n    }\n\n    \/**\n     * \u83b7\u53d6\u4e00\u4e2a\u53c2\u6570\u7684\u9759\u6001\u65b9\u6cd5\n     * @param className\n     * @param method_name\n     * @param pareTyple\n     * @param pareVaule\n     * @return\n     *\/\n    public static Object invokeStaticMethod(String className, String method_name, Class pareTyple, Object pareVaule) {\n        Class[] pareTyples = new Class[]{pareTyple};\n        Object[] pareVaules = new Object[]{pareVaule};\n\n        return invokeStaticMethod(className, method_name, pareTyples, pareVaules);\n    }\n\n    \/**\n     * \u83b7\u53d6\u591a\u4e2a\u53c2\u6570\u7684\u9759\u6001\u65b9\u6cd5\n     * @param className\n     * @param method_name\n     * @param pareTyples\n     * @param pareVaules\n     * @return\n     *\/\n    public static Object invokeStaticMethod(String className, String method_name, Class[] pareTyples, Object[] pareVaules) {\n        try {\n            Class obj_class = Class.forName(className);\n            return invokeStaticMethod(obj_class, method_name, pareTyples, pareVaules);\n        } catch (Exception e) {\n            e.printStackTrace();\n        }\n\n        return null;\n    }\n\n    \/**\n     * \u65e0\u53c2\u9759\u6001\u65b9\u6cd5\n     * @param method_name\n     * @return\n     *\/\n    public static Object invokeStaticMethod(Class clazz, String method_name) {\n        Class[] pareTyples = new Class[]{};\n        Object[] pareVaules = new Object[]{};\n\n        return invokeStaticMethod(clazz, method_name, pareTyples, pareVaules);\n    }\n\n    \/**\n     * \u4e00\u4e2a\u53c2\u6570\u9759\u6001\u65b9\u6cd5\n     * @param clazz\n     * @param method_name\n     * @param classType\n     * @param pareVaule\n     * @return\n     *\/\n    public static Object invokeStaticMethod(Class clazz, String method_name, Class classType, Object pareVaule) {\n        Class[] classTypes = new Class[]{classType};\n        Object[] pareVaules = new Object[]{pareVaule};\n\n        return invokeStaticMethod(clazz, method_name, classTypes, pareVaules);\n    }\n\n    \/**\n     * \u591a\u4e2a\u53c2\u6570\u7684\u9759\u6001\u65b9\u6cd5\n     * @param clazz\n     * @param method_name\n     * @param pareTyples\n     * @param pareVaules\n     * @return\n     *\/\n    public static Object invokeStaticMethod(Class clazz, String method_name, Class[] pareTyples, Object[] pareVaules) {\n        try {\n            Method method = clazz.getDeclaredMethod(method_name, pareTyples);\n            method.setAccessible(true);\n            return method.invoke(null, pareVaules);\n        } catch (Exception e) {\n            e.printStackTrace();\n        }\n\n        return null;\n    }\n\n\n    public static Object getFieldObject(String className, Object obj, String filedName) {\n        try {\n            Class obj_class = Class.forName(className);\n            return getFieldObject(obj_class, obj, filedName);\n        } catch (ClassNotFoundException e) {\n            e.printStackTrace();\n        }\n        return null;\n    }\n\n    public static Object getFieldObject(Class clazz, Object obj, String filedName) {\n        try {\n            Field field = clazz.getDeclaredField(filedName);\n            field.setAccessible(true);\n            \/\/ \u5f53filedName\u662f\u9759\u6001\u5c5e\u6027\u65f6 obj\u53ef\u4ee5\u4e3anull\n            return field.get(obj);\n        } catch (Exception e) {\n            e.printStackTrace();\n        }\n\n        return null;\n    }\n\n\n    public static void setFieldObject(Class clazz, Object obj, String filedName, Object filedVaule) {\n        try {\n            Field field = clazz.getDeclaredField(filedName);\n            field.setAccessible(true);\n            field.set(obj, filedVaule);\n        } catch (Exception e) {\n            e.printStackTrace();\n        }\n    }\n\n    public static void setFieldObject(String className, Object obj, String filedName, Object filedVaule) {\n        try {\n            Class obj_class = Class.forName(className);\n            setFieldObject(obj_class, obj, filedName, filedVaule);\n        } catch (ClassNotFoundException e) {\n            e.printStackTrace();\n        }\n    }\n\n\n    public static Object getStaticFieldObject(String className, String filedName) {\n        return getFieldObject(className, null, filedName);\n    }\n\n    public static Object getStaticFieldObject(Class clazz, String filedName) {\n        return getFieldObject(clazz, null, filedName);\n    }\n\n    public static void setStaticFieldObject(String classname, String filedName, Object filedVaule) {\n        setFieldObject(classname, null, filedName, filedVaule);\n    }\n\n    public static void setStaticFieldObject(Class clazz, String filedName, Object filedVaule) {\n        setFieldObject(clazz, null, filedName, filedVaule);\n    }\n}\n<\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"<p>package jnidemo.hlq.com.hookdemo; import java.lang.refl 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