Java Method Call invokeDeclaredMethodWithAnnotation(Class annotationClass, Object target)

Description

invoke Declared Method With Annotation

License

Open Source License

Declaration

public static void invokeDeclaredMethodWithAnnotation(Class<? extends Annotation> annotationClass,
            Object target) throws InvocationTargetException, IllegalAccessException 

Method Source Code

//package com.java2s;
/*// www  . j  a  v  a 2s  .  com
 * Copyright (c) 2011 - 2012. Elega9t Ltd. All rights reserved.
 * ELEGA9T PROPRIETARY/CONFIDENTIAL. Use is subject to license terms.Copyright (c) 2011 - 2012. Elega9t Ltd. All rights reserved.
 */

import java.lang.annotation.Annotation;

import java.lang.reflect.InvocationTargetException;
import java.lang.reflect.Method;

public class Main {
    public static void invokeDeclaredMethodWithAnnotation(Class<? extends Annotation> annotationClass,
            Object target) throws InvocationTargetException, IllegalAccessException {
        Method[] declaredMethods = target.getClass().getDeclaredMethods();
        for (Method declaredMethod : declaredMethods) {
            Annotation annotation = declaredMethod.getAnnotation(annotationClass);
            if (annotation != null) {
                invokeMethod(declaredMethod, target, new Object[] {});
            }
        }
    }

    public static Object invokeMethod(Method method, Object target, Object[] parameters)
            throws InvocationTargetException, IllegalAccessException {
        method.setAccessible(true);
        return method.invoke(target, parameters);
    }
}

Related

1. invokeCmd(String className, String[] args)
2. invokeDeclared(Class c, Object obj, String method, Class[] paramClasses, Object[] params)
3. invokeDeclared(Class c, Object obj, String method, Class[] paramClasses, Object[] params)
4. invokeDeclaredMethod(Object object, String methodName, Object... parameters)
5. invokeDeclaredMethod(String methodName, Object target, Class[] parameterTypes, Object[] parameters)
6. invokeDefaultMethod(final Method method, final Object[] args, final Object proxy)
7. invokedMethod(java.lang.Object closure, java.lang.Class targetClass, java.lang.String targetMethod)
8. invokeExactField(Object object, String fieldName)
9. invokeExactMethod(Object object, String methodName, Object[] args, Class[] parameterTypes)