执行某对象的方法 java反射机制

[java]代码库

	/**
	 * 执行某对象的方法 java反射机制
	 * 
	 * @param owner
	 * @param methodName
	 * @param args
	 * @return
	 * @throws Exception
	 */
	public Object invokeMethod(Object owner, String methodName, Object[] args)
			throws Exception {

		Class ownerClass = owner.getClass();
		Class[] argsClass = new Class[args.length];

		for (int i = 0, j = args.length; i < j; i++) {
			argsClass[i] = args[i].getClass();
		}

		Method method = ownerClass.getMethod(methodName, argsClass);

		return method.invoke(owner, args);
	}