新建实例 java反射机制

[java]代码库

	/**
	 * 新建实例 java反射机制
	 * 
	 * @param className
	 * @param args
	 * @return
	 * @throws Exception
	 */
	public Object newInstance(String className, Object[] args) throws Exception {

		Class newoneClass = Class.forName(className);
		Class[] argsClass = new Class[args.length];

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

		Constructor cons = newoneClass.getConstructor(argsClass);
		return cons.newInstance(args);
	}