@SuppressWarnings("rawtypes")
	public static Object constructorNewInstance(String className, Class[] parameterTypes, Object[] initargs) {
		try {
			Constructor<?> constructor = Class.forName(className).getDeclaredConstructor(parameterTypes); //暴力反射  
			constructor.setAccessible(true);
			return constructor.newInstance(initargs);
		} catch (Exception ex) {
			throw new RuntimeException();
		}

	}