java带参数创建Class对象

	public static <T extends CodeException> T build(CodeException e, Class<T> codeExceptionClass) throws Exception {
		Class<?>[] classTypes= new Class[]{String.class,Integer.class}; 
		Object[] params= new Object[]{e.getMessage(), e.getCode()};  
		Constructor<T> con=codeExceptionClass.getConstructor(classTypes);
		T t = con.newInstance(params);
		return t;
	}