@Override
	public void validate() {
		super.validate();
		if (getSubmit() != null && SUBMIT.equals(getSubmit())) {
			if (StringUtils.isBlank(getUserVO().getUserId())) {
				addFieldError("userVO.userId", "Enter valid User ID");
			}

			if (StringUtils.isBlank(getUserVO().getPassword())) {
				addFieldError("userVO.password", "Enter valid Password");
			}

			if (StringUtils.isBlank(getUserVO().getUserType())) {
				addFieldError("userVO.userType", "Please select Option");
			}
		}
	}