package com.conant.order.web.form; import org.springframework.validation.Errors; import org.springframework.validation.ValidationUtils; import com.conant.order.vo.OrsOrder; public class LensOrderValidator extends OrderValidator { public void validate(Object obj, Errors errors) { super.validate(obj, errors); validateLensDetail((OrsOrder)obj, errors); } public void validateLensDetail(OrsOrder order, Errors errors) { ValidationUtils.rejectIfEmpty(errors, "lensdetail.lensmodel", "LDLM_REQUIRED", "* lens type is required."); ValidationUtils.rejectIfEmpty(errors, "lensdetail.diameter", "LDDT_REQUIRED", "* diameter is required."); } }