方法复杂对象参数校验器

import javax.validation.ConstraintViolation;

import org.springframework.stereotype.Service;
import org.springframework.validation.beanvalidation.LocalValidatorFactoryBean;

import com.dragon.common.BusinessException;
import com.dragon.common.enums.BizExceptionEnum;

@Service
public class MyValidatorBean extends LocalValidatorFactoryBean{


    public <T> void validates(T object, Class<?>... groups) {
         Set<ConstraintViolation<T>> result =  super.validate(object, groups);
         StringBuilder sb = new StringBuilder();
         for (ConstraintViolation<T> constraintViolation : result) {
             sb.append(constraintViolation.getPropertyPath()+constraintViolation.getMessage());
         }
         if(sb.length()>1) {
             throw new BusinessException(BizExceptionEnum.PARAM_ERROR, sb.toString());
         }
    
    }
}