public class ValidationUtils {
private static Validator validator = Validation.buildDefaultValidatorFactory().getValidator();
public static <T> ValidationResult validateEntity(T obj){
ValidationResult result = new ValidationResult();
Set<ConstraintViolation<T>> set = validator.validate(obj,Default.class);//传入什么实体类默认就是加载那个类
if( CollectionUtils.isNotEmpty(set) ){
result.setHasErrors(true);
Map<String,String> errorMsg = new HashMap<String,String>();
for(ConstraintViolation<T> cv : set){
errorMsg.put(cv.getPropertyPath().toString(), cv.getMessage());
}
result.setErrorMsg(errorMsg);
}
return result;
}
}