身份证校验.java

/**
 * 身份证校验规则
 */
@Target({FIELD, METHOD, PARAMETER, ANNOTATION_TYPE})
@Retention(RUNTIME)
@Constraint(validatedBy = IDCard.Validator.class)
@Documented
//注解名称

public @interface IDCard {
	// 错误消息
	String message() default "{cn.boolin.rental.service.validation.customValidators.IDCard.message}";

	Class<?>[] groups() default {};

	Class<? extends Payload>[] payload() default {};
	// 校验实现
	public class Validator implements ConstraintValidator<IDCard, String> {
	   public void initialize(IDCard constraint) {
	   }
	   public boolean isValid(String obj, ConstraintValidatorContext context) {

		   IdcardValidator validator = new IdcardValidator();
		   // null 校验请使用注解 @notnull, 身份证校验只校验身份证有效性
		   if (Strings.isNullOrEmpty(obj)){
		   	return true;
		   }
		   return validator.isValidatedAllIdcard(obj);
	   }



	}
}