我想在 ConstraintValidator 中为每个 if 条件设置一条自定义消息。
例如: 如果(条件) //消息A 否则如果(条件) //消息B
@Constraint(validatedBy = MultiCountryAddressValidator.class)
@Target(ElementType.TYPE)
@Retention(RetentionPolicy.RUNTIME)
public @interface AddressAnnotation {
String message() default "{error.address}";
Class<?>[] groups() default { };
Class<? extends Payload>[] payload() default { };
}
public class MultiCountryAddressValidator implements ConstraintValidator<AddressAnnotation, Address> {
public boolean isValid(Address object, ConstraintValidatorContext context) {
//set custom message for each condition checking
// logic
}
}