package org.hibernate.validator.referenceguide.chapter11.constraintapi;
import java.lang.annotation.Documented;
import java.lang.annotation.Retention;
import java.lang.annotation.Target;
import javax.validation.Constraint;
import javax.validation.ConstraintTarget;
import javax.validation.ConstraintValidator;
import javax.validation.ConstraintValidatorContext;
import javax.validation.Payload;
import javax.validation.constraintvalidation.SupportedValidationTarget;
import javax.validation.constraintvalidation.ValidationTarget;
import static java.lang.annotation.ElementType.ANNOTATION_TYPE;
import static java.lang.annotation.ElementType.METHOD;
import static java.lang.annotation.RetentionPolicy.RUNTIME;
@Target({ METHOD, ANNOTATION_TYPE })
@Retention(RUNTIME)
@Constraint(validatedBy = { LuggageCountMatchesPassengerCount.Validator.class })
@Documented
public @interface LuggageCountMatchesPassengerCount {
String message() default "{org.hibernate.validator.referenceguide.chapter11.constraintapi.LuggageCountMatchesPassengerCount.message}";
Class<?>[] groups() default { };
Class<? extends Payload>[] payload() default { };
ConstraintTarget validationAppliesTo() default ConstraintTarget.IMPLICIT;
int piecesOfLuggagePerPassenger() default 1;
@SupportedValidationTarget({
ValidationTarget.PARAMETERS,
ValidationTarget.ANNOTATED_ELEMENT
})
class Validator
implements ConstraintValidator<LuggageCountMatchesPassengerCount, Object[]> {
@Override
public void initialize(LuggageCountMatchesPassengerCount constraintAnnotation) {
}
@Override
public boolean isValid(Object[] value, ConstraintValidatorContext context) {
return false;
}
}
}