http://hibernate.org/validator/hibernate-validator: Hibernate's Bean Validation (JSR-380) reference implementation.
- George Gastaldi
- Emmanuel Bernard (Red Hat, Inc.)
- Hardy Ferentschik (Red Hat, Inc.)
- Gunnar Morling (Red Hat, Inc.)
- Kevin Pollet (SERLI)
- Davide D'Alto (Red Hat, Inc.)
- Guillaume Smet (Red Hat, Inc.)
- Marko Bekhta
/*
* Hibernate Validator, declare and validate application constraints
*
* License: Apache License, Version 2.0
* See the license.txt file in the root directory or <http://www.apache.org/licenses/LICENSE-2.0>.
*/
package org.hibernate.validator.internal.constraintvalidators.bv;
import javax.validation.ConstraintValidator;
import javax.validation.ConstraintValidatorContext;
import javax.validation.constraints.AssertFalse;
Validates that the value passed is false
Author: Alaa Nassef
/**
* Validates that the value passed is false
*
* @author Alaa Nassef
*/
public class AssertFalseValidator implements ConstraintValidator<AssertFalse, Boolean> {
@Override
public boolean isValid(Boolean bool, ConstraintValidatorContext constraintValidatorContext) {
//null values are valid
return bool == null || !bool;
}
}