org.hibernate.validator.internal.constraintvalidators.AssertTrueValidator Maven / Gradle / Ivy

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package org.hibernate.validator.internal.constraintvalidators;

import javax.validation.ConstraintValidator;
import javax.validation.ConstraintValidatorContext;
import javax.validation.constraints.AssertTrue;

/**
 * Validates that the value passed is true
 *
 * @author Alaa Nassef
 */
public class AssertTrueValidator implements ConstraintValidator {

	public void initialize(AssertTrue constraintAnnotation) {
	}

	public boolean isValid(Boolean bool, ConstraintValidatorContext constraintValidatorContext) {
		//null values are valid
		return bool == null || bool;
	}

}