CustomMaxValidator.java

/*
 * JBoss, Home of Professional Open Source
 * Copyright 2013, Red Hat Inc., and individual contributors as indicated
 * by the @authors tag. See the copyright.txt in the distribution for a
 * full listing of individual contributors.
 *
 * This is free software; you can redistribute it and/or modify it
 * under the terms of the GNU Lesser General Public License as
 * published by the Free Software Foundation; either version 2.1 of
 * the License, or (at your option) any later version.
 *
 * This software is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this software; if not, write to the Free
 * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
 * 02110-1301 USA, or see the FSF site: http://www.fsf.org.
 */
package org.jboss.as.test.integration.jaxrs.validator.cdi;

import javax.inject.Inject;
import javax.validation.ConstraintValidator;
import javax.validation.ConstraintValidatorContext;

/**
 * A validator which makes use of constructor injection.
 *
 * @author Gunnar Morling
 */
public class CustomMaxValidator implements ConstraintValidator<CustomMax, Integer> {

    private final MaximumValueProvider maximumValueProvider;

    @Inject
    public CustomMaxValidator(MaximumValueProvider maximumValueProvider) {
        this.maximumValueProvider = maximumValueProvider;
    }

    @Override
    public void initialize(CustomMax constraintAnnotation) {
    }

    @Override
    public boolean isValid(Integer value, ConstraintValidatorContext context) {
        return value <= maximumValueProvider.getMax();
    }
}