    001// Copyright 2010, 2012 The Apache Software Foundation
    002//
    003// Licensed under the Apache License, Version 2.0 (the "License");
    004// you may not use this file except in compliance with the License.
    005// You may obtain a copy of the License at
    006//
    007//     http://www.apache.org/licenses/LICENSE-2.0
    008//
    009// Unless required by applicable law or agreed to in writing, software
    010// distributed under the License is distributed on an "AS IS" BASIS,
    011// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    012// See the License for the specific language governing permissions and
    013// limitations under the License.
    014package org.apache.tapestry5.beanvalidator;
    015
    016import org.apache.tapestry5.internal.beanvalidator.BaseCCD;
    017import org.apache.tapestry5.ioc.annotations.UsesConfiguration;
    018
    019/**
    020 * Source for {@link ClientConstraintDescriptor}.
    021 */
    022@UsesConfiguration(BaseCCD.class)
    023public interface ClientConstraintDescriptorSource
    024{
    025    /**
    026     * Return a {@link ClientConstraintDescriptor} for a constraint annotation or null if not found.
    027     *
    028     * @param annotationClass
    029     *         type of the constraint annotation
    030     */
    031    ClientConstraintDescriptor getConstraintDescriptor(Class annotationClass);
    032}