001// Copyright 2008 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.
014
015package org.apache.tapestry5.services;
016
017import java.lang.annotation.*;
018
019
020/**
021 * Marker annotation used to inject the correct {@link org.apache.tapestry5.services.InvalidationEventHub} service
022 * responsible for validations when component message catalog (i.e., ".properties") files change.
023 *
024 * @since 5.1.0.0
025 */
026@Target({ElementType.PARAMETER, ElementType.FIELD})
027@Retention(RetentionPolicy.RUNTIME)
028@Documented
029public @interface ComponentMessages
030{
031}