001// Copyright 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.
014
015package org.apache.tapestry5.services;
016
017import org.apache.tapestry5.ioc.annotations.AnnotationUseContext;
018import org.apache.tapestry5.ioc.annotations.UseWith;
019
020import java.lang.annotation.Documented;
021import java.lang.annotation.ElementType;
022import java.lang.annotation.Retention;
023import java.lang.annotation.Target;
024
025import static java.lang.annotation.RetentionPolicy.RUNTIME;
026
027/**
028 * Marker annotation used to specifically identify the {@link org.apache.tapestry5.http.services.Dispatcher} used to dispatch
029 * asset requests (so that {@link org.apache.tapestry5.services.assets.AssetRequestHandler}s can be contributed).
030 */
031@Target(
032        {ElementType.PARAMETER, ElementType.FIELD, ElementType.METHOD})
033@Retention(RUNTIME)
034@Documented
035@UseWith(AnnotationUseContext.SERVICE)
036public @interface AssetRequestDispatcher
037{
038}