001// Copyright 2007, 2008, 2010 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 for services related to processing an Ajax request (rather than a {@linkplain
022 * org.apache.tapestry5.services.Traditional traditional request}).
023 *
024 * @see ComponentEventRequestHandler
025 */
026@Target({ ElementType.PARAMETER, ElementType.FIELD, ElementType.METHOD })
027@Retention(RetentionPolicy.RUNTIME)
028@Documented
029public @interface Ajax
030{
031}