001// Copyright 2008, 2009 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.annotations;
016
017import java.lang.annotation.*;
018
019import static org.apache.tapestry5.ioc.annotations.AnnotationUseContext.PAGE;
020import org.apache.tapestry5.ioc.annotations.UseWith;
021
022/**
023 * An annotation on a page component used to identify the content type the page returns. An alternative to the {@link
024 * org.apache.tapestry5.annotations.Meta} annotation with the {@link org.apache.tapestry5.MetaDataConstants#RESPONSE_CONTENT_TYPE}
025 * key.
026 */
027@Target({ElementType.TYPE})
028@Retention(RetentionPolicy.RUNTIME)
029@Documented
030@UseWith(PAGE)
031public @interface ContentType
032{
033    /**
034     * The content type for the page.  Typically, something like "text/html".
035     */
036    String value();
037}