001// Copyright 2014 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.services;
015
016import org.apache.tapestry5.SymbolConstants;
017
018/**
019 * Service related to Tapestry's support of HTML5 features.
020 * @since 5.4
021 */
022public interface Html5Support
023{
024    
025    /**
026     * Tells whether HTML5 is supported. The default implementation returns the value of the
027     * {@link SymbolConstants#ENABLE_HTML5_SUPPORT} symbol.
028     * 
029     * @return <code>true</code> or <code>false</code>.
030     */
031    boolean isHtml5SupportEnabled();
032    
033}