001// Copyright 2022 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.internal.services;
016
017import org.apache.tapestry5.ioc.internal.util.URLChangeTracker;
018
019/**
020 * Interface that defines types who provide a class name for {@linkplain URLChangeTracker} purposes.
021 *
022 * @since 5.8.3
023 */
024public interface ClassNameHolder
025{
026    /**
027     * Returns the class name associated with a given resource tracked by {@link URLChangeTracker}.
028     */
029    String getClassName();
030}