1 /* 2 * Copyright 2002-2004 The Apache Software Foundation 3 * Licensed under the Apache License, Version 2.0 (the "License"); 4 * you may not use this file except in compliance with the License. 5 * You may obtain a copy of the License at 6 * 7 * http://www.apache.org/licenses/LICENSE-2.0 8 * 9 * Unless required by applicable law or agreed to in writing, software 10 * distributed under the License is distributed on an "AS IS" BASIS, 11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or 12 * implied. 13 * 14 * See the License for the specific language governing permissions and 15 * limitations under the License. 16 */ 17 package org.apache.excalibur.source.impl.validity; 18 19 import org.apache.excalibur.source.SourceValidity; 20 21 22 /** 23 * This object delivers a validity object if required. 24 * Used by the {@link DeferredAggregatedValidity} 25 * 26 * @author <a HREF="mailto:dev@avalon.apache.org">Avalon Development Team</a> 27 * @version CVS $Revision: 1.4 $ $Date: 2004/02/28 11:47:17 $ 28 */ 29 public interface DeferredValidity { 30 31 /** 32 * Return the validity 33 */ 34 SourceValidity getValidity(); 35 } 36