1 /* 2 * Copyright 2001-2004 The Apache Software Foundation. 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License") 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 package org.apache.commons.configuration; 18 19 /** 20 * Comparator for configurations interface. 21 * 22 * @since 1.0 23 * 24 * @author <a HREF="mailto:herve.quiroz@esil.univ-mrs.fr">Herve Quiroz</a> 25 * @version $Revision: 155408 $, $Date: 2005-02-26 13:56:39 +0100 (Sa, 26 Feb 2005) $ 26 */ 27 public interface ConfigurationComparator 28 { 29 /** 30 * Compare two configuration objects. 31 * 32 * @param a the first configuration 33 * @param b the second configuration 34 * @return true if the two configurations are identical according to 35 * the implemented rules 36 */ 37 boolean compare(Configuration a, Configuration b); 38 } 39 40