1 /* 2 * Licensed to the Apache Software Foundation (ASF) under one or more 3 * contributor license agreements. See the NOTICE file distributed with 4 * this work for additional information regarding copyright ownership. 5 * The ASF licenses this file to You under the Apache License, Version 2.0 6 * (the "License"); you may not use this file except in compliance with 7 * the License. You may obtain a copy of the License at 8 * 9 * http://www.apache.org/licenses/LICENSE-2.0 10 * 11 * Unless required by applicable law or agreed to in writing, software 12 * distributed under the License is distributed on an "AS IS" BASIS, 13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 14 * See the License for the specific language governing permissions and 15 * limitations under the License. 16 * 17 */ 18 package org.apache.bcel.util; 19 20 /** 21 * Used for BCEL comparison strategy 22 * 23 * @version $Id$ 24 * @since 5.2 25 */ 26 public interface BCELComparator { 27 28 /** 29 * Compare two objects and return what THIS.equals(THAT) should return 30 * 31 * @param THIS 32 * @param THAT 33 * @return true if and only if THIS equals THAT 34 */ equals( Object THIS, Object THAT )35 boolean equals( Object THIS, Object THAT ); 36 37 38 /** 39 * Return hashcode for THIS.hashCode() 40 * 41 * @param THIS 42 * @return hashcode for THIS.hashCode() 43 */ hashCode( Object THIS )44 int hashCode( Object THIS ); 45 } 46