001/* 002 * Licensed to the Apache Software Foundation (ASF) under one or more 003 * contributor license agreements. See the NOTICE file distributed with 004 * this work for additional information regarding copyright ownership. 005 * The ASF licenses this file to You under the Apache License, Version 2.0 006 * (the "License"); you may not use this file except in compliance with 007 * the License. You may obtain a copy of the License at 008 * 009 * http://www.apache.org/licenses/LICENSE-2.0 010 * 011 * Unless required by applicable law or agreed to in writing, software 012 * distributed under the License is distributed on an "AS IS" BASIS, 013 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 014 * See the License for the specific language governing permissions and 015 * limitations under the License. 016 * 017 */ 018package org.apache.bcel.util; 019 020/** 021 * Used for BCEL comparison strategy 022 * 023 * @version $Id: BCELComparator.java 1806200 2017-08-25 16:33:06Z ggregory $ 024 * @since 5.2 025 */ 026public interface BCELComparator { 027 028 /** 029 * Compare two objects and return what THIS.equals(THAT) should return 030 * 031 * @param THIS 032 * @param THAT 033 * @return true if and only if THIS equals THAT 034 */ 035 boolean equals( Object THIS, Object THAT ); 036 037 038 /** 039 * Return hashcode for THIS.hashCode() 040 * 041 * @param THIS 042 * @return hashcode for THIS.hashCode() 043 */ 044 int hashCode( Object THIS ); 045}