1 /* 2 * Copyright 2001-2009 OFFIS, Tammo Freese 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 package org.easymock.internal.matchers; 17 18 import java.io.Serializable; 19 20 import org.easymock.IArgumentMatcher; 21 22 public abstract class CompareTo<T extends Comparable<T>> implements IArgumentMatcher, Serializable { 23 24 private static final long serialVersionUID = -8447010713532143168L; 25 26 private final Comparable<T> expected; 27 28 public CompareTo(Comparable<T> value) { 29 this.expected = value; 30 } 31 32 @SuppressWarnings("unchecked") 33 public boolean matches(Object actual) { 34 35 if(!(actual instanceof Comparable)) { 36 return false; 37 } 38 39 return matchResult(((Comparable) actual).compareTo(expected)); 40 } 41 42 public void appendTo(StringBuffer buffer) { 43 buffer.append(getName() + "(" + expected + ")"); 44 } 45 46 protected abstract String getName(); 47 48 protected abstract boolean matchResult(int result); 49 } 50