1 /* 2 * Copyright 2001-2009 OFFIS, Henri Tremblay 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 import java.util.Comparator; 20 21 import org.easymock.IArgumentMatcher; 22 import org.easymock.LogicalOperator; 23 24 public class Compare<T> implements IArgumentMatcher, Serializable { 25 26 private static final long serialVersionUID = -4859402739599754147L; 27 28 private T expected; 29 30 private Comparator<? super T> comparator; 31 32 private LogicalOperator operator; 33 34 public Compare(T expected, Comparator<? super T> comparator, LogicalOperator result) { 35 this.expected = expected; 36 this.comparator = comparator; 37 this.operator = result; 38 } 39 40 public void appendTo(StringBuffer buffer) { 41 buffer.append(comparator + "(" + expected + ") " + operator.getSymbol() 42 + " 0"); 43 } 44 45 @SuppressWarnings("unchecked") 46 public boolean matches(Object actual) { 47 if(actual == null) { 48 return false; 49 } 50 return operator.matchResult(comparator.compare((T) actual, expected)); 51 } 52 53 } 54