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 class InstanceOf implements IArgumentMatcher, Serializable { 23 24 private static final long serialVersionUID = -551735356674347591L; 25 26 private final Class<?> clazz; 27 InstanceOf(Class<?> clazz)28 public InstanceOf(Class<?> clazz) { 29 this.clazz = clazz; 30 } 31 matches(Object actual)32 public boolean matches(Object actual) { 33 return (actual != null) && clazz.isAssignableFrom(actual.getClass()); 34 } 35 appendTo(StringBuffer buffer)36 public void appendTo(StringBuffer buffer) { 37 buffer.append("isA(" + clazz.getName() + ")"); 38 } 39 } 40