1 /*** 2 * 3 * Copyright 2004 Protique Ltd 4 * 5 * Licensed under the Apache License, Version 2.0 (the "License"); 6 * you may not use this file except in compliance with the License. 7 * 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 19 package org.codehaus.activemq.filter; 20 21 import javax.jms.JMSException; 22 import javax.jms.Message; 23 24 25 /*** 26 * Represents a logical AND operation on two filters 27 * 28 * @version $Revision: 1.2 $ 29 */ 30 public class AndFilter implements Filter { 31 32 private Filter left; 33 private Filter right; 34 35 public AndFilter(Filter left, Filter right) { 36 this.left = left; 37 this.right = right; 38 } 39 40 public boolean matches(Message message) throws JMSException { 41 if (left.matches(message)) { 42 return right.matches(message); 43 } 44 else { 45 return false; 46 } 47 } 48 49 public boolean isWildcard() { 50 return left.isWildcard() || right.isWildcard(); 51 } 52 53 public Filter getLeft() { 54 return left; 55 } 56 57 public Filter getRight() { 58 return right; 59 } 60 }