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 subscription filter 27 * 28 * @version $Revision: 1.2 $ 29 */ 30 public interface Filter { 31 32 /*** 33 * @return true if this filter matches the given JMS message 34 */ 35 public boolean matches(Message message) throws JMSException; 36 37 /*** 38 * @return return true if this filter is a wildcard filter 39 * and so can match multiple destinations 40 */ 41 public boolean isWildcard(); 42 43 }