1 /* 2 * Copyright 2010 Felix Roethenbacher 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 ch.syabru.nagios.broker; 17 18 /** 19 * Matcher interface. 20 * 21 * @author Felix Roethenbacher 22 * 23 */ 24 public interface Matcher { 25 26 /** 27 * Get matching external commands. 28 * @param message Message. 29 * @return Matching external command, null if not matching. 30 */ 31 ExternalCommand matches(Message message); 32 }