1 /*_############################################################################ 2 _## 3 _## SNMP4J - CommandResponder.java 4 _## 5 _## Copyright 2003-2007 Frank Fock and Jochen Katz (SNMP4J.org) 6 _## 7 _## Licensed under the Apache License, Version 2.0 (the "License"); 8 _## you may not use this file except in compliance with the License. 9 _## You may obtain a copy of the License at 10 _## 11 _## http://www.apache.org/licenses/LICENSE-2.0 12 _## 13 _## Unless required by applicable law or agreed to in writing, software 14 _## distributed under the License is distributed on an "AS IS" BASIS, 15 _## WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 16 _## See the License for the specific language governing permissions and 17 _## limitations under the License. 18 _## 19 _##########################################################################*/ 20 21 22 23 package org.snmp4j; 24 25 import java.util.EventListener; 26 27 /** 28 * <code>CommandResponder</code> process incoming request, report and 29 * notification PDUs. An event may only processed once. A command responder 30 * must therefore set the <code>processed</code> member of the supplied 31 * <code>CommandResponderEvent</code> object to <code>true</code> when it has 32 * processed the PDU. 33 * 34 * @author Jochen Katz & Frank Fock 35 * @version 1.0 36 */ 37 public interface CommandResponder extends EventListener { 38 39 /** 40 * Process an incoming request, report or notification PDU. 41 * @param event 42 * a <code>CommandResponderEvent</code> instance containing the PDU to 43 * process and some additional information returned by the message 44 * processing model that decoded the SNMP message. 45 */ 46 void processPdu(CommandResponderEvent event); 47 48 } 49