001/* 002 * Licensed to the Apache Software Foundation (ASF) under one or more 003 * contributor license agreements. See the NOTICE file distributed with 004 * this work for additional information regarding copyright ownership. 005 * The ASF licenses this file to You under the Apache License, Version 2.0 006 * (the "License"); you may not use this file except in compliance with 007 * the License. You may obtain a copy of the License at 008 * 009 * http://www.apache.org/licenses/LICENSE-2.0 010 * 011 * Unless required by applicable law or agreed to in writing, software 012 * distributed under the License is distributed on an "AS IS" BASIS, 013 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 014 * See the License for the specific language governing permissions and 015 * limitations under the License. 016 * 017 */ 018 019package org.apache.commons.exec; 020 021/** 022 * Interface for classes that want to be notified by Watchdog. 023 * 024 * @see org.apache.commons.exec.Watchdog 025 * 026 * @version $Id: TimeoutObserver.java 1556869 2014-01-09 16:51:11Z britter $ 027 */ 028public interface TimeoutObserver { 029 030 /** 031 * Called when the watchdog times out. 032 * 033 * @param w the watchdog that timed out. 034 */ 035 void timeoutOccured(Watchdog w); 036}