    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
    019    package 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    public interface TimeoutObserver {
    027
    028        /**
    029         * Called when the watchdow times out.
    030         *
    031         * @param w
    032         *            the watchdog that timed out.
    033         */
    034        void timeoutOccured(Watchdog w);
    035    }