org.apache.commons.exec.ExecuteResultHandler.java Source code

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Here is the source code for org.apache.commons.exec.ExecuteResultHandler.java

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/* 
 * Licensed to the Apache Software Foundation (ASF) under one or more
 *  contributor license agreements.  See the NOTICE file distributed with
 *  this work for additional information regarding copyright ownership.
 *  The ASF licenses this file to You under the Apache License, Version 2.0
 *  (the "License"); you may not use this file except in compliance with
 *  the License.  You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 *  Unless required by applicable law or agreed to in writing, software
 *  distributed under the License is distributed on an "AS IS" BASIS,
 *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *  See the License for the specific language governing permissions and
 *  limitations under the License.
 *
 */

package org.apache.commons.exec;

/**
 * The callback handlers for the result of asynchronous process execution. When a
 * process is started asynchronously the callback provides you with the result of
 * the executed process, i.e. the exit value or an exception. 
 *
 * @see org.apache.commons.exec.Executor#execute(CommandLine, java.util.Map, ExecuteResultHandler)
 *
 * @version $Id: ExecuteResultHandler.java 1636056 2014-11-01 21:12:52Z ggregory $
 */
public interface ExecuteResultHandler {

    /**
     * The asynchronous execution completed.
     *
     * @param exitValue the exit value of the sub-process
     */
    void onProcessComplete(int exitValue);

    /**
     * The asynchronous execution failed.
     *
     * @param e the {@code ExecuteException} containing the root cause
     */
    void onProcessFailed(ExecuteException e);
}