src/main/java/org/apache/commons/exec/ExecuteException.java

/*
 * 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
 *
 *   https://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;

import java.io.IOException;

/**
 * An exception indicating that the executing a subprocesses failed.
 */
public class ExecuteException extends IOException {

    /**
     * Comment for {@code serialVersionUID}.
     */
    private static final long serialVersionUID = 3256443620654331699L;

    /**
     * The exit value returned by the failed process.
     */
    private final int exitValue;

    /**
     * Constructs a new exception with the specified detail message.
     *
     * @param message   The detail message.
     * @param exitValue The exit value.
     */
    public ExecuteException(final String message, final int exitValue) {
        super(message + " (Exit value: " + exitValue + ")");
        this.exitValue = exitValue;
    }

    /**
     * Constructs a new exception with the specified detail message and cause.
     *
     * @param message   The detail message.
     * @param exitValue The exit value.
     * @param cause     The underlying cause.
     */
    public ExecuteException(final String message, final int exitValue, final Throwable cause) {
        super(message + " (Exit value: " + exitValue + ")", cause);
        this.exitValue = exitValue;
    }

    /**
     * Gets the exit value returned by the failed process.
     *
     * @return The exit value.
     */
    public int getExitValue() {
        return exitValue;
    }
}