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1   //
2   //  ========================================================================
3   //  Copyright (c) 1995-2016 Mort Bay Consulting Pty. Ltd.
4   //  ------------------------------------------------------------------------
5   //  All rights reserved. This program and the accompanying materials
6   //  are made available under the terms of the Eclipse Public License v1.0
7   //  and Apache License v2.0 which accompanies this distribution.
8   //
9   //      The Eclipse Public License is available at
10  //      http://www.eclipse.org/legal/epl-v10.html
11  //
12  //      The Apache License v2.0 is available at
13  //      http://www.opensource.org/licenses/apache2.0.php
14  //
15  //  You may elect to redistribute this code under either of these licenses.
16  //  ========================================================================
17  //
18  
19  package org.eclipse.jetty.start;
20  
21  /**
22   * A Usage Error has occured. Print the usage and exit with the appropriate exit code.
23   */
24  @SuppressWarnings("serial")
25  public class UsageException extends RuntimeException
26  {
27      public static final int ERR_LOGGING = -1;
28      public static final int ERR_INVOKE_MAIN = -2;
29      public static final int ERR_NOT_STOPPED = -4;
30      public static final int ERR_BAD_ARG = -5;
31      public static final int ERR_BAD_GRAPH = -6;
32      public static final int ERR_UNKNOWN = -9;
33      private int exitCode;
34  
35      public UsageException(int exitCode, String format, Object... objs)
36      {
37          super(String.format(format,objs));
38          this.exitCode = exitCode;
39      }
40  
41      public UsageException(int exitCode, Throwable cause)
42      {
43          super(cause);
44          this.exitCode = exitCode;
45      }
46  
47      public int getExitCode()
48      {
49          return exitCode;
50      }
51  }