/*
   Chapter 10:   The PasswordException Class
   Programmer:   Brad Shedd
   Date:         April 29, 2004
   Program Name: PasswordException.java
   Purpose:      To provide an abstract base class for password exception
*/

public abstract class PasswordException extends Exception
{
   public PasswordException()
   {
      super("Password exception");
   }

   public PasswordException(String msg)
   {
      super(msg);
   }

   public abstract String usage();
}

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