nonexistentattributevalueexception.java

一个决策树的Applet（转载

package ai.decision.algorithm;

/**
 * Thrown on any attempt to access a non-existent attribute value.
 *
 * <p>
 * <b>Change History:</b>
 *
 * <p><pre>
 * Name:            Date:            Change:
 * =============================================================
 * J. Kelly         May-03-2000      Created.
 * </pre>
 *
 * Copyright 2000 University of Alberta.
 *
 * <!--
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 *
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 * and/or modify it under the terms of the GNU General Public License as
 * published by the Free Software Foundation; either version 2 of the
 * License, or (at your option) any later version.
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 * -->
 */
public class NonexistentAttributeValueException
    extends Exception
{
  // Constructors

  public NonexistentAttributeValueException()
  {
    super();
  }

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