VDLtIdentifier.java

/*
 * This file or a portion of this file is licensed under the terms of
 * the Globus Toolkit Public License, found in file GTPL, or at
 * http://www.globus.org/toolkit/download/license.html. This notice must
 * appear in redistributions of this file, with or without modification.
 *
 * Redistributions of this Software, with or without modification, must
 * reproduce the GTPL in: (1) the Software, or (2) the Documentation or
 * some other similar material which is provided with the Software (if
 * any).
 *
 * Copyright 1999-2004 University of Chicago and The University of
 * Southern California. All rights reserved.
 */
package org.griphyn.vdl.parser;

/**
 * Class to pass the name of a regular identifier from scanner to parser.
 * This class is module-local on purpose.
 *
 * @author Jens-S. Vöckler
 * @version $Revision$
 *
 */
class VDLtIdentifier
  implements VDLtToken
{
  /**
   * The name of the identifier
   */
  private String m_value;
  
  /**
   * Contructs a new identifiert to pass.
   * @param value is the name of the identifier
   */
  public VDLtIdentifier( String value )
  {
    this.m_value = value == null ? null : new String(value);
  }

  /**
   * Obtains the current name of the identifier passed.
   * @return the name of the identifer
   */
  public String getValue()
  {
    return this.m_value;
  }
}