/* RealmChoiceCallback.java --
   Copyright (C) 2003, 2004, 2005 Free Software Foundation, Inc.

This file is part of GNU Classpath.

GNU Classpath is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
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any later version.

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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
General Public License for more details.

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Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
02110-1301 USA.

Linking this library statically or dynamically with other modules is
making a combined work based on this library.  Thus, the terms and
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As a special exception, the copyright holders of this library give you
permission to link this library with independent modules to produce an
executable, regardless of the license terms of these independent
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package javax.security.sasl;

import javax.security.auth.callback.ChoiceCallback;

/**
 * This callback is used by {@link SaslClient} and {@link SaslServer} to obtain
 * a realm given a list of realm choices.
 *
 * @since 1.5
 */
public class RealmChoiceCallback extends ChoiceCallback
{

  /**
   * Constructs a <code>RealmChoiceCallback</code> with a prompt, a list of
   * choices and a default choice.
   *
   * @param prompt the non-null prompt to use to request the realm.
   * @param choices the non-null list of realms to choose from.
   * @param defaultChoice the choice to be used as the default when the list of
   * choices is displayed. It is an index into the <code>choices</code> array.
   * @param multiple <code>true</code> if multiple choices allowed;
   * <code>false</code> otherwise.
   * @throws IllegalArgumentException if <code>prompt</code> is <code>null</code>
   * or empty, if <code>choices</code> has a length of <code>0</code>, if any
   * element from <code>choices</code> is <code>null</code> or empty, or if
   * <code>defaultChoice</code> does not fall within the array boundary of
   * <code>choices</code>.
   */
  public RealmChoiceCallback(String prompt, String[] choices, int defaultChoice,
                             boolean multiple)
  {
    super(prompt, choices, defaultChoice, multiple);
  }
}