gcc/libjava/javax/security/sasl/RealmChoiceCallback.java

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

This file is part of GNU Classpath.

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it under the terms of the GNU General Public License as published by
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permission to link this library with independent modules to produce an
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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.
 */
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);
  }
}