/* * Copyright (c) 2000, 2003, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License version 2 only, as * published by the Free Software Foundation.  Oracle designates this * particular file as subject to the "Classpath" exception as provided * by Oracle in the LICENSE file that accompanied this code. * * This code is distributed in the hope that it will be useful, but WITHOUT * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License * version 2 for more details (a copy is included in the LICENSE file that * accompanied this code). * * You should have received a copy of the GNU General Public License version * 2 along with this work; if not, write to the Free Software Foundation, * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. * * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA * or visit www.oracle.com if you need additional information or have any * questions. */ package javax.security.sasl; import javax.security.auth.callback.TextInputCallback; /**  * This callback is used by <tt>SaslClient</tt> and <tt>SaslServer</tt>  * to retrieve realm information.  *  * @since 1.5  *  * @author Rosanna Lee  * @author Rob Weltman  */public class RealmCallback extends TextInputCallback {     /**     * Constructs a <tt>RealmCallback</tt> with a prompt.     *     * @param prompt The non-null prompt to use to request the realm information.     * @throws IllegalArgumentException If <tt>prompt</tt> is null or     * the empty string.     */    public RealmCallback(String prompt) {        super(prompt);    }     /**     * Constructs a <tt>RealmCallback</tt> with a prompt and default     * realm information.     *     * @param prompt The non-null prompt to use to request the realm information.     * @param defaultRealmInfo The non-null default realm information to use.     * @throws IllegalArgumentException If <tt>prompt</tt> is null or     * the empty string,     * or if <tt>defaultRealm</tt> is empty or null.     */    public RealmCallback(String prompt, String defaultRealmInfo) {        super(prompt, defaultRealmInfo);    }     private static final long serialVersionUID = -4342673378785456908L;}