src/java.naming/share/classes/javax/naming/ldap/UnsolicitedNotification.java

/*
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 * 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.
 *
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package javax.naming.ldap;

import javax.naming.NamingException;

/**
 * This interface represents an unsolicited notification as defined in
 * <A HREF="http://www.ietf.org/rfc/rfc2251.txt">RFC 2251</A>.
 * An unsolicited notification is sent by the LDAP server to the LDAP
 * client without any provocation from the client.
 * Its format is that of an extended response ({@code ExtendedResponse}).
 *
 * @author Rosanna Lee
 * @author Scott Seligman
 * @author Vincent Ryan
 *
 * @see ExtendedResponse
 * @see UnsolicitedNotificationEvent
 * @see UnsolicitedNotificationListener
 * @since 1.3
 */

public interface UnsolicitedNotification extends ExtendedResponse, HasControls {
    /**
     * Retrieves the referral(s) sent by the server.
     *
     * @return A possibly null array of referrals, each of which is represented
     * by a URL string. If null, no referral was sent by the server.
     */
    public String[] getReferrals();

    /**
     * Retrieves the exception as constructed using information
     * sent by the server.
     * @return A possibly null exception as constructed using information
     * sent by the server. If null, a "success" status was indicated by
     * the server.
     */
    public NamingException getException();
}