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/*
 * Copyright (c) 2000, 2001, 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.print.event;
/**
  * Implementations of this listener interface are attached to a
  * {@link javax.print.PrintService PrintService} to monitor
  * the status of the print service.
  * <p>
  * To monitor a particular job see {@link PrintJobListener} and
  * {@link PrintJobAttributeListener}.
  */
public interface PrintServiceAttributeListener {
    /**
     * Called to notify a listener of an event in the print service.
     * The service will call this method on an event notification thread.
     * The client should not perform lengthy processing in this callback
     * or subsequent event notifications may be blocked.
     * @param psae the event being notified
     */
    public void attributeUpdate(PrintServiceAttributeEvent psae) ;
}
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