/*
 * Copyright (c) 2000, 2017, 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 interface are attached to a
 * {@link javax.print.DocPrintJob DocPrintJob} to monitor the status of
 * attribute changes associated with the print job.
 */
public interface PrintJobAttributeListener {

    /**
     * Notifies the listener of a change in some print job attributes. One
     * example of an occurrence triggering this event is if the
     * {@link javax.print.attribute.standard.JobState JobState} attribute
     * changed from {@code PROCESSING} to {@code PROCESSING_STOPPED}.
     *
     * @param  pjae the event being notified
     */
    public void attributeUpdate(PrintJobAttributeEvent pjae) ;
}