/* * Copyright (c) 2000, 2004, 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.attribute.standard; import javax.print.attribute.Attribute;import javax.print.attribute.IntegerSyntax;import javax.print.attribute.PrintRequestAttribute;import javax.print.attribute.PrintJobAttribute; /** * Class JobImpressions is an integer valued printing attribute class that * specifies the total size in number of impressions of the document(s) being * submitted. An "impression" is the image (possibly many print-stream pages in * different configurations) imposed onto a single media page. * <P> * The JobImpressions attribute describes the size of the job. This attribute is * not intended to be a counter; it is intended to be useful routing and * scheduling information if known. The printer may try to compute the * JobImpressions attribute's value if it is not supplied in the Print Request. * Even if the client does supply a value for the JobImpressions attribute in * the Print Request, the printer may choose to change the value if the printer * is able to compute a value which is more accurate than the client supplied * value. The printer may be able to determine the correct value for the * JobImpressions attribute either right at job submission time or at any later * point in time. * <P> * As with {@link JobKOctets JobKOctets}, the JobImpressions value must not * include the multiplicative factors contributed by the number of copies * specified by the {@link Copies Copies} attribute, independent of whether the * device can process multiple copies without making multiple passes over the * job or document data and independent of whether the output is collated or * not. Thus the value is independent of the implementation and reflects the * size of the document(s) measured in impressions independent of the number of * copies. * <P> * As with {@link JobKOctets JobKOctets}, the JobImpressions value must also not * include the multiplicative factor due to a copies instruction embedded in the * document data. If the document data actually includes replications of the * document data, this value will include such replication. In other words, this * value is always the number of impressions in the source document data, rather * than a measure of the number of impressions to be produced by the job. * <P> * <B>IPP Compatibility:</B> The integer value gives the IPP integer value. The * category name returned by <CODE>getName()</CODE> gives the IPP attribute * name. * <P> * * @see JobImpressionsSupported * @see JobImpressionsCompleted * @see JobKOctets * @see JobMediaSheets * * @author  Alan Kaminsky */public final class JobImpressions extends IntegerSyntax    implements PrintRequestAttribute, PrintJobAttribute {     private static final long serialVersionUID = 8225537206784322464L;      /**     * Construct a new job impressions attribute with the given integer value.     *     * @param  value  Integer value.     *     * @exception  IllegalArgumentException     *  (Unchecked exception) Thrown if <CODE>value</CODE> is less than 0.     */    public JobImpressions(int value) {        super(value, 0, Integer.MAX_VALUE);    }     /**     * Returns whether this job impressions attribute is equivalent to the     * passed in object. To be equivalent, all of the following conditions must     * be true:     * <OL TYPE=1>     * <LI>     * <CODE>object</CODE> is not null.     * <LI>     * <CODE>object</CODE> is an instance of class JobImpressions.     * <LI>     * This job impressions attribute's value and <CODE>object</CODE>'s value     * are equal.     * </OL>     *     * @param  object  Object to compare to.     *     * @return  True if <CODE>object</CODE> is equivalent to this job     *          impressions attribute, false otherwise.     */    public boolean equals(Object object) {        return super.equals (object) && object instanceof JobImpressions;    }     /**     * Get the printing attribute class which is to be used as the "category"     * for this printing attribute value.     * <P>     * For class JobImpressions, the category is class JobImpressions itself.     *     * @return  Printing attribute class (category), an instance of class     *          {@link java.lang.Class java.lang.Class}.     */    public final Class<? extends Attribute> getCategory() {        return JobImpressions.class;    }     /**     * Get the name of the category of which this attribute value is an     * instance.     * <P>     * For class JobImpressions, the category name is     * <CODE>"job-impressions"</CODE>.     *     * @return  Attribute category name.     */    public final String getName() {        return "job-impressions";    } }