| /* |
| * Copyright (c) 2000, 2014, 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 JobPriority is an integer valued printing attribute class that |
| * specifies a print job's priority. |
| * <P> |
| * If a JobPriority attribute is specified for a Print Job, it specifies a |
| * priority for scheduling the job. A higher value specifies a higher priority. |
| * The value 1 indicates the lowest possible priority. The value 100 indicates |
| * the highest possible priority. Among those jobs that are ready to print, a |
| * printer must print all jobs with a priority value of <I>n</I> before printing |
| * those with a priority value of <I>n</I>-1 for all <I>n.</I> |
| * <P> |
| * If the client does not specify a JobPriority attribute for a Print Job and |
| * the printer does support the JobPriority attribute, the printer must use an |
| * implementation-defined default JobPriority value. |
| * <P> |
| * The client can always specify any job priority value from 1 to 100 for a job. |
| * However, a Print Service instance may support fewer than 100 different |
| * job priority levels. If this is the case, the Print Service instance |
| * automatically maps the client-specified job priority value to one of the |
| * supported job priority levels, dividing the 100 job priority values equally |
| * among the available job priority levels. |
| * <P> |
| * <B>IPP Compatibility:</B> The integer value gives the IPP integer value. The |
| * category name returned by {@code getName()} gives the IPP attribute |
| * name. |
| * |
| * @author Alan Kaminsky |
| */ |
| public final class JobPriority extends IntegerSyntax |
| implements PrintRequestAttribute, PrintJobAttribute { |
| |
| private static final long serialVersionUID = -4599900369040602769L; |
| |
| /** |
| * Construct a new job priority attribute with the given integer value. |
| * |
| * @param value Integer value. |
| * |
| * @exception IllegalArgumentException |
| * (Unchecked exception) Thrown if {@code value} is less than 1 |
| * or greater than 100. |
| */ |
| public JobPriority(int value) { |
| super (value, 1, 100); |
| } |
| |
| /** |
| * Returns whether this job priority 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} is not null. |
| * <LI> |
| * {@code object} is an instance of class JobPriority. |
| * <LI> |
| * This job priority attribute's value and {@code object}'s value |
| * are equal. |
| * </OL> |
| * |
| * @param object Object to compare to. |
| * |
| * @return True if {@code object} is equivalent to this job |
| * priority attribute, false otherwise. |
| */ |
| public boolean equals(Object object) { |
| return (super.equals (object) && object instanceof JobPriority); |
| } |
| |
| /** |
| * Get the printing attribute class which is to be used as the "category" |
| * for this printing attribute value. |
| * <P> |
| * For class JobPriority, the category is class JobPriority itself. |
| * |
| * @return Printing attribute class (category), an instance of class |
| * {@link java.lang.Class java.lang.Class}. |
| */ |
| public final Class<? extends Attribute> getCategory() { |
| return JobPriority.class; |
| } |
| |
| /** |
| * Get the name of the category of which this attribute value is an |
| * instance. |
| * <P> |
| * For class JobPriority, the category name is {@code "job-priority"}. |
| * |
| * @return Attribute category name. |
| */ |
| public final String getName() { |
| return "job-priority"; |
| } |
| |
| } |