/* * 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 java.util.Date;import javax.print.attribute.Attribute;import javax.print.attribute.DateTimeSyntax;import javax.print.attribute.PrintJobAttribute; /** * Class DateTimeAtCreation is a printing attribute class, a date-time * attribute, that indicates the date and time at which the Print Job was * created. * <P> * To construct a DateTimeAtCreation attribute from separate values of the year, * month, day, hour, minute, and so on, use a {@link java.util.Calendar * Calendar} object to construct a {@link java.util.Date Date} object, then use * the {@link java.util.Date Date} object to construct the DateTimeAtCreation * attribute. To convert a DateTimeAtCreation attribute to separate values of * the year, month, day, hour, minute, and so on, create a {@link * java.util.Calendar Calendar} object and set it to the {@link java.util.Date * Date} from the DateTimeAtCreation attribute. * <P> * <B>IPP Compatibility:</B> The information needed to construct an IPP * "date-time-at-creation" attribute can be obtained as described above. The * category name returned by <CODE>getName()</CODE> gives the IPP attribute * name. * <P> * * @author  Alan Kaminsky */public final class DateTimeAtCreation   extends DateTimeSyntax        implements PrintJobAttribute {     private static final long serialVersionUID = -2923732231056647903L;     /**     * Construct a new date-time at creation attribute with the given {@link     * java.util.Date Date} value.     *     * @param  dateTime  {@link java.util.Date Date} value.     *     * @exception  NullPointerException     *     (unchecked exception) Thrown if <CODE>dateTime</CODE> is null.     */    public DateTimeAtCreation(Date dateTime) {        super (dateTime);    }     /**     * Returns whether this date-time at creation 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 DateTimeAtCreation.     * <LI>     * This date-time at creation attribute's {@link java.util.Date Date} value     * and <CODE>object</CODE>'s {@link java.util.Date Date} value are equal.     * </OL>     *     * @param  object  Object to compare to.     *     * @return  True if <CODE>object</CODE> is equivalent to this date-time     *          at creation attribute, false otherwise.     */    public boolean equals(Object object) {        return(super.equals (object) &&               object instanceof DateTimeAtCreation);    }     /**     * Get the printing attribute class which is to be used as the "category"     * for this printing attribute value.     * <P>     * For class DateTimeAtCreation, the category is class     * DateTimeAtCreation itself.     *     * @return  Printing attribute class (category), an instance of class     *          {@link java.lang.Class java.lang.Class}.     */    public final Class<? extends Attribute> getCategory() {        return DateTimeAtCreation.class;    }     /**     * Get the name of the category of which this attribute value is an     * instance.     * <P>     * For class DateTimeAtCreation, the category name is     * <CODE>"date-time-at-creation"</CODE>.     *     * @return  Attribute category name.     */    public final String getName() {        return "date-time-at-creation";    } }