001    /* DateTimeAtCreation.java --
002       Copyright (C) 2003, 2004, 2005  Free Software Foundation, Inc.
003    
004    This file is part of GNU Classpath.
005    
006    GNU Classpath is free software; you can redistribute it and/or modify
007    it under the terms of the GNU General Public License as published by
008    the Free Software Foundation; either version 2, or (at your option)
009    any later version.
010    
011    GNU Classpath is distributed in the hope that it will be useful, but
012    WITHOUT ANY WARRANTY; without even the implied warranty of
013    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
014    General Public License for more details.
015    
016    You should have received a copy of the GNU General Public License
017    along with GNU Classpath; see the file COPYING.  If not, write to the
018    Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
019    02110-1301 USA.
020    
021    Linking this library statically or dynamically with other modules is
022    making a combined work based on this library.  Thus, the terms and
023    conditions of the GNU General Public License cover the whole
024    combination.
025    
026    As a special exception, the copyright holders of this library give you
027    permission to link this library with independent modules to produce an
028    executable, regardless of the license terms of these independent
029    modules, and to copy and distribute the resulting executable under
030    terms of your choice, provided that you also meet, for each linked
031    independent module, the terms and conditions of the license of that
032    module.  An independent module is a module which is not derived from
033    or based on this library.  If you modify this library, you may extend
034    this exception to your version of the library, but you are not
035    obligated to do so.  If you do not wish to do so, delete this
036    exception statement from your version. */
037    
038    
039    package javax.print.attribute.standard;
040    
041    import java.util.Date;
042    
043    import javax.print.attribute.Attribute;
044    import javax.print.attribute.DateTimeSyntax;
045    import javax.print.attribute.PrintJobAttribute;
046    
047    /**
048     * The <code>DateTimeAtCreation</code> attribute specifies the
049     * date and the time at which a print job was created.
050     * <p>
051     * <b>IPP Compatibility:</b> DateTimeAtCreation is an IPP 1.1 attribute.
052     * </p>
053     * @see javax.print.attribute.standard.DateTimeAtCompleted
054     * @see javax.print.attribute.standard.DateTimeAtProcessing
055     *
056     * @author Michael Koch (konqueror@gmx.de)
057     */
058    public final class DateTimeAtCreation extends DateTimeSyntax
059      implements PrintJobAttribute
060    {
061      private static final long serialVersionUID = -2923732231056647903L;
062    
063      /**
064       * Creates a <code>DateTimeAtCreation</code> object.
065       *
066       * @param value the date at creation time
067       *
068       * @exception NullPointerException if value is null
069       */
070      public DateTimeAtCreation(Date value)
071      {
072        super(value);
073      }
074    
075      /**
076       * Tests if the given object is equal to this object.
077       *
078       * @param obj the object to test
079       *
080       * @return <code>true</code> if both objects are equal,
081       * <code>false</code> otherwise.
082       */
083      public boolean equals(Object obj)
084      {
085        if(! (obj instanceof DateTimeAtCreation))
086          return false;
087    
088        return super.equals(obj);
089      }
090    
091      /**
092       * Returns category of this class.
093       *
094       * @return The class <code>DateTimeAtCreation</code> itself.
095       */
096      public Class< ? extends Attribute> getCategory()
097      {
098        return DateTimeAtCreation.class;
099      }
100    
101      /**
102       * Returns the name of this attribute.
103       *
104       * @return The name "date-time-at-creation".
105       */
106      public String getName()
107      {
108        return "date-time-at-creation";
109      }
110    }