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/* * 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.DocAttribute;import javax.print.attribute.EnumSyntax;import javax.print.attribute.PrintRequestAttribute;import javax.print.attribute.PrintJobAttribute; /** * Class Media is a printing attribute class that specifies the * medium on which to print. * <p> * Media may be specified in different ways. * <ul> * <li> it may be specified by paper source - eg paper tray * <li> it may be specified by a standard size - eg "A4" * <li> it may be specified by a name - eg "letterhead" * </ul> * Each of these corresponds to the IPP "media" attribute. * The current API does not support describing media by characteristics * (eg colour, opacity). * This may be supported in a later revision of the specification. * <p> * A Media object is constructed with a value which represents * one of the ways in which the Media attribute can be specified. * <p> * <B>IPP Compatibility:</B>  The category name returned by * <CODE>getName()</CODE> is the IPP attribute name.  The enumeration's * integer value is the IPP enum value.  The <code>toString()</code> method * returns the IPP string representation of the attribute value. * <P> * * @author Phil Race */public abstract class Media extends EnumSyntax    implements DocAttribute, PrintRequestAttribute, PrintJobAttribute {     private static final long serialVersionUID = -2823970704630722439L;     /**     * Constructs a new media attribute specified by name.     *     * @param value         a value     */    protected Media(int value) {           super (value);    }     /**     * Returns whether this media 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 of the same subclass of Media as this object.     * <LI>     * The values are equal.     * </OL>     *     * @param  object  Object to compare to.     *     * @return  True if <CODE>object</CODE> is equivalent to this media     *          attribute, false otherwise.     */    public boolean equals(Object object) {        return(object != null && object instanceof Media &&               object.getClass() == this.getClass() &&               ((Media)object).getValue() == this.getValue());    }     /**     * Get the printing attribute class which is to be used as the "category"     * for this printing attribute value.     * <P>     * For class Media and any vendor-defined subclasses, the category is     * class Media itself.     *     * @return  Printing attribute class (category), an instance of class     *          {@link java.lang.Class java.lang.Class}.     */    public final Class<? extends Attribute> getCategory() {        return Media.class;    }     /**     * Get the name of the category of which this attribute value is an     * instance.     * <P>     * For class Media and any vendor-defined subclasses, the category name is     * <CODE>"media"</CODE>.     *     * @return  Attribute category name.     */    public final String getName() {        return "media";    } }