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135 lines
3.7 KiB
135 lines
3.7 KiB
/*
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* Copyright (c) 2000, 2013, Oracle and/or its affiliates. All rights reserved.
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* ORACLE PROPRIETARY/CONFIDENTIAL. Use is subject to license terms.
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*
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*
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*
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*
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*
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*
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*
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*
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*
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*
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*
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*
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*
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*
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*
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*
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*
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*
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*
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*
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*/
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package javax.print.attribute.standard;
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import javax.print.attribute.Attribute;
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import javax.print.attribute.EnumSyntax;
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import javax.print.attribute.DocAttribute;
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/**
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* Class Compression is a printing attribute class, an enumeration, that
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* specifies how print data is compressed. Compression is an attribute of the
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* print data (the doc), not of the Print Job. If a Compression attribute is not
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* specified for a doc, the printer assumes the doc's print data is uncompressed
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* (i.e., the default Compression value is always {@link #NONE
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* NONE}).
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* <P>
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* <B>IPP Compatibility:</B> The category name returned by
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* <CODE>getName()</CODE> is the IPP attribute name. The enumeration's
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* integer value is the IPP enum value. The <code>toString()</code> method
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* returns the IPP string representation of the attribute value.
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* <P>
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*
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* @author Alan Kaminsky
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*/
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public class Compression extends EnumSyntax implements DocAttribute {
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private static final long serialVersionUID = -5716748913324997674L;
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/**
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* No compression is used.
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*/
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public static final Compression NONE = new Compression(0);
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/**
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* ZIP public domain inflate/deflate compression technology.
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*/
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public static final Compression DEFLATE = new Compression(1);
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/**
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* GNU zip compression technology described in
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* <A HREF="http://www.ietf.org/rfc/rfc1952.txt">RFC 1952</A>.
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*/
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public static final Compression GZIP = new Compression(2);
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/**
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* UNIX compression technology.
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*/
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public static final Compression COMPRESS = new Compression(3);
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/**
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* Construct a new compression enumeration value with the given integer
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* value.
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*
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* @param value Integer value.
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*/
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protected Compression(int value) {
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super(value);
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}
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private static final String[] myStringTable = {"none",
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"deflate",
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"gzip",
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"compress"};
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private static final Compression[] myEnumValueTable = {NONE,
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DEFLATE,
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GZIP,
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COMPRESS};
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/**
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* Returns the string table for class Compression.
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*/
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protected String[] getStringTable() {
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return (String[])myStringTable.clone();
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}
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/**
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* Returns the enumeration value table for class Compression.
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*/
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protected EnumSyntax[] getEnumValueTable() {
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return (EnumSyntax[])myEnumValueTable.clone();
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}
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/**
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* Get the printing attribute class which is to be used as the "category"
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* for this printing attribute value.
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* <P>
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* For class Compression and any vendor-defined subclasses, the category is
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* class Compression itself.
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*
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* @return Printing attribute class (category), an instance of class
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* {@link java.lang.Class java.lang.Class}.
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*/
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public final Class<? extends Attribute> getCategory() {
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return Compression.class;
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}
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/**
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* Get the name of the category of which this attribute value is an
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* instance.
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* <P>
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* For class Compression and any vendor-defined subclasses, the category
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* name is <CODE>"compression"</CODE>.
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*
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* @return Attribute category name.
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*/
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public final String getName() {
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return "compression";
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}
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}
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