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