W3cubDocs

Class Compression

java.lang.Object

javax.print.attribute.EnumSyntax

javax.print.attribute.standard.Compression

All Implemented Interfaces:: Serializable, Cloneable, Attribute, DocAttribute

public class Compression extends EnumSyntax implements 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.

See Also:

Field Summary

Modifier and Type	Field	Description
`static final Compression`	`COMPRESS`	UNIX compression technology.
`static final Compression`	`DEFLATE`	ZIP public domain inflate/deflate compression technology.
`static final Compression`	`GZIP`	GNU zip compression technology described in RFC 1952.
`static final Compression`	`NONE`	No compression is used.

Constructor Summary

Compression(int value)

Modifier	Constructor	Description
`protected`	Construct a new compression enumeration value with the given integer value.

Method Summary

Modifier and Type	Method	Description
`final Class<? extends Attribute>`	`getCategory()`	Get the printing attribute class which is to be used as the "category" for this printing attribute value.
`protected EnumSyntax[]`	`getEnumValueTable()`	Returns the enumeration value table for class `Compression`.
`final String`	`getName()`	Get the name of the category of which this attribute value is an instance.
`protected String[]`	`getStringTable()`	Returns the string table for class `Compression`.

Methods declared in class javax.print.attribute.EnumSyntax

clone, getOffset, getValue, hashCode, readResolve, toString

Methods declared in class java.lang.Object

equals, finalize, getClass, notify, notifyAll, wait, wait, wait

Field Details

NONE

public static final Compression NONE

No compression is used.

DEFLATE

public static final Compression DEFLATE

ZIP public domain inflate/deflate compression technology.

GZIP

public static final Compression GZIP

GNU zip compression technology described in RFC 1952.

COMPRESS

public static final Compression COMPRESS

UNIX compression technology.

Constructor Details

Compression

protected Compression(int value)

Construct a new compression enumeration value with the given integer value.

Parameters:: value - Integer value

Method Details

getStringTable

protected String[] getStringTable()

Returns the string table for class Compression.

Overrides:: getStringTable in class EnumSyntax
Returns:: the string table

getEnumValueTable

protected EnumSyntax[] getEnumValueTable()

Returns the enumeration value table for class Compression.

Overrides:: getEnumValueTable in class EnumSyntax
Returns:: the value table

getCategory

public final Class<? extends Attribute> getCategory()

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.

Specified by:: getCategory in interface Attribute
Returns:: printing attribute class (category), an instance of class java.lang.Class

getName

public final String getName()

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".

Specified by:: getName in interface Attribute
Returns:: attribute category name

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Documentation extracted from Debian's OpenJDK Development Kit package.
Licensed under the GNU General Public License, version 2, with the Classpath Exception.
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https://docs.oracle.com/en/java/javase/21/docs/api/java.desktop/javax/print/attribute/standard/Compression.html