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

    Fields
    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

    Constructors
    Modifier
    Constructor
    Description
    protected
    Compression(int value)
    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 EnumSyntax

    clone, getOffset, getValue, hashCode, readResolve, toString
    Modifier and Type
    Method
    Description
    Object
    clone()
    Returns a clone of this enumeration value, which to preserve the semantics of enumeration values is the same object as this enumeration value.
    protected int
    getOffset()
    Returns the lowest integer value used by this enumeration value's enumeration class.
    int
    getValue()
    Returns this enumeration value's integer value.
    int
    hashCode()
    Returns a hash code value for this enumeration value.
    protected Object
    readResolve()
    During object input, convert this deserialized enumeration instance to the proper enumeration value defined in the enumeration attribute class.
    String
    toString()
    Returns a string value corresponding to this enumeration value.

    Methods declared in class Object

    equals, finalize, getClass, notify, notifyAll, wait, wait, wait
    Modifier and Type
    Method
    Description
    boolean
    equals(Object o)
    Compares the argument to the receiver, and answers true if they represent the same object using a class specific comparison.
    protected void
    finalize()
    Deprecated, for removal: This API element is subject to removal in a future version.
    May cause performance issues, deadlocks and hangs.
    final Class<? extends Object>
    getClass()
    Answers the unique instance of java.lang.Class which represents the class of the receiver.
    final void
    notify()
    Causes one thread which is waiting on the receiver to be made ready to run.
    final void
    notifyAll()
    Causes all threads which are waiting on the receiver to be made ready to run.
    final void
    wait()
    Causes the thread which sent this message to be made not ready to run pending some change in the receiver (as indicated by notify or notifyAll).
    final void
    wait(long time)
    Causes the thread which sent this message to be made not ready to run either pending some change in the receiver (as indicated by notify or notifyAll) or the expiration of the timeout.
    final void
    wait(long time, int frac)
    Causes the thread which sent this message to be made not ready to run either pending some change in the receiver (as indicated by notify or notifyAll) or the expiration of the timeout.

  • Field Details

  • 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