Enum CompressionValue

java.lang.Object
java.lang.Enum<CompressionValue>
org.apache.xmlgraphics.image.codec.tiff.CompressionValue
All Implemented Interfaces:
Serializable, Comparable<CompressionValue>, java.lang.constant.Constable

public enum CompressionValue extends Enum<CompressionValue>
Enumerates the possible compression values for TIFF images.
  • Enum Constant Details

    • NONE

      public static final CompressionValue NONE
      No compression.
    • GROUP3_1D

      public static final CompressionValue GROUP3_1D
      Modified Huffman Compression (CCITT Group 3 1D facsimile compression).

      Not currently supported.

    • GROUP3_2D

      public static final CompressionValue GROUP3_2D
      CCITT T.4 bilevel compression (CCITT Group 3 2D facsimile compression).

      Not currently supported.

    • GROUP4

      public static final CompressionValue GROUP4
      CCITT T.6 bilevel compression (CCITT Group 4 facsimile compression).

      Not currently supported.

    • LZW

      public static final CompressionValue LZW
      LZW compression.

      Not supported.

    • JPEG_BROKEN

      public static final CompressionValue JPEG_BROKEN
      Code for original JPEG-in-TIFF compression which has been depricated (for many good reasons) in favor of Tech Note 2 JPEG compression (compression scheme 7).

      Not supported.

    • JPEG_TTN2

      public static final CompressionValue JPEG_TTN2
      JPEG-in-TIFF compression.
    • PACKBITS

      public static final CompressionValue PACKBITS
      Byte-oriented run-length encoding "PackBits" compression.
    • DEFLATE

      public static final CompressionValue DEFLATE
      DEFLATE lossless compression (also known as "Zip-in-TIFF").
  • Method Details

    • values

      public static CompressionValue[] values()
      Returns an array containing the constants of this enum type, in the order they are declared.
      Returns:
      an array containing the constants of this enum type, in the order they are declared
    • valueOf

      public static CompressionValue valueOf(String name)
      Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (Extraneous whitespace characters are not permitted.)
      Parameters:
      name - the name of the enum constant to be returned.
      Returns:
      the enum constant with the specified name
      Throws:
      IllegalArgumentException - if this enum type has no constant with the specified name
      NullPointerException - if the argument is null
    • getValue

      public static CompressionValue getValue(String name)
      Gets the compression value given the name of the compression type.
      Parameters:
      name - the compression name
      Returns:
      the compression value