Package org.jpedal.constants

Enum Class Filter

java.lang.Object
java.lang.Enum<Filter>
org.jpedal.constants.Filter
All Implemented Interfaces:
Serializable, Comparable<Filter>, Constable
public enum Filter extends Enum<Filter>
A list of PDF filters we can encode with.

  • Nested Class Summary

    Nested classes/interfaces inherited from class java.lang.Enum

    Enum.EnumDesc<E extends Enum<E>>

  • Enum Constant Summary

    Enum Constants
    Enum Constant
    Description
    FLATE
    Decompresses data encoded using the zlib/deflate compression method, reproducing the original text or binary data.
    LZW
    Decompresses data encoded using the LZW (Lempel-Ziv-Welch) adaptive compression method, reproducing the original text or binary data
    NONE
    Specify no compression to be used (not recommended).

  • Method Summary

    Modifier and Type
    Method
    Description
    abstract org.jpedal.io.writer.PdfObjectInt
    getValue()
    Returns the value for the /Filter key.
    static Filter
    valueOf(String name)
    Returns the enum constant of this class with the specified name.
    static Filter[]
    values()
    Returns an array containing the constants of this enum class, in the order they are declared.

    Methods inherited from class java.lang.Enum

    compareTo, describeConstable, equals, getDeclaringClass, hashCode, name, ordinal, toString, valueOf

    Methods inherited from class java.lang.Object

    getClass, notify, notifyAll, wait, wait, wait

  • Enum Constant Details

    • FLATE

      public static final Filter FLATE
      Decompresses data encoded using the zlib/deflate compression method, reproducing the original text or binary data.

    • LZW

      public static final Filter LZW
      Decompresses data encoded using the LZW (Lempel-Ziv-Welch) adaptive compression method, reproducing the original text or binary data

    • NONE

      public static final Filter NONE
      Specify no compression to be used (not recommended).

  • Method Details

    • values

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

    • valueOf

      public static Filter valueOf(String name)
      Returns the enum constant of this class with the specified name. The string must match exactly an identifier used to declare an enum constant in this class. (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 class has no constant with the specified name
      NullPointerException - if the argument is null

    • getValue

      public abstract org.jpedal.io.writer.PdfObjectInt getValue()
      Returns the value for the /Filter key.
      Returns:
      the value for the /Filter key