Class RunningLengthWord32

java.lang.Object
com.googlecode.javaewah32.RunningLengthWord32
All Implemented Interfaces:
Cloneable

public final class RunningLengthWord32 extends Object implements Cloneable
Mostly for internal use.
Since:
0.5.0
  • Field Details

    • buffer

      final Buffer32 buffer
      The array of words.
    • position

      int position
      The position in array.
    • RUNNING_LENGTH_BITS

      public static final int RUNNING_LENGTH_BITS
      number of bits dedicated to marking of the running length of clean words
      See Also:
    • LITERAL_BITS

      private static final int LITERAL_BITS
      See Also:
    • LARGEST_LITERAL_COUNT

      public static final int LARGEST_LITERAL_COUNT
      largest number of literal words in a run.
      See Also:
    • LARGEST_RUNNING_LENGTH_COUNT

      public static final int LARGEST_RUNNING_LENGTH_COUNT
      largest number of clean words in a run
      See Also:
    • RUNNING_LENGTH_PLUS_RUNNING_BIT

      private static final int RUNNING_LENGTH_PLUS_RUNNING_BIT
      See Also:
    • SHIFTED_LARGEST_RUNNING_LENGTH_COUNT

      private static final int SHIFTED_LARGEST_RUNNING_LENGTH_COUNT
      See Also:
    • NOT_RUNNING_LENGTH_PLUS_RUNNING_BIT

      private static final int NOT_RUNNING_LENGTH_PLUS_RUNNING_BIT
      See Also:
    • NOT_SHIFTED_LARGEST_RUNNING_LENGTH_COUNT

      private static final int NOT_SHIFTED_LARGEST_RUNNING_LENGTH_COUNT
      See Also:
  • Constructor Details

    • RunningLengthWord32

      RunningLengthWord32(Buffer32 buffer, int p)
      Instantiates a new running length word.
      Parameters:
      buffer - the buffer
      p - position in the array where the running length word is located.
  • Method Details

    • getNumberOfLiteralWords

      public int getNumberOfLiteralWords()
      Gets the number of literal words.
      Returns:
      the number of literal words
    • getNumberOfLiteralWords

      static int getNumberOfLiteralWords(Buffer32 buffer, int position)
    • getRunningBit

      public boolean getRunningBit()
      Gets the running bit.
      Returns:
      the running bit
    • getRunningBit

      static boolean getRunningBit(Buffer32 buffer, int position)
    • getRunningLength

      public int getRunningLength()
      Gets the running length.
      Returns:
      the running length
    • getRunningLength

      static int getRunningLength(Buffer32 buffer, int position)
    • setNumberOfLiteralWords

      public void setNumberOfLiteralWords(int number)
      Sets the number of literal words.
      Parameters:
      number - the new number of literal words
    • setNumberOfLiteralWords

      static void setNumberOfLiteralWords(Buffer32 buffer, int position, int number)
    • setRunningBit

      public void setRunningBit(boolean b)
      Sets the running bit.
      Parameters:
      b - the new running bit
    • setRunningBit

      static void setRunningBit(Buffer32 buffer, int position, boolean b)
    • setRunningLength

      public void setRunningLength(int number)
      Sets the running length.
      Parameters:
      number - the new running length
    • setRunningLength

      static void setRunningLength(Buffer32 buffer, int position, int number)
    • size

      public int size()
      Return the size in uncompressed words represented by this running length word.
      Returns:
      the int
    • toString

      public String toString()
      Overrides:
      toString in class Object
    • clone

      Overrides:
      clone in class Object
      Throws:
      CloneNotSupportedException