Package com.googlecode.javaewah

Class BufferedRunningLengthWord

java.lang.Object
com.googlecode.javaewah.BufferedRunningLengthWord
All Implemented Interfaces:
Cloneable
public final class BufferedRunningLengthWord extends Object implements Cloneable
Mostly for internal use. Similar to RunningLengthWord, but can be modified without access to the array, and has faster access.
Since:
0.1.0
Author:
Daniel Lemire

  • Field Details

    • literalWordOffset

      protected int literalWordOffset
      how many literal words have we read so far?

    • numberOfLiteralWords

      protected int numberOfLiteralWords
      The Number of literal words.

    • runningBit

      protected boolean runningBit
      The Running bit.

    • runningLength

      protected long runningLength
      The Running length.

  • Constructor Details

    • BufferedRunningLengthWord

      public BufferedRunningLengthWord​(long a)
      Instantiates a new buffered running length word.
      Parameters:
      a - the word

    • BufferedRunningLengthWord

      public BufferedRunningLengthWord​(RunningLengthWord rlw)
      Instantiates a new buffered running length word.
      Parameters:
      rlw - the rlw

  • Method Details

    • discardFirstWords

      public void discardFirstWords​(long x)
      Discard first words.
      Parameters:
      x - the x

    • getNumberOfLiteralWords

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

    • getRunningBit

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

    • getRunningLength

      public long getRunningLength()
      Gets the running length.
      Returns:
      the running length

    • reset

      public void reset​(long a)
      Reset the values using the provided word.
      Parameters:
      a - the word

    • reset

      public void reset​(RunningLengthWord rlw)
      Reset the values of this running length word so that it has the same values as the other running length word.
      Parameters:
      rlw - the other running length word

    • setNumberOfLiteralWords

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

    • setRunningBit

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

    • setRunningLength

      public void setRunningLength​(long number)
      Sets the running length.
      Parameters:
      number - the new running length

    • size

      public long size()
      Size in uncompressed words.
      Returns:
      the long

    • toString

      public String toString()
      Overrides:
      toString in class Object

    • clone

      public BufferedRunningLengthWord clone() throws CloneNotSupportedException
      Overrides:
      clone in class Object
      Throws:
      CloneNotSupportedException