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 Summary

Fields

Modifier and Type	Field	Description
protected int	literalWordOffset	how many literal words have we read so far?
protected int	numberOfLiteralWords	The Number of literal words.
protected boolean	runningBit	The Running bit.
protected long	runningLength	The Running length.

Constructor Summary

Constructors

Constructor	Description
BufferedRunningLengthWord(long a)	Instantiates a new buffered running length word.
BufferedRunningLengthWord(RunningLengthWord rlw)	Instantiates a new buffered running length word.

Method Summary

Modifier and Type	Method	Description
BufferedRunningLengthWord	clone()
void	discardFirstWords(long x)	Discard first words.
int	getNumberOfLiteralWords()	Gets the number of literal words.
boolean	getRunningBit()	Gets the running bit.
long	getRunningLength()	Gets the running length.
void	reset(long a)	Reset the values using the provided word.
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.
void	setNumberOfLiteralWords(int number)	Sets the number of literal words.
void	setRunningBit(boolean b)	Sets the running bit.
void	setRunningLength(long number)	Sets the running length.
long	size()	Size in uncompressed words.
String	toString()

Methods inherited from class java.lang.Object

equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Detail

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 Detail

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 Detail

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