com.googlecode.javaewah

Class RunningLengthWord

java.lang.Object

com.googlecode.javaewah.RunningLengthWord

All Implemented Interfaces:

Cloneable

public final class RunningLengthWord
extends Object
implements Cloneable

Mostly for internal use.

Since:

0.1.0

Author:

Daniel Lemire

Field Summary

Fields

Modifier and Type	Field and Description
static int	LARGEST_LITERAL_COUNT largest number of literal words in a run.
static long	LARGEST_RUNNING_LENGTH_COUNT largest number of clean words in a run
EWAHCompressedBitmap	parent The array of words.
int	position The position in array.
static int	RUNNING_LENGTH_BITS number of bits dedicated to marking of the running length of clean words

Method Summary

Modifier and Type	Method and Description
RunningLengthWord	clone()
int	getNumberOfLiteralWords() Gets the number of literal words.
boolean	getRunningBit() Gets the running bit.
long	getRunningLength() Gets the running length.
void	setNumberOfLiteralWords(long 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() Return the size in uncompressed words represented by this running length word.
String	toString()

Methods inherited from class java.lang.Object

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

Field Detail

parent

public EWAHCompressedBitmap parent

The array of words.

position

public 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:

Constant Field Values

LARGEST_LITERAL_COUNT

public static final int LARGEST_LITERAL_COUNT

largest number of literal words in a run.

See Also:

Constant Field Values

LARGEST_RUNNING_LENGTH_COUNT

public static final long LARGEST_RUNNING_LENGTH_COUNT

largest number of clean words in a run

See Also:

Constant Field Values

Method Detail

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

setNumberOfLiteralWords

public void setNumberOfLiteralWords(long 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()

Return the size in uncompressed words represented by this running length word.

Returns:

the size

toString

public String toString()

Overrides:

toString in class Object

clone

public RunningLengthWord clone()
                        throws CloneNotSupportedException

Overrides:

clone in class Object

Throws:

CloneNotSupportedException