com.xxdb.compression

Class DeltaBitInput

java.lang.Object

com.xxdb.compression.DeltaBitInput

public class DeltaBitInput
extends Object

Field Summary

Fields

Modifier and Type	Field and Description
static long[]	BIT_SET_MASK
static long[]	MASK_ARRAY

Constructor Summary

Constructors

Constructor and Description
DeltaBitInput(long[] array)

Method Summary

Modifier and Type	Method and Description
int	getInt()
long	getLong(int bits)
protected int	getPosition()
int	nextClearBit(int maxBits)
boolean	readBit()
long	readBits(int bits)
void	rollBack(int bits)

Methods inherited from class java.lang.Object

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

Field Detail

MASK_ARRAY

public static final long[] MASK_ARRAY

BIT_SET_MASK

public static final long[] BIT_SET_MASK

Constructor Detail

DeltaBitInput

public DeltaBitInput(long[] array)

Method Detail

readBit

public boolean readBit()

readBits

public long readBits(int bits)

getInt

public int getInt()

getLong

public long getLong(int bits)

nextClearBit

public int nextClearBit(int maxBits)

rollBack

public void rollBack(int bits)

getPosition

protected int getPosition()