Module openj9.dtfj

Package com.ibm.dtfj.phd.util

Class BitStream

java.lang.Object

com.ibm.dtfj.phd.util.BitStream

public final class BitStream
extends Object

This class provides a mechanism for writing numbers in a bit stream.

Constructor Summary

Constructors

Constructor	Description
BitStream()

Method Summary

Modifier and Type	Method	Description
void	clear()
void	compact()
int	getOffset()
int	memoryUsage()
void	nextWord(boolean write)
int	readIntBits(int len)
int	readIntBits(int len, int wordOff, int bitOff)
long	readLongBits(int len)
void	rewind()
void	setOffset(int offset)
void	writeIntBits(int n, int len)
void	writeIntBits(int n, int len, int wordOff, int bitOff)
void	writeLongBits(long n, int len)

Methods declared in class java.lang.Object

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

Constructor Details

BitStream

public BitStream()

Method Details

rewind

public void rewind()

clear

public void clear()

writeLongBits

public void writeLongBits(long n,
 int len)

writeIntBits

public void writeIntBits(int n,
 int len)

writeIntBits

public void writeIntBits(int n,
 int len,
 int wordOff,
 int bitOff)

nextWord

public void nextWord(boolean write)

compact

public void compact()

getOffset

public int getOffset()

setOffset

public void setOffset(int offset)

readIntBits

public int readIntBits(int len)

readLongBits

public long readLongBits(int len)

readIntBits

public int readIntBits(int len,
 int wordOff,
 int bitOff)

memoryUsage

public int memoryUsage()