Package org.terrier.compression.bit

Class ConcurrentBitFileBuffered.ConcurrentBitInBuffered

java.lang.Object

org.terrier.compression.bit.BitInBase

org.terrier.compression.bit.BitFileBuffered.BitInBuffered

org.terrier.compression.bit.ConcurrentBitFileBuffered.ConcurrentBitInBuffered

All Implemented Interfaces:

java.io.Closeable, java.lang.AutoCloseable, BitIn

Enclosing class:

ConcurrentBitFileBuffered

protected static class ConcurrentBitFileBuffered.ConcurrentBitInBuffered
extends BitFileBuffered.BitInBuffered

Field Summary

Fields inherited from class org.terrier.compression.bit.BitFileBuffered.BitInBuffered

inBuffer, parentFile, readByteOffset, size

Fields inherited from class org.terrier.compression.bit.BitInBase

bitOffset, byteRead, offset

Fields inherited from interface org.terrier.compression.bit.BitIn

USUAL_EXTENSION

Constructor Summary

Constructors

Constructor	Description
ConcurrentBitInBuffered(RandomDataInput file, long startByteOffset, byte _bitOffset, int _bufLength)

Method Summary

Modifier and Type	Method	Description
protected void	incrByte()	Move forward one byte
protected void	incrByte(int i)	Move forward i bytes
void	skipBytes(long len)	Skip a number of bytes while reading the bit file.

Methods inherited from class org.terrier.compression.bit.BitFileBuffered.BitInBuffered

close

Methods inherited from class org.terrier.compression.bit.BitInBase

align, getBitOffset, getByteOffset, readBinary, readDelta, readGamma, readGolomb, readIn, readInterpolativeCoding, readMinimalBinary, readMinimalBinaryZero, readSkewedGolomb, readUnary, skipBits

Methods inherited from class java.lang.Object

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

Constructor Detail

ConcurrentBitInBuffered

public ConcurrentBitInBuffered(RandomDataInput file,
                               long startByteOffset,
                               byte _bitOffset,
                               int _bufLength)

Method Detail

incrByte

protected void incrByte()

Description copied from class: BitFileBuffered.BitInBuffered

Move forward one byte

Overrides:

incrByte in class BitFileBuffered.BitInBuffered

incrByte

protected void incrByte(int i)

Description copied from class: BitFileBuffered.BitInBuffered

Move forward i bytes

Overrides:

incrByte in class BitFileBuffered.BitInBuffered

skipBytes

public void skipBytes(long len)
               throws java.io.IOException

Description copied from class: BitFileBuffered.BitInBuffered

Skip a number of bytes while reading the bit file. After this opteration, getBitOffset() == 0, so use skipBits(int) to get getBitOffset() to desired value.

Specified by:

skipBytes in interface BitIn

Overrides:

skipBytes in class BitFileBuffered.BitInBuffered

Parameters:

len - The number of bytes to skip

Throws:

java.io.IOException - if an I/O error occurs