org.sindice.siren.index.codecs.siren10

Class PosBlockIndexInput.PosBlockReader

java.lang.Object

org.sindice.siren.index.codecs.block.BlockIndexInput.BlockReader

org.sindice.siren.index.codecs.siren10.PosBlockIndexInput.PosBlockReader

Enclosing class:

PosBlockIndexInput

protected class PosBlockIndexInput.PosBlockReader
extends BlockIndexInput.BlockReader

Implementation of the BlockReader for the .pos file.

Read and decode blocks containing the the term positions.

Field Summary

Fields inherited from class org.sindice.siren.index.codecs.block.BlockIndexInput.BlockReader

in

Method Summary

Methods

Modifier and Type	Method and Description
protected void	initBlock() Init reader for new block
boolean	isExhausted()
int	nextPosition() Decode and return the next position of the current block.
protected void	readHeader() Read and decode block header
void	resetCurrentPosition()
protected void	skipData() Skip remaining data in the block and advance input stream pointer.

Methods inherited from class org.sindice.siren.index.codecs.block.BlockIndexInput.BlockReader

getMinimumBufferSize, init, nextBlock, seek

Methods inherited from class java.lang.Object

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

Method Detail

readHeader

protected void readHeader()
                   throws IOException

Description copied from class: BlockIndexInput.BlockReader

Read and decode block header

Specified by:

readHeader in class BlockIndexInput.BlockReader

Throws:

IOException

skipData

protected void skipData()
                 throws IOException

Description copied from class: BlockIndexInput.BlockReader

Skip remaining data in the block and advance input stream pointer.

Specified by:

skipData in class BlockIndexInput.BlockReader

Throws:

IOException

nextPosition

public int nextPosition()
                 throws IOException

Decode and return the next position of the current block.

Throws:

IOException

isExhausted

public boolean isExhausted()

Specified by:

isExhausted in class BlockIndexInput.BlockReader

initBlock

protected void initBlock()

Description copied from class: BlockIndexInput.BlockReader

Init reader for new block

Specified by:

initBlock in class BlockIndexInput.BlockReader

resetCurrentPosition

public void resetCurrentPosition()