Module org.apache.lucene.memory

Package org.apache.lucene.index.memory

Class MemoryIndex.SlicedIntBlockPool.SliceReader

java.lang.Object

org.apache.lucene.index.memory.MemoryIndex.SlicedIntBlockPool.SliceReader

Enclosing class:

MemoryIndex.SlicedIntBlockPool

static class MemoryIndex.SlicedIntBlockPool.SliceReader
extends Object

A MemoryIndex.SlicedIntBlockPool.SliceReader that can read int slices written by a MemoryIndex.SlicedIntBlockPool.SliceWriter

Field Summary

Fields

Modifier and Type	Field	Description
private int[]	buffer
private int	bufferOffset
private int	bufferUpto
private int	end
private int	level
private int	limit
private final MemoryIndex.SlicedIntBlockPool	slicedIntBlockPool
private int	upto

Constructor Summary

Constructors

Constructor	Description
SliceReader(MemoryIndex.SlicedIntBlockPool slicedIntBlockPool)	Creates a new MemoryIndex.SlicedIntBlockPool.SliceReader on the given pool

Method Summary

Modifier and Type	Method	Description
boolean	endOfSlice()	Returns true iff the current slice is fully read.
private void	nextSlice()
int	readInt()	Reads the next int from the current slice and returns it.
void	reset(int startOffset, int endOffset)	Resets the reader to a slice give the slices absolute start and end offset in the pool

Methods inherited from class java.lang.Object

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

Field Details

slicedIntBlockPool

private final MemoryIndex.SlicedIntBlockPool slicedIntBlockPool

upto

private int upto

bufferUpto

private int bufferUpto

bufferOffset

private int bufferOffset

buffer

private int[] buffer

limit

private int limit

level

private int level

end

private int end

Constructor Details

SliceReader

public SliceReader(MemoryIndex.SlicedIntBlockPool slicedIntBlockPool)

Creates a new MemoryIndex.SlicedIntBlockPool.SliceReader on the given pool

Method Details

reset

public void reset(int startOffset,
 int endOffset)

Resets the reader to a slice give the slices absolute start and end offset in the pool

endOfSlice

public boolean endOfSlice()

Returns true iff the current slice is fully read. If this method returns true readInt() should not be called again on this slice.

readInt

public int readInt()

Reads the next int from the current slice and returns it.

See Also:

• endOfSlice()

nextSlice

private void nextSlice()