org.gridgain.grid.spi.indexing.h2.opt

Class GridLuceneFile

java.lang.Object

org.gridgain.grid.spi.indexing.h2.opt.GridLuceneFile

All Implemented Interfaces:

Serializable

public class GridLuceneFile
extends Object
implements Serializable

Lucene file.

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
static AtomicInteger	filesCnt

Method Summary

Methods

Modifier and Type	Method and Description
void	delete() Deletes file and deallocates memory..
protected long	getBuffer(int idx) Gets address of buffer.
GridLuceneDirectory	getDirectory()
long	getLength() For non-stream access from thread that might be concurrent with writing
long	getSizeInBytes()
protected long	newBuffer() Expert: allocate a new buffer.
protected int	numBuffers()
protected void	setLength(long length) Sets length.

Methods inherited from class java.lang.Object

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

Field Detail

filesCnt

public static final AtomicInteger filesCnt

Method Detail

getLength

public long getLength()

For non-stream access from thread that might be concurrent with writing

Returns:

Length.

setLength

protected void setLength(long length)

Sets length.

Parameters:

length - Length.

getBuffer

protected final long getBuffer(int idx)

Gets address of buffer.

Parameters:

idx - Index.

Returns:

Pointer.

numBuffers

protected final int numBuffers()

Returns:

Number of buffers.

newBuffer

protected long newBuffer()

Expert: allocate a new buffer. Subclasses can allocate differently.

Returns:

allocated buffer.

delete

public void delete()

Deletes file and deallocates memory..

getSizeInBytes

public long getSizeInBytes()

Returns:

Size in bytes.

getDirectory

public GridLuceneDirectory getDirectory()

Returns:

Directory.