Package org.apache.lucene.util.packed

Class BlockPackedReader

java.lang.Object

org.apache.lucene.index.NumericDocValues

org.apache.lucene.util.LongValues

org.apache.lucene.util.packed.BlockPackedReader

public final class BlockPackedReader
extends LongValues

Provides random access to a stream written with BlockPackedWriter.

Field Summary

Fields inherited from class org.apache.lucene.index.NumericDocValues

EMPTY

Constructor Summary

Constructors

Constructor	Description
BlockPackedReader(IndexInput in, int packedIntsVersion, int blockSize, long valueCount, boolean direct)	Sole constructor.

Method Summary

Modifier and Type	Method	Description
long	get(long index)	Get value at index.
long	ramBytesUsed()	Returns approximate RAM bytes used

Methods inherited from class org.apache.lucene.util.LongValues

get

Methods inherited from class java.lang.Object

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

Constructor Detail

BlockPackedReader

public BlockPackedReader(IndexInput in,
                         int packedIntsVersion,
                         int blockSize,
                         long valueCount,
                         boolean direct)
                  throws java.io.IOException

Sole constructor.

Throws:

java.io.IOException

Method Detail

get

public long get(long index)

Description copied from class: LongValues

Get value at index.

Specified by:

get in class LongValues

ramBytesUsed

public long ramBytesUsed()

Returns approximate RAM bytes used