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.

NOTE: This API is for internal purposes only and might change in incompatible ways in the next release.

Field Summary

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

EMPTY

Constructor Summary

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

Method Summary

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

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

Constructor Detail

BlockPackedReader

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

Sole constructor.

Throws:

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