org.apache.lucene.util.bkd

Class HeapPointReader

java.lang.Object

org.apache.lucene.util.bkd.PointReader

org.apache.lucene.util.bkd.HeapPointReader

All Implemented Interfaces:

Closeable, AutoCloseable

public final class HeapPointReader
extends PointReader

Utility class to read buffered points from in-heap arrays.

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

Constructor Summary

Constructors

Constructor and Description
HeapPointReader(List<byte[]> blocks, int valuesPerBlock, int packedBytesLength, int[] ords, long[] ordsLong, int[] docIDs, int start, int end, boolean singleValuePerDoc)

Method Summary

Modifier and Type	Method and Description
void	close()
int	docID() DocID for this point
boolean	next() Returns false once iteration is done, else true.
long	ord() Point ordinal
byte[]	packedValue() Returns the packed byte[] value

Methods inherited from class org.apache.lucene.util.bkd.PointReader

markOrds, split

Methods inherited from class java.lang.Object

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

Constructor Detail

HeapPointReader

public HeapPointReader(List<byte[]> blocks,
                       int valuesPerBlock,
                       int packedBytesLength,
                       int[] ords,
                       long[] ordsLong,
                       int[] docIDs,
                       int start,
                       int end,
                       boolean singleValuePerDoc)

Method Detail

next

public boolean next()

Description copied from class: PointReader

Returns false once iteration is done, else true.

Specified by:

next in class PointReader

packedValue

public byte[] packedValue()

Description copied from class: PointReader

Returns the packed byte[] value

Specified by:

packedValue in class PointReader

docID

public int docID()

Description copied from class: PointReader

DocID for this point

Specified by:

docID in class PointReader

ord

public long ord()

Description copied from class: PointReader

Point ordinal

Specified by:

ord in class PointReader

close

public void close()