org.apache.lucene.util.packed

Class MonotonicBlockPackedReader

java.lang.Object

org.apache.lucene.index.NumericDocValues

org.apache.lucene.util.LongValues

org.apache.lucene.util.packed.MonotonicBlockPackedReader

All Implemented Interfaces:

Accountable

public class MonotonicBlockPackedReader
extends LongValues
implements Accountable

Provides random access to a stream written with MonotonicBlockPackedWriter.

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.util.LongValues

IDENTITY

Method Summary

Methods

Modifier and Type	Method and Description
protected long	decodeDelta(long delta)
long	get(long index) Get value at index.
Collection<Accountable>	getChildResources() Returns nested resources of this class.
static MonotonicBlockPackedReader	of(IndexInput in, int packedIntsVersion, int blockSize, long valueCount, boolean direct) Sole constructor.
long	ramBytesUsed() Return the memory usage of this object in bytes.
long	size() Returns the number of values
String	toString()

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

get

Methods inherited from class java.lang.Object

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

Method Detail

of

public static MonotonicBlockPackedReader of(IndexInput in,
                            int packedIntsVersion,
                            int blockSize,
                            long valueCount,
                            boolean direct)
                                     throws IOException

Sole constructor.

Throws:

IOException

get

public long get(long index)

Description copied from class: LongValues

Get value at index.

Specified by:

get in class LongValues

decodeDelta

protected long decodeDelta(long delta)

size

public long size()

Returns the number of values

ramBytesUsed

public long ramBytesUsed()

Description copied from interface: Accountable

Return the memory usage of this object in bytes. Negative values are illegal.

Specified by:

ramBytesUsed in interface Accountable

getChildResources

public Collection<Accountable> getChildResources()

Description copied from interface: Accountable

Returns nested resources of this class. The result should be a point-in-time snapshot (to avoid race conditions).

Specified by:

getChildResources in interface Accountable

See Also:

Accountables

toString

public String toString()

Overrides:

toString in class Object