Package org.apache.lucene.codecs.lucene94

Class ExpandingVectorValues

java.lang.Object

org.apache.lucene.search.DocIdSetIterator

org.apache.lucene.index.VectorValues

org.apache.lucene.index.FilterVectorValues

org.apache.lucene.codecs.lucene94.ExpandingVectorValues

public class ExpandingVectorValues
extends FilterVectorValues

reads from byte-encoded data

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.lucene.index.VectorValues

VectorValues.SortingVectorValues

Field Summary

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

in

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

EMPTY, MAX_DIMENSIONS

Fields inherited from class org.apache.lucene.search.DocIdSetIterator

NO_MORE_DOCS

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	ExpandingVectorValues(VectorValues in)

Method Summary

Modifier and Type	Method	Description
float[]	vectorValue()	Return the vector value for the current document ID.

Methods inherited from class org.apache.lucene.index.FilterVectorValues

advance, binaryValue, cost, dimension, docID, nextDoc, size

Methods inherited from class org.apache.lucene.search.DocIdSetIterator

all, empty, range, slowAdvance

Methods inherited from class java.lang.Object

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

Constructor Detail

ExpandingVectorValues

protected ExpandingVectorValues(VectorValues in)

Parameters:

in - the wrapped values

Method Detail

vectorValue

public float[] vectorValue()
                    throws IOException

Description copied from class: VectorValues

Return the vector value for the current document ID. It is illegal to call this method when the iterator is not positioned: before advancing, or after failing to advance. The returned array may be shared across calls, re-used, and modified as the iterator advances.

Overrides:

vectorValue in class FilterVectorValues

Returns:

the vector value

Throws:

IOException