Package com.oracle.coherence.ai

Interface VectorIndex<KeyType,ValueType,VectorType>

Type Parameters:

KeyType - the type of the cache keys

ValueType - the type of the cache values

VectorType - the type of the vector

All Superinterfaces:

MapIndex<KeyType,ValueType,VectorType>

All Known Implementing Classes:

BinaryQuantIndex.BinaryQuantMapIndex

public interface VectorIndex<KeyType,ValueType,VectorType>
extends MapIndex<KeyType,ValueType,VectorType>

A custom MapIndex that maintains a vector search index.

Field Summary

Fields inherited from interface com.tangosol.util.MapIndex

NO_VALUE

Method Summary

Modifier and Type	Method	Description
BinaryQueryResult[]	query(VectorType vector, int k, Filter<?> filter)	Return the results of the query.

Methods inherited from interface com.tangosol.util.MapIndex

delete, get, getComparator, getIndexContents, getUnits, getValueExtractor, insert, isOrdered, isPartial, update

Method Details

query

BinaryQueryResult[] query(VectorType vector,
 int k,
 Filter<?> filter)

Return the results of the query.

Parameters:

vector - the vector to use to perform the search

k - the maximum number of results to return

filter - an optional Filter to filter the returned results

Returns:

the search results