Package dev.langchain4j.community.store.embedding.alloydb.index

Class HNSWIndex.Builder

java.lang.Object

dev.langchain4j.community.store.embedding.alloydb.index.HNSWIndex.Builder

Enclosing class:

HNSWIndex

public class HNSWIndex.Builder
extends Object

Builder which configures and creates instances of HNSWIndex.

Constructor Summary

Constructors

Constructor	Description
Builder()

Method Summary

Modifier and Type	Method	Description
HNSWIndex	build()	Builds an HNSWIndex store with the configuration applied to this builder.
HNSWIndex.Builder	distanceStrategy(DistanceStrategy distanceStrategy)
HNSWIndex.Builder	efConstruction(Integer efConstruction)
HNSWIndex.Builder	m(Integer m)
HNSWIndex.Builder	name(String name)
HNSWIndex.Builder	partialIndexes(List<String> partialIndexes)

Methods inherited from class java.lang.Object

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

Constructor Details

Builder

public Builder()

Method Details

m

public HNSWIndex.Builder m(Integer m)

Parameters:

m - max connections

Returns:

thisbuilder

efConstruction

public HNSWIndex.Builder efConstruction(Integer efConstruction)

Parameters:

efConstruction - size of dynamic candidate list for constructing the graph

Returns:

thisbuilder

distanceStrategy

public HNSWIndex.Builder distanceStrategy(DistanceStrategy distanceStrategy)

Parameters:

distanceStrategy - distance strategy

Returns:

thisbuilder

partialIndexes

public HNSWIndex.Builder partialIndexes(List<String> partialIndexes)

Parameters:

partialIndexes - partial indexes

Returns:

thisbuilder

name

public HNSWIndex.Builder name(String name)

Parameters:

name - name

Returns:

thisbuilder

build

public HNSWIndex build()

Builds an HNSWIndex store with the configuration applied to this builder.

Returns:

A new HNSWIndex instance