Package org.hibernate.search.backend.elasticsearch.search.predicate.impl

Class ElasticsearchKnnPredicate

java.lang.Object

org.hibernate.search.backend.elasticsearch.search.predicate.impl.AbstractElasticsearchPredicate

org.hibernate.search.backend.elasticsearch.search.predicate.impl.AbstractElasticsearchNestablePredicate

org.hibernate.search.backend.elasticsearch.search.predicate.impl.AbstractElasticsearchSingleFieldPredicate

org.hibernate.search.backend.elasticsearch.search.predicate.impl.ElasticsearchKnnPredicate

All Implemented Interfaces:

ElasticsearchSearchPredicate, SearchPredicate

public abstract class ElasticsearchKnnPredicate
extends AbstractElasticsearchSingleFieldPredicate

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	ElasticsearchKnnPredicate.Elasticsearch812Factory<F>
static class	ElasticsearchKnnPredicate.OpenSearch214Factory<F>
static class	ElasticsearchKnnPredicate.OpenSearch2Factory<F>

Nested classes/interfaces inherited from class org.hibernate.search.backend.elasticsearch.search.predicate.impl.AbstractElasticsearchSingleFieldPredicate

AbstractElasticsearchSingleFieldPredicate.AbstractBuilder

Field Summary

Fields

Modifier and Type	Field	Description
protected final ElasticsearchSearchPredicate	filter
protected final int	k
protected final Float	similarity
protected final com.google.gson.JsonArray	vector

Fields inherited from class org.hibernate.search.backend.elasticsearch.search.predicate.impl.AbstractElasticsearchSingleFieldPredicate

absoluteFieldPath

Method Summary

Modifier and Type	Method	Description
protected com.google.gson.JsonObject	prepareFilter(PredicateRequestContext context)

Methods inherited from class org.hibernate.search.backend.elasticsearch.search.predicate.impl.AbstractElasticsearchSingleFieldPredicate

getFieldPathsForErrorMessage, getNestedPathHierarchy

Methods inherited from class org.hibernate.search.backend.elasticsearch.search.predicate.impl.AbstractElasticsearchNestablePredicate

checkNestableWithin, toJsonQuery

Methods inherited from class org.hibernate.search.backend.elasticsearch.search.predicate.impl.AbstractElasticsearchPredicate

doToJsonQuery, hasNoModifiers, indexNames

Methods inherited from class java.lang.Object

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

Field Details

filter

protected final ElasticsearchSearchPredicate filter

k

protected final int k

vector

protected final com.google.gson.JsonArray vector

similarity

protected final Float similarity

Method Details

prepareFilter

protected com.google.gson.JsonObject prepareFilter(PredicateRequestContext context)