Uses of Interface
org.apache.lucene.util.NamedSPILoader.NamedSPI

Packages that use NamedSPILoader.NamedSPI

Package	Description
org.apache.lucene.codecs	Codecs API: API for customization of the encoding and structure of the index.
org.apache.lucene.codecs.hnsw	HNSW vector helper classes.
org.apache.lucene.codecs.lucene101	Lucene 10.1 file format.
org.apache.lucene.codecs.lucene102	Lucene 10.2 file format.
org.apache.lucene.codecs.lucene90	Lucene 9.0 file format.
org.apache.lucene.codecs.lucene99	Lucene 9.9 file format.
org.apache.lucene.codecs.perfield	Postings format that can delegate to different formats per-field.
org.apache.lucene.index	Code to maintain and access indices.
org.apache.lucene.search	Code to search indices.
org.apache.lucene.util	Some utility classes.

Uses of NamedSPILoader.NamedSPI in org.apache.lucene.codecs

Classes in org.apache.lucene.codecs that implement NamedSPILoader.NamedSPI

Modifier and Type	Class	Description
class	Codec	Encodes/decodes an inverted index segment.
class	DocValuesFormat	Encodes/decodes per-document values.
class	FilterCodec	A codec that forwards all its method calls to another codec.
class	KnnVectorsFormat	Encodes/decodes per-document vector and any associated indexing structures required to support nearest-neighbor search
class	PostingsFormat	Encodes/decodes terms, postings, and proximity data.

Uses of NamedSPILoader.NamedSPI in org.apache.lucene.codecs.hnsw

Classes in org.apache.lucene.codecs.hnsw that implement NamedSPILoader.NamedSPI

Modifier and Type	Class	Description
class	FlatVectorsFormat	Encodes/decodes per-document vectors and provides a scoring interface for the flat stored vectors

Uses of NamedSPILoader.NamedSPI in org.apache.lucene.codecs.lucene101

Classes in org.apache.lucene.codecs.lucene101 that implement NamedSPILoader.NamedSPI

Modifier and Type	Class	Description
class	Lucene101Codec	Implements the Lucene 10.1 index format
final class	Lucene101PostingsFormat	Lucene 10.1 postings format, which encodes postings in packed integer blocks for fast decode.

Uses of NamedSPILoader.NamedSPI in org.apache.lucene.codecs.lucene102

Classes in org.apache.lucene.codecs.lucene102 that implement NamedSPILoader.NamedSPI

Modifier and Type	Class	Description
class	Lucene102BinaryQuantizedVectorsFormat	The binary quantization format used here is a per-vector optimized scalar quantization.
class	Lucene102HnswBinaryQuantizedVectorsFormat	A vectors format that uses HNSW graph to store and search for vectors.

Uses of NamedSPILoader.NamedSPI in org.apache.lucene.codecs.lucene90

Classes in org.apache.lucene.codecs.lucene90 that implement NamedSPILoader.NamedSPI

Modifier and Type	Class	Description
final class	Lucene90DocValuesFormat	Lucene 9.0 DocValues format.

Uses of NamedSPILoader.NamedSPI in org.apache.lucene.codecs.lucene99

Classes in org.apache.lucene.codecs.lucene99 that implement NamedSPILoader.NamedSPI

Modifier and Type	Class	Description
final class	Lucene99FlatVectorsFormat	Lucene 9.9 flat vector format, which encodes numeric vector values
class	Lucene99HnswScalarQuantizedVectorsFormat	Lucene 9.9 vector format, which encodes numeric vector values into an associated graph connecting the documents having values.
final class	Lucene99HnswVectorsFormat	Lucene 9.9 vector format, which encodes numeric vector values into an associated graph connecting the documents having values.
class	Lucene99ScalarQuantizedVectorsFormat	Format supporting vector quantization, storage, and retrieval

Uses of NamedSPILoader.NamedSPI in org.apache.lucene.codecs.perfield

Classes in org.apache.lucene.codecs.perfield that implement NamedSPILoader.NamedSPI

Modifier and Type	Class	Description
class	PerFieldDocValuesFormat	Enables per field docvalues support.
class	PerFieldKnnVectorsFormat	Enables per field numeric vector support.
class	PerFieldPostingsFormat	Enables per field postings support.

Uses of NamedSPILoader.NamedSPI in org.apache.lucene.index

Classes in org.apache.lucene.index that implement NamedSPILoader.NamedSPI

Modifier and Type	Class	Description
class	SortFieldProvider	Reads/Writes a named SortField from a segment info file, used to record index sorts

Uses of NamedSPILoader.NamedSPI in org.apache.lucene.search

Classes in org.apache.lucene.search that implement NamedSPILoader.NamedSPI

Modifier and Type	Class	Description
static final class	SortedNumericSortField.Provider	A SortFieldProvider for this sort field
static final class	SortedSetSortField.Provider	A SortFieldProvider for this sort
static final class	SortField.Provider	A SortFieldProvider for field sorts

Uses of NamedSPILoader.NamedSPI in org.apache.lucene.util

Classes in org.apache.lucene.util with type parameters of type NamedSPILoader.NamedSPI

Modifier and Type	Class	Description
final class	NamedSPILoader<S extends NamedSPILoader.NamedSPI>	Helper class for loading named SPIs from classpath (e.g.