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

Packages that use NamedSPILoader.NamedSPI
org.apache.lucene.codecs: Codecs API: API for customization of the encoding and structure of the index.
org.apache.lucene.codecs.lucene50: Components from the Lucene 5.0 index format See `org.apache.lucene.codecs.lucene50` for an overview of the index format.
org.apache.lucene.codecs.lucene70: Lucene 7.0 file format.
org.apache.lucene.codecs.perfield: Postings format that can delegate to different formats per-field.
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
`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` `PostingsFormat` Encodes/decodes terms, postings, and proximity data.

### Uses of NamedSPILoader.NamedSPI in org.apache.lucene.codecs.lucene50

Classes in org.apache.lucene.codecs.lucene50 that implement NamedSPILoader.NamedSPI
`class` `Lucene50PostingsFormat` Lucene 5.0 postings format, which encodes postings in packed integer blocks for fast decode.

### Uses of NamedSPILoader.NamedSPI in org.apache.lucene.codecs.lucene70

Classes in org.apache.lucene.codecs.lucene70 that implement NamedSPILoader.NamedSPI
`class` `Lucene70Codec` Implements the Lucene 7.0 index format, with configurable per-field postings and docvalues formats.
`class` `Lucene70DocValuesFormat` Lucene 7.0 DocValues format.

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

Classes in org.apache.lucene.codecs.perfield that implement NamedSPILoader.NamedSPI
`class` `PerFieldDocValuesFormat` Enables per field docvalues support.
`class` `PerFieldPostingsFormat` Enables per field postings support.

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

Classes in org.apache.lucene.util with type parameters of type NamedSPILoader.NamedSPI
`class` `NamedSPILoader<S extends NamedSPILoader.NamedSPI>` Helper class for loading named SPIs from classpath (e.g.