## Uses of Class
org.apache.lucene.codecs.DocValuesProducer

Packages that use DocValuesProducer
Package | Description
--- | ---
org.apache.lucene.codecs | Codecs API: API for customization of the encoding and structure of the index.
org.apache.lucene.codecs.lucene40 | Lucene 4.0 file format.
org.apache.lucene.codecs.lucene42 | Lucene 4.2 file format.
org.apache.lucene.codecs.perfield | Postings format that can delegate to different formats per-field.

### Uses of DocValuesProducer in org.apache.lucene.codecs

Methods in org.apache.lucene.codecs that return DocValuesProducer
Modifier and Type | Method and Description
--- | ---
`abstract DocValuesProducer` | DocValuesFormat.`fieldsProducer(SegmentReadState state)` Returns a `DocValuesProducer` to read docvalues from the index.
`abstract DocValuesProducer` | NormsFormat.`normsProducer(SegmentReadState state)` Returns a `DocValuesProducer` to read norms from the index.

### Uses of DocValuesProducer in org.apache.lucene.codecs.lucene40

Methods in org.apache.lucene.codecs.lucene40 that return DocValuesProducer
Modifier and Type | Method and Description
--- | ---
`DocValuesProducer` | Lucene40DocValuesFormat.`fieldsProducer(SegmentReadState state)` Deprecated.
`DocValuesProducer` | Lucene40NormsFormat.`normsProducer(SegmentReadState state)` Deprecated.

### Uses of DocValuesProducer in org.apache.lucene.codecs.lucene42

Methods in org.apache.lucene.codecs.lucene42 that return DocValuesProducer
Modifier and Type | Method and Description
--- | ---
`DocValuesProducer` | Lucene42DocValuesFormat.`fieldsProducer(SegmentReadState state)`
`DocValuesProducer` | Lucene42NormsFormat.`normsProducer(SegmentReadState state)`

### Uses of DocValuesProducer in org.apache.lucene.codecs.perfield

Methods in org.apache.lucene.codecs.perfield that return DocValuesProducer
Modifier and Type | Method and Description
--- | ---
`DocValuesProducer` | PerFieldDocValuesFormat.`fieldsProducer(SegmentReadState state)`