# Uses of Class
org.apache.lucene.index.FieldInvertState

Packages that use FieldInvertState
Package
Description
org.apache.lucene.search.similarities
This package contains the various ranking models that can be used in Lucene.

## Uses of FieldInvertState in org.apache.lucene.search.similarities

Methods in org.apache.lucene.search.similarities with parameters of type FieldInvertState
Modifier and Type
Method
Description
`long`
MultiSimilarity.`computeNorm(FieldInvertState state)`
`final long`
PerFieldSimilarityWrapper.`computeNorm(FieldInvertState state)`
`long`
Similarity.`computeNorm(FieldInvertState state)`
Computes the normalization value for a field at index-time.