Package org.apache.lucene.search

# Interface VectorScorer

public interface VectorScorer
Computes the similarity score between a given query vector and different document vectors. This is used for exact searching and scoring

WARNING: This API is experimental and might change in incompatible ways in the next release.

## Method Summary

Modifier and Type
Method
Description
`DocIdSetIterator`
`iterator()`
`float`
`score()`
Compute the score for the current document ID.

## Method Details

### score

float score() throws IOException
Compute the score for the current document ID.

Returns:
  the score for the current document ID
Throws:
  `IOException` - if an exception occurs during score computation

### iterator

DocIdSetIterator iterator()

Returns:
  a `DocIdSetIterator` over the documents.