Class Scorer

Expert: Common scoring functionality for different types of queries.

A Scorer iterates over documents matching a query in increasing order of doc Id.

Document scores are computed using a given Similarity implementation.

NOTE: The values , and are not valid scores. Certain collectors (eg TopScoreDocCollector) will not properly collect hits with these scores.

Inheritance
System.Object
DocIdSetIterator
DocsEnum
Scorer
FunctionQuery.AllScorer
ValueSourceScorer
ConstantScoreQuery.ConstantScorer
ScoreCachingWrappingScorer
SpanScorer
Inherited Members
Assembly: DistributedLucene.Net.dll
Syntax
public abstract class Scorer : DocsEnum

Constructors

Name Description
Scorer(Weight)

Constructs a Scorer

Fields

Name Description
m_weight

The Scorer's parent Weight. In some cases this may be null.

Properties

Name Description
Weight

returns parent Weight

@lucene.experimental

Methods

Name Description
GetChildren()

Returns child sub-scorers

@lucene.experimental
GetScore()

Returns the score of the current document matching the query. Initially invalid, until NextDoc() or Advance(Int32) is called the first time, or when called from within Collect(Int32).

Extension Methods