## Uses of Class
org.apache.lucene.search.Weight

Packages that use Weight
org.apache.lucene.search: Code to search indices.
org.apache.lucene.search.payloads: The payloads package provides Query mechanisms for finding and using payloads.
org.apache.lucene.search.spans: The calculus of spans.

Uses of Weight in org.apache.lucene.search

Subclasses of Weight in org.apache.lucene.search
`protected class` `BooleanQuery.BooleanWeight` Expert: the Weight for BooleanQuery, used to normalize, score and explain these queries.
`protected class` `ConstantScoreQuery.ConstantWeight`
`protected class` `DisjunctionMaxQuery.DisjunctionMaxWeight` Expert: the Weight for DisjunctionMaxQuery, used to normalize, score and explain these queries.

Fields in org.apache.lucene.search declared as Weight
`protected Weight` `Scorer.weight` the Scorer's parent Weight.

Fields in org.apache.lucene.search with type parameters of type Weight
`protected ArrayList<Weight>` `DisjunctionMaxQuery.DisjunctionMaxWeight.weights` The Weights for our subqueries, in 1-1 correspondence with disjuncts
`protected ArrayList<Weight>` `BooleanQuery.BooleanWeight.weights`

Methods in org.apache.lucene.search that return Weight
`Weight` `IndexSearcher.createNormalizedWeight(Query query)` Creates a normalized weight for a top-level `Query`.
`Weight` `TermQuery.createWeight(IndexSearcher searcher)`
`Weight` `Query.createWeight(IndexSearcher searcher)` Expert: Constructs an appropriate Weight implementation for this query.
`Weight` `PhraseQuery.createWeight(IndexSearcher searcher)`
`Weight` `MultiPhraseQuery.createWeight(IndexSearcher searcher)`
`Weight` `MatchAllDocsQuery.createWeight(IndexSearcher searcher)`
`Weight` `FilteredQuery.createWeight(IndexSearcher searcher)` Returns a Weight that applies the filter to the enclosed query's Weight.
`Weight` `DisjunctionMaxQuery.createWeight(IndexSearcher searcher)` Create the Weight used to score us
`Weight` `ConstantScoreQuery.createWeight(IndexSearcher searcher)`
`Weight` `BooleanQuery.createWeight(IndexSearcher searcher)`
`Weight` `Scorer.getWeight()` returns parent Weight

Methods in org.apache.lucene.search with parameters of type Weight
`protected Explanation` `IndexSearcher.explain(Weight weight, int doc)` Expert: low-level implementation method Returns an Explanation that describes how `doc` scored against `weight`.
`abstract Scorer` `FilteredQuery.FilterStrategy.filteredScorer(AtomicReaderContext context, boolean scoreDocsInOrder, boolean topScorer, Weight weight, DocIdSet docIdSet)` Returns a filtered `Scorer` based on this strategy.
`Scorer` `FilteredQuery.RandomAccessFilterStrategy.filteredScorer(AtomicReaderContext context, boolean scoreDocsInOrder, boolean topScorer, Weight weight, DocIdSet docIdSet)`
`protected void` `IndexSearcher.search(List<AtomicReaderContext> leaves, Weight weight, Collector collector)` Lower-level search API.
`protected TopFieldDocs` `IndexSearcher.search(List<AtomicReaderContext> leaves, Weight weight, FieldDoc after, int nDocs, Sort sort, boolean fillFields, boolean doDocScores, boolean doMaxScore)` Just like `IndexSearcher.search(Weight, int, Sort, boolean, boolean)`, but you choose whether or not the fields in the returned `FieldDoc` instances should be set by specifying fillFields.
`protected TopDocs` `IndexSearcher.search(List<AtomicReaderContext> leaves, Weight weight, ScoreDoc after, int nDocs)` Expert: Low-level search implementation.
`protected TopFieldDocs` `IndexSearcher.search(Weight weight, FieldDoc after, int nDocs, Sort sort, boolean fillFields, boolean doDocScores, boolean doMaxScore)` Just like `IndexSearcher.search(Weight, int, Sort, boolean, boolean)`, but you choose whether or not the fields in the returned `FieldDoc` instances should be set by specifying fillFields.
`protected TopFieldDocs` `IndexSearcher.search(Weight weight, int nDocs, Sort sort, boolean doDocScores, boolean doMaxScore)` Expert: Low-level search implementation with arbitrary sorting and control over whether hit scores and max score should be computed.
`protected TopDocs` `IndexSearcher.search(Weight weight, ScoreDoc after, int nDocs)` Expert: Low-level search implementation.

Constructors in org.apache.lucene.search with parameters of type Weight
`ConstantScoreQuery.ConstantScorer(DocIdSetIterator docIdSetIterator, Weight w, float theScore)`
`Scorer(Weight weight)` Constructs a Scorer

Uses of Weight in org.apache.lucene.search.payloads

Subclasses of Weight in org.apache.lucene.search.payloads
`class` `PayloadNearQuery.PayloadNearSpanWeight`
`protected class` `PayloadTermQuery.PayloadTermWeight`

Methods in org.apache.lucene.search.payloads that return Weight
`Weight` `PayloadTermQuery.createWeight(IndexSearcher searcher)`
`Weight` `PayloadNearQuery.createWeight(IndexSearcher searcher)`

Constructors in org.apache.lucene.search.payloads with parameters of type Weight
`PayloadNearQuery.PayloadNearSpanScorer(Spans spans, Weight weight, Similarity similarity, Similarity.SimScorer docScorer)`
`PayloadTermQuery.PayloadTermWeight.PayloadTermSpanScorer(TermSpans spans, Weight weight, Similarity.SimScorer docScorer)`

Uses of Weight in org.apache.lucene.search.spans

Subclasses of Weight in org.apache.lucene.search.spans
`class` `SpanWeight` Expert-only.

Methods in org.apache.lucene.search.spans that return Weight
`Weight` `SpanQuery.createWeight(IndexSearcher searcher)`
`Weight` `FieldMaskingSpanQuery.createWeight(IndexSearcher searcher)`

Constructors in org.apache.lucene.search.spans with parameters of type Weight
`SpanScorer(Spans spans, Weight weight, Similarity.SimScorer docScorer)`

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