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

Packages that use Searcher
org.apache.lucene.benchmark.quality: Search Quality Benchmarking.
org.apache.lucene.benchmark.quality.utils: Miscellaneous utilities for search quality benchmarking: query parsing, submission reports.
org.apache.lucene.search: Code to search indices.
org.apache.lucene.search.function: Programmatic control over documents scores.
org.apache.lucene.search.join: This module supports index-time joins while searching, where joined documents are indexed as a single document block using `IndexWriter.addDocuments(java.util.Collection<org.apache.lucene.document.Document>)`.
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 Searcher in org.apache.lucene.benchmark.quality

Fields in org.apache.lucene.benchmark.quality declared as Searcher
`protected Searcher` `QualityBenchmark.searcher` Index to be searched.

Constructors in org.apache.lucene.benchmark.quality with parameters of type Searcher
`QualityBenchmark(QualityQuery[] qqs, QualityQueryParser qqParser, Searcher searcher, String docNameField)` Create a QualityBenchmark.

Uses of Searcher in org.apache.lucene.benchmark.quality.utils

Methods in org.apache.lucene.benchmark.quality.utils with parameters of type Searcher
`String` `DocNameExtractor.docName(Searcher searcher, int docid)` Extract the name of the input doc from the index.
`void` `SubmissionReport.report(QualityQuery qq, TopDocs td, String docNameField, Searcher searcher)` Report a search result for a certain quality query.

Uses of Searcher in org.apache.lucene.search

Subclasses of Searcher in org.apache.lucene.search
`class` `IndexSearcher` Implements search over a single IndexReader.
`class` `MultiSearcher` Deprecated. If you are using MultiSearcher over IndexSearchers, please use MultiReader instead; this class does not properly handle certain kinds of queries (see LUCENE-2756).
`class` `ParallelMultiSearcher` Deprecated. Please pass an ExecutorService to `IndexSearcher`, instead.

Methods in org.apache.lucene.search with parameters of type Searcher
`Weight` `BooleanQuery.createWeight(Searcher searcher)`
`Weight` `MatchAllDocsQuery.createWeight(Searcher searcher)`
`Weight` `MultiPhraseQuery.createWeight(Searcher searcher)`
`Weight` `ConstantScoreQuery.createWeight(Searcher searcher)`
`Weight` `Query.createWeight(Searcher searcher)` Expert: Constructs an appropriate Weight implementation for this query.
`Weight` `TermQuery.createWeight(Searcher searcher)`
`Weight` `DisjunctionMaxQuery.createWeight(Searcher searcher)` Create the Weight used to score us
`Weight` `PhraseQuery.createWeight(Searcher searcher)`
`Weight` `FilteredQuery.createWeight(Searcher searcher)` Returns a Weight that applies the filter to the enclosed query's Weight.
`Similarity` `Query.getSimilarity(Searcher searcher)` Deprecated. Instead of using "runtime" subclassing/delegation, subclass the Weight instead.
`Explanation.IDFExplanation` `Similarity.idfExplain(Collection<Term> terms, Searcher searcher)` Computes a score factor for a phrase.
`Explanation.IDFExplanation` `Similarity.idfExplain(Term term, Searcher searcher)` This method forwards to `Similarity.idfExplain(Term,Searcher,int)` by passing `searcher.docFreq(term)` as the docFreq.
`Explanation.IDFExplanation` `Similarity.idfExplain(Term term, Searcher searcher, int docFreq)` Computes a score factor for a simple term and returns an explanation for that score factor.
`Weight` `Query.weight(Searcher searcher)` Deprecated. never ever use this method in `Weight` implementations. Subclasses of `Query` should use `Query.createWeight(org.apache.lucene.search.Searcher)`, instead.

Constructors in org.apache.lucene.search with parameters of type Searcher
`BooleanQuery.BooleanWeight(Searcher searcher, boolean disableCoord)`
`ConstantScoreQuery.ConstantWeight(Searcher searcher)`
`DisjunctionMaxQuery.DisjunctionMaxWeight(Searcher searcher)` Construct the Weight for this Query searched by searcher.

Uses of Searcher in org.apache.lucene.search.function

Methods in org.apache.lucene.search.function with parameters of type Searcher
`Weight` `CustomScoreQuery.createWeight(Searcher searcher)`
`Weight` `ValueSourceQuery.createWeight(Searcher searcher)`

Uses of Searcher in org.apache.lucene.search.join

Methods in org.apache.lucene.search.join with parameters of type Searcher
`Weight` `BlockJoinQuery.createWeight(Searcher searcher)`

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

Methods in org.apache.lucene.search.payloads with parameters of type Searcher
`Weight` `PayloadNearQuery.createWeight(Searcher searcher)`
`Weight` `PayloadTermQuery.createWeight(Searcher searcher)`

Constructors in org.apache.lucene.search.payloads with parameters of type Searcher
`PayloadNearQuery.PayloadNearSpanWeight(SpanQuery query, Searcher searcher)`
`PayloadTermQuery.PayloadTermWeight(PayloadTermQuery query, Searcher searcher)`

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

Methods in org.apache.lucene.search.spans with parameters of type Searcher
`Weight` `FieldMaskingSpanQuery.createWeight(Searcher searcher)`
`Weight` `SpanQuery.createWeight(Searcher searcher)`

Constructors in org.apache.lucene.search.spans with parameters of type Searcher
`SpanWeight(SpanQuery query, Searcher searcher)`

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