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

- Packages that use QueryVisitor
  Package | Description
  --- | ---
  org.apache.lucene.search | Code to search indices.
  org.apache.lucene.search.spans | The calculus of spans.

- - ### Uses of QueryVisitor in org.apache.lucene.search

    Fields in org.apache.lucene.search declared as QueryVisitor
    Modifier and Type | Field and Description
    --- | ---
    `static QueryVisitor` | QueryVisitor.`EMPTY_VISITOR` A QueryVisitor implementation that does nothing

    Methods in org.apache.lucene.search that return QueryVisitor
    Modifier and Type | Method and Description
    --- | ---
    `QueryVisitor` | QueryVisitor.`getSubVisitor(BooleanClause.Occur occur, Query parent)` Pulls a visitor instance for visiting child clauses of a query The default implementation returns `this`, unless `occur` is equal to `BooleanClause.Occur.MUST_NOT` in which case it returns `EMPTY_VISITOR`
    `static QueryVisitor` | QueryVisitor.`termCollector(Set<Term> termSet)` Builds a `QueryVisitor` instance that collects all terms that may match a query

    Methods in org.apache.lucene.search with parameters of type QueryVisitor
    Modifier and Type | Method and Description
    --- | ---
    `void` | SynonymQuery.`visit(QueryVisitor visitor)`
    `void` | NormsFieldExistsQuery.`visit(QueryVisitor visitor)`
    `void` | NGramPhraseQuery.`visit(QueryVisitor visitor)`
    `void` | BlendedTermQuery.`visit(QueryVisitor visitor)`
    `void` | Query.`visit(QueryVisitor visitor)` Recurse through the query tree, visiting any child queries
    `void` | IndexOrDocValuesQuery.`visit(QueryVisitor visitor)`
    `void` | MatchAllDocsQuery.`visit(QueryVisitor visitor)`
    `void` | PointRangeQuery.`visit(QueryVisitor visitor)`
    `void` | TermInSetQuery.`visit(QueryVisitor visitor)`
    `void` | PointInSetQuery.`visit(QueryVisitor visitor)`
    `void` | AutomatonQuery.`visit(QueryVisitor visitor)`
    `void` | FuzzyQuery.`visit(QueryVisitor visitor)`
    `void` | MultiPhraseQuery.`visit(QueryVisitor visitor)`
    `void` | BoostQuery.`visit(QueryVisitor visitor)`
    `void` | DisjunctionMaxQuery.`visit(QueryVisitor visitor)`
    `void` | TermQuery.`visit(QueryVisitor visitor)`
    `void` | ConstantScoreQuery.`visit(QueryVisitor visitor)`
    `void` | DocValuesFieldExistsQuery.`visit(QueryVisitor visitor)`
    `void` | BooleanQuery.`visit(QueryVisitor visitor)`
    `void` | MatchNoDocsQuery.`visit(QueryVisitor visitor)`
    `void` | PhraseQuery.`visit(QueryVisitor visitor)`

  - ### Uses of QueryVisitor in org.apache.lucene.search.spans

    Methods in org.apache.lucene.search.spans with parameters of type QueryVisitor
    Modifier and Type | Method and Description
    --- | ---
    `void` | SpanOrQuery.`visit(QueryVisitor visitor)`
    `void` | SpanNearQuery.`visit(QueryVisitor visitor)`
    `void` | SpanPositionCheckQuery.`visit(QueryVisitor visitor)`
    `void` | SpanBoostQuery.`visit(QueryVisitor visitor)`
    `void` | FieldMaskingSpanQuery.`visit(QueryVisitor visitor)`
    `void` | SpanMultiTermQueryWrapper.`visit(QueryVisitor visitor)`
    `void` | SpanTermQuery.`visit(QueryVisitor visitor)`
    `void` | SpanNotQuery.`visit(QueryVisitor visitor)`

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