Package org.apache.lucene.search
Class MatchAllDocsQuery
- java.lang.Object
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- org.apache.lucene.search.Query
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- org.apache.lucene.search.MatchAllDocsQuery
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- All Implemented Interfaces:
java.lang.Cloneable
public class MatchAllDocsQuery extends Query
A query that matches all documents.
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Constructor Summary
Constructors Constructor Description MatchAllDocsQuery()
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description WeightcreateWeight(IndexSearcher searcher)Expert: Constructs an appropriate Weight implementation for this query.booleanequals(java.lang.Object o)voidextractTerms(java.util.Set<Term> terms)Expert: adds all terms occurring in this query to the terms set.inthashCode()java.lang.StringtoString(java.lang.String field)Prints a query to a string, withfieldassumed to be the default field and omitted.
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Method Detail
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createWeight
public Weight createWeight(IndexSearcher searcher)
Description copied from class:QueryExpert: Constructs an appropriate Weight implementation for this query.Only implemented by primitive queries, which re-write to themselves.
- Overrides:
createWeightin classQuery
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extractTerms
public void extractTerms(java.util.Set<Term> terms)
Description copied from class:QueryExpert: adds all terms occurring in this query to the terms set. Only works if this query is in itsrewrittenform.- Overrides:
extractTermsin classQuery
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toString
public java.lang.String toString(java.lang.String field)
Description copied from class:QueryPrints a query to a string, withfieldassumed to be the default field and omitted.
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