Class PrecedenceQueryParser

This query parser works exactly as the standard query parser ( StandardQueryParser ), except that it respect the boolean precedence, so <a AND b OR c AND d> is parsed to <(+a +b) (+c +d)> instead of <+a +b +c +d>.

EXPERT: This class extends StandardQueryParser, but uses PrecedenceQueryNodeProcessorPipeline instead of StandardQueryNodeProcessorPipeline to process the query tree.

Inheritance
System.Object
QueryParserHelper<Lucene.Net.Search.Query>
StandardQueryParser
PrecedenceQueryParser
Inherited Members
System.Object.Equals(System.Object)
System.Object.Equals(System.Object, System.Object)
System.Object.GetHashCode()
System.Object.GetType()
System.Object.MemberwiseClone()
System.Object.ReferenceEquals(System.Object, System.Object)
Namespace: Lucene.Net.QueryParsers.Flexible.Precedence
Assembly: Lucene.Net.QueryParser.dll
Syntax
public class PrecedenceQueryParser : StandardQueryParser, ICommonQueryParserConfiguration

Constructors

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PrecedenceQueryParser()

StandardQueryParser()
Declaration
public PrecedenceQueryParser()
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PrecedenceQueryParser(Analyzer)

StandardQueryParser(Analyzer)
Declaration
public PrecedenceQueryParser(Analyzer analyer)
Parameters
Type Name Description
Lucene.Net.Analysis.Analyzer analyer

Implements

See Also