Class BoostQueryNode

A BoostQueryNode boosts the QueryNode tree which is under this node. So, it must only and always have one child.

The boost value may vary from 0.0 to 1.0.

Inheritance
System.Object
QueryNode
BoostQueryNode
Implements
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.Core.Nodes
Assembly: Lucene.Net.QueryParser.dll
Syntax
public class BoostQueryNode : QueryNode, IQueryNode

Constructors

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BoostQueryNode(IQueryNode, Single)

Constructs a boost node

Declaration
public BoostQueryNode(IQueryNode query, float value)
Parameters
Type Name Description
IQueryNode query

the query to be boosted
System.Single value

the boost value, it may vary from 0.0 to 1.0

Properties

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Child

Gets the single child which this node boosts.

Declaration
public virtual IQueryNode Child { get; }
Property Value
Type Description
IQueryNode
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Value

Gets the boost value. It may vary from 0.0 to 1.0.

Declaration
public virtual float Value { get; }
Property Value
Type Description
System.Single

Methods

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CloneTree()

Declaration
public override IQueryNode CloneTree()
Returns
Type Description
IQueryNode
Overrides
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ToQueryString(IEscapeQuerySyntax)

Declaration
public override string ToQueryString(IEscapeQuerySyntax escapeSyntaxParser)
Parameters
Type Name Description
IEscapeQuerySyntax escapeSyntaxParser
Returns
Type Description
System.String
Overrides
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ToString()

Declaration
public override string ToString()
Returns
Type Description
System.String
Overrides

Implements