Class ModifierQueryNode

A ModifierQueryNode indicates the modifier value (+,-,?,NONE) for each term on the query string. For example "+t1 -t2 t3" will have a tree of:

<BooleanQueryNode> <ModifierQueryNode modifier="MOD_REQ"> <t1/> </ModifierQueryNode> <ModifierQueryNode modifier="MOD_NOT"> <t2/> </ModifierQueryNode> <t3/> </BooleanQueryNode>

Inheritance
System.Object
QueryNode
ModifierQueryNode
BooleanModifierNode
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 ModifierQueryNode : QueryNode, IQueryNode

Constructors

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ModifierQueryNode(IQueryNode, Modifier)

Used to store the modifier value on the original query string

Declaration
public ModifierQueryNode(IQueryNode query, Modifier mod)
Parameters
Type Name Description
IQueryNode query

QueryNode subtree
Modifier mod

Modifier Value

Properties

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Modifier

Declaration
public virtual Modifier Modifier { get; }
Property Value
Type Description
Modifier

Methods

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CloneTree()

Declaration
public override IQueryNode CloneTree()
Returns
Type Description
IQueryNode
Overrides
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GetChild()

Declaration
public virtual IQueryNode GetChild()
Returns
Type Description
IQueryNode
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SetChild(IQueryNode)

Declaration
public virtual void SetChild(IQueryNode child)
Parameters
Type Name Description
IQueryNode child
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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