Class GroupQueryNode

A GroupQueryNode represents a location where the original user typed real parenthesis on the query string. This class is useful for queries like: a) a AND b OR c b) ( a AND b) OR c

Parenthesis might be used to define the boolean operation precedence.

Inheritance
System.Object
QueryNode
GroupQueryNode
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 GroupQueryNode : QueryNode, IQueryNode

Constructors

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GroupQueryNode(IQueryNode)

This IQueryNode is used to identify parenthesis on the original query string

Declaration
public GroupQueryNode(IQueryNode query)
Parameters
Type Name Description
IQueryNode query

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