Class PathQueryNode

A PathQueryNode is used to store queries like /company/USA/California /product/shoes/brown. QueryText are objects that contain the text, begin position and end position in the query.

Example how the text parser creates these objects: 

IList<PathQueryNode.QueryText> values = new List<PathQueryNode.QueryText>();
values.Add(new PathQueryNode.QueryText("company", 1, 7));
values.Add(new PathQueryNode.QueryText("USA", 9, 12));
values.Add(new PathQueryNode.QueryText("California", 14, 23));
QueryNode q = new PathQueryNode(values);
Inheritance
System.Object
QueryNode
PathQueryNode
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 PathQueryNode : QueryNode, IQueryNode

Constructors

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PathQueryNode(IList<PathQueryNode.QueryText>)

Declaration
public PathQueryNode(IList<PathQueryNode.QueryText> pathElements)
Parameters
Type Name Description
System.Collections.Generic.IList<PathQueryNode.QueryText> pathElements

List of QueryText objects

Properties

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PathElements

Gets or Sets the a List with all QueryText elements

Declaration
public virtual IList<PathQueryNode.QueryText> PathElements { get; set; }
Property Value
Type Description
System.Collections.Generic.IList<PathQueryNode.QueryText>

QueryText List size

Methods

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CloneTree()

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

Returns the System.String value of a specific QueryText element

Declaration
public virtual string GetFirstPathElement()
Returns
Type Description
System.String

The System.String for a specific QueryText element
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GetPathElement(Int32)

Returns the a specific QueryText element

Declaration
public virtual PathQueryNode.QueryText GetPathElement(int index)
Parameters
Type Name Description
System.Int32 index
Returns
Type Description
PathQueryNode.QueryText

QueryText List size
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GetPathElements(Int32)

Returns a List QueryText element from position startIndex

Declaration
public virtual IList<PathQueryNode.QueryText> GetPathElements(int startIndex)
Parameters
Type Name Description
System.Int32 startIndex
Returns
Type Description
System.Collections.Generic.IList<PathQueryNode.QueryText>

a List QueryText element from position startIndex
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ToQueryString(IEscapeQuerySyntax)

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

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

Implements