C# Class Lucene.Net.QueryParsers.Flexible.Core.Nodes.ProximityQueryNode

A ProximityQueryNode represents a query where the terms should meet specific distance conditions. (a b c) WITHIN [SENTENCE|PARAGRAPH|NUMBER] [INORDER] ("a" "b" "c") WITHIN [SENTENCE|PARAGRAPH|NUMBER] [INORDER] TODO: Add this to the future standard Lucene parser/processor/builder

Inheritance: BooleanQueryNode

Exibir arquivo Open project: apache/lucenenet Class Usage Examples

Public Methods

Method	Description
CloneTree ( ) : IQueryNode
GetFieldAsString ( ) : string	Gets the field as a string. Returns null if the field was not specified in the query string.
ProximityQueryNode ( IList clauses, string field, ProximityQueryNode type, bool inorder ) : Lucene.Net.QueryParsers.Flexible.Core.Messages
ProximityQueryNode ( IList clauses, string field, ProximityQueryNode type, int distance, bool inorder ) : Lucene.Net.QueryParsers.Flexible.Core.Messages
ToQueryString ( IEscapeQuerySyntax escapeSyntaxParser ) : string
ToString ( ) : string

Private Methods

Method	Description
ClearFields ( IList nodes, string field ) : void

Method Details

CloneTree() public method

public CloneTree ( ) : IQueryNode
return	IQueryNode

GetFieldAsString() public method

Gets the field as a string. Returns null if the field was not specified in the query string.

public GetFieldAsString ( ) : string
return	string

ProximityQueryNode() public method

public ProximityQueryNode ( IList clauses, string field, ProximityQueryNode type, bool inorder ) : Lucene.Net.QueryParsers.Flexible.Core.Messages
clauses	IList	QueryNode children
field	string	field name
type	ProximityQueryNode	type of proximity query
inorder	bool	true, if the tokens should be matched in the order of the clauses
return	Lucene.Net.QueryParsers.Flexible.Core.Messages

ProximityQueryNode() public method

public ProximityQueryNode ( IList clauses, string field, ProximityQueryNode type, int distance, bool inorder ) : Lucene.Net.QueryParsers.Flexible.Core.Messages
clauses	IList	QueryNode children
field	string	field name
type	ProximityQueryNode	type of proximity query
distance	int	positive integer that specifies the distance
inorder	bool	true, if the tokens should be matched in the order of the clauses
return	Lucene.Net.QueryParsers.Flexible.Core.Messages

ToQueryString() public method

public ToQueryString ( IEscapeQuerySyntax escapeSyntaxParser ) : string
escapeSyntaxParser	IEscapeQuerySyntax
return	string

ToString() public method

public ToString ( ) : string
return	string