C# Class Lucene.Net.QueryParsers.Flexible.Core.Nodes.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: QueryNodeImpl

Show file Open project: apache/lucenenet Class Usage Examples

Public Methods

Method	Description
BoostQueryNode ( IQueryNode query, float value ) : Lucene.Net.QueryParsers.Flexible.Core.Messages	Constructs a boost node
CloneTree ( ) : IQueryNode
ToQueryString ( IEscapeQuerySyntax escapeSyntaxParser ) : string
ToString ( ) : string

Private Methods

Method	Description
GetValueString ( ) : string	Returns the boost value parsed to a string.

Method Details

BoostQueryNode() public method

Constructs a boost node

public BoostQueryNode ( IQueryNode query, float value ) : Lucene.Net.QueryParsers.Flexible.Core.Messages
query	IQueryNode	the query to be boosted
value	float	the boost value, it may vary from 0.0 to 1.0
return	Lucene.Net.QueryParsers.Flexible.Core.Messages

CloneTree() public method

public CloneTree ( ) : IQueryNode
return	IQueryNode

ToQueryString() public method

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

ToString() public method

public ToString ( ) : string
return	string