C# Class Lucene.Net.Search.Query

Inheritance: System.ICloneable

Datei anzeigen Open project: apache/lucenenet Class Usage Examples

Public Methods

Method	Description
Clone ( ) : object	Returns a clone of this query.
CreateWeight ( IndexSearcher searcher ) : Weight	Expert: Constructs an appropriate Weight implementation for this query. Only implemented by primitive queries, which re-write to themselves.
Equals ( object obj ) : bool
ExtractTerms ( ISet terms ) : void	Expert: adds all terms occurring in this query to the terms set. Only works if this query is in its #rewrite rewritten form.
GetHashCode ( ) : int
Rewrite ( IndexReader reader ) : Query	Expert: called to re-write queries into primitive queries. For example, a PrefixQuery will be rewritten into a BooleanQuery that consists of TermQuerys.
ToString ( ) : string	Prints a query to a string.
ToString ( string field ) : string	Prints a query to a string, with `field` assumed to be the default field and omitted.

Method Details

Clone() public method

Returns a clone of this query.

public Clone ( ) : object
return	object

CreateWeight() public method

Expert: Constructs an appropriate Weight implementation for this query.

Only implemented by primitive queries, which re-write to themselves.

public CreateWeight ( IndexSearcher searcher ) : Weight
searcher	IndexSearcher
return	Weight

Equals() public method

public Equals ( object obj ) : bool
obj	object
return	bool

ExtractTerms() public method

Expert: adds all terms occurring in this query to the terms set. Only works if this query is in its #rewrite rewritten form.

if this query is not yet rewritten

public ExtractTerms ( ISet terms ) : void
terms	ISet
return	void

GetHashCode() public method

public GetHashCode ( ) : int
return	int

Rewrite() public method

Expert: called to re-write queries into primitive queries. For example, a PrefixQuery will be rewritten into a BooleanQuery that consists of TermQuerys.

public Rewrite ( IndexReader reader ) : Query
reader	IndexReader
return	Query

ToString() public method

Prints a query to a string.

public ToString ( ) : string
return	string

ToString() public abstract method

Prints a query to a string, with field assumed to be the default field and omitted.

public abstract ToString ( string field ) : string
field	string
return	string