Xapian::Internal::QueryFilter Class Reference

#include <queryinternal.h>

Inheritance diagram for Xapian::Internal::QueryFilter:

Collaboration diagram for Xapian::Internal::QueryFilter:

Public Member Functions
	QueryFilter (size_t n_subqueries)
PostingIterator::Internal *	postlist (QueryOptimiser *qopt, double factor) const
void	postlist_sub_and_like (AndContext &ctx, QueryOptimiser *qopt, double factor) const
std::string	get_description () const
Public Member Functions inherited from Xapian::Internal::QueryAndLike
void	add_subquery (const Xapian::Query &subquery)
Query::Internal *	done ()
Public Member Functions inherited from Xapian::Internal::QueryBranch
termcount	get_length () const
void	serialise (std::string &result) const
void	gather_terms (void *void_terms) const
Xapian::Query::op	get_type () const
size_t	get_num_subqueries () const
const Query	get_subquery (size_t n) const
Public Member Functions inherited from Xapian::Query::Internal
	Internal ()
virtual	~Internal ()
virtual void	postlist_sub_or_like (Xapian::Internal::OrContext &ctx, QueryOptimiser *qopt, double factor) const
virtual void	postlist_sub_xor (Xapian::Internal::XorContext &ctx, QueryOptimiser *qopt, double factor) const
Public Member Functions inherited from Xapian::Internal::intrusive_base
	intrusive_base ()
	Construct with no references. More...

Private Member Functions
Xapian::Query::op	get_op () const

Additional Inherited Members
Static Public Member Functions inherited from Xapian::Query::Internal
static Query::Internal *	unserialise (const char **p, const char *end, const Registry &reg)
Public Attributes inherited from Xapian::Internal::intrusive_base
unsigned	_refs
	Reference count. More...
Protected Member Functions inherited from Xapian::Internal::QueryAndLike
	QueryAndLike (size_t num_subqueries_)
Protected Member Functions inherited from Xapian::Internal::QueryBranch
	QueryBranch (size_t n_subqueries)
void	serialise_ (std::string &result, Xapian::termcount parameter=0) const
void	do_or_like (OrContext &ctx, QueryOptimiser *qopt, double factor, Xapian::termcount elite_set_size=0, size_t first=0) const
PostList *	do_synonym (QueryOptimiser *qopt, double factor) const
PostList *	do_max (QueryOptimiser *qopt, double factor) const
const std::string	get_description_helper (const char *op, Xapian::termcount window=0) const
Protected Attributes inherited from Xapian::Internal::QueryBranch
QueryVector	subqueries

Detailed Description

Definition at line 306 of file queryinternal.h.

Constructor & Destructor Documentation

QueryFilter()

Xapian::Internal::QueryFilter::QueryFilter ( size_t  n_subqueries )

inlineexplicit

Definition at line 310 of file queryinternal.h.

References Xapian::Internal::QueryTerm::get_description(), Xapian::Internal::QueryTerm::postlist(), and Xapian::Query::Internal::postlist_sub_and_like().

Member Function Documentation

get_description()

string Xapian::Internal::QueryFilter::get_description ( ) const

virtual

Implements Xapian::Query::Internal.

Definition at line 1979 of file queryinternal.cc.

get_op()

Xapian::Query::op Xapian::Internal::QueryFilter::get_op ( ) const

privatevirtual

Implements Xapian::Internal::QueryBranch.

Definition at line 1907 of file queryinternal.cc.

References Xapian::Query::OP_FILTER.

postlist()

PostingIterator::Internal * Xapian::Internal::QueryFilter::postlist ( QueryOptimiser *  qopt, double  factor  ) const

virtual

Reimplemented from Xapian::Internal::QueryAndLike.

Definition at line 1734 of file queryinternal.cc.

References LOGCALL, postlist_sub_and_like(), and RETURN.

postlist_sub_and_like()

void Xapian::Internal::QueryFilter::postlist_sub_and_like ( AndContext &  ctx, QueryOptimiser *  qopt, double  factor  ) const

virtual

Reimplemented from Xapian::Internal::QueryAndLike.

Definition at line 1743 of file queryinternal.cc.

References Assert.

Referenced by postlist().

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The documentation for this class was generated from the following files:

• api/queryinternal.h
• api/queryinternal.cc