Abstract base class for match deciders. More...

#include <matchdecider.h>

Inheritance diagram for Xapian::MatchDecider:

Public Member Functions
	MatchDecider () noexcept
	Default constructor, needed by subclass constructors. More...

virtual	~MatchDecider ()
	Virtual destructor, because we have virtual methods. More...

virtual bool	operator() (const Xapian::Document &doc) const =0
	Decide whether to accept a document. More...

Private Member Functions
void	operator= (const MatchDecider &)=delete
	Don't allow assignment. More...

	MatchDecider (const MatchDecider &)=delete
	Don't allow copying. More...

Detailed Description

Abstract base class for match deciders.

Definition at line 37 of file matchdecider.h.

Constructor & Destructor Documentation

◆ MatchDecider() [1/2]

Xapian::MatchDecider::MatchDecider ( const MatchDecider & )

privatedelete

Don't allow copying.

◆ MatchDecider() [2/2]

Xapian::MatchDecider::MatchDecider ( )

inlinenoexcept

Default constructor, needed by subclass constructors.

Definition at line 47 of file matchdecider.h.

◆ ~MatchDecider()

virtual Xapian::MatchDecider::~MatchDecider ( )

inlinevirtual

Virtual destructor, because we have virtual methods.

Definition at line 50 of file matchdecider.h.

Member Function Documentation

◆ operator()()

virtual bool Xapian::MatchDecider::operator() ( const Xapian::Document & doc ) const

pure virtual

Decide whether to accept a document.

This is called by the matcher for documents before adding them to the candidate result set. Note that documents accepted here may still not appear in the final MSet (better documents may be found, for example).

Parameters

doc	The document to consider.

Returns: true if the document should be considered further.

Implemented in GrepMatchDecider, Xapian::ValueSetMatchDecider, MDecider_estimateop2, and CheckMatchDecider.

◆ operator=()

void Xapian::MatchDecider::operator= ( const MatchDecider & )

privatedelete

Don't allow assignment.

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

include/xapian/matchdecider.h

Public Member Functions

Private Member Functions