Nepomuk::Query::OptionalTerm Class Reference

Make a term optional. More...

#include <Nepomuk/Query/OptionalTerm>

Inheritance diagram for Nepomuk::Query::OptionalTerm:

List of all members.

Public Member Functions
	OptionalTerm ()
	OptionalTerm (const OptionalTerm &term)
	~OptionalTerm ()
OptionalTerm &	operator= (const OptionalTerm &term)
Static Public Member Functions
static Term	optionalizeTerm (const Term &term)

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Detailed Description

Make a term optional.

OptionalTerm can be used to mark another term as optional. This is mostly useful with subterms of type ComparisonTerm (or an AndTerm combining ComparisonTerms) which either have additional bindings (ComparisonTerm::setVariableName()) or a specified sort weight (ComparisonTerm::setSortWeight()).

Author:

Sebastian Trueg <trueg@kde.org>

Since:

4.5

Definition at line 46 of file optionalterm.h.

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Constructor & Destructor Documentation

Nepomuk::Query::OptionalTerm::OptionalTerm

(

)

Default constructor: creates an invalid optional term.

Nepomuk::Query::OptionalTerm::OptionalTerm

(

const OptionalTerm &

term

)

Copy constructor.

Nepomuk::Query::OptionalTerm::~OptionalTerm

(

)

Destructor.

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Member Function Documentation

OptionalTerm& Nepomuk::Query::OptionalTerm::operator=

(

const OptionalTerm &

term

)

Assignment operator.

static Term Nepomuk::Query::OptionalTerm::optionalizeTerm

(

const Term &

term

)

[static]

Mark term as optional.

This method will encasulate term in an OptionalTerm except if term is already of type OptionalTerm.

Returns:

The optional term.

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

• optionalterm.h