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Nepomuk

  • Nepomuk
  • Query
  • OptionalTerm
Public Member Functions | Static Public Member Functions
Nepomuk::Query::OptionalTerm Class Reference

#include <Nepomuk/Query/OptionalTerm>

Inheritance diagram for Nepomuk::Query::OptionalTerm:
Nepomuk::Query::SimpleTerm Nepomuk::Query::Term

List of all members.

Public Member Functions

 OptionalTerm ()
 OptionalTerm (const OptionalTerm &term)
 ~OptionalTerm ()
OptionalTerm & operator= (const OptionalTerm &term)
- Public Member Functions inherited from Nepomuk::Query::SimpleTerm
 ~SimpleTerm ()
void setSubTerm (const Term &term)
Term subTerm () const
- Public Member Functions inherited from Nepomuk::Query::Term
 Term ()
 Term (const Term &other)
 ~Term ()
bool isAndTerm () const
bool isComparisonTerm () const
bool isLiteralTerm () const
bool isNegationTerm () const
bool isOptionalTerm () const
bool isOrTerm () const
bool isResourceTerm () const
bool isResourceTypeTerm () const
bool isValid () const
bool operator!= (const Term &term) const
QDebug operator<< (QDebug) const
Term & operator= (const Term &other)
bool operator== (const Term &term) const
Term optimized () const
AndTerm toAndTerm () const
AndTerm & toAndTerm ()
ComparisonTerm toComparisonTerm () const
ComparisonTerm & toComparisonTerm ()
LiteralTerm toLiteralTerm () const
LiteralTerm & toLiteralTerm ()
NegationTerm toNegationTerm () const
NegationTerm & toNegationTerm ()
OptionalTerm toOptionalTerm () const
OptionalTerm & toOptionalTerm ()
OrTerm toOrTerm () const
OrTerm & toOrTerm ()
ResourceTerm toResourceTerm () const
ResourceTerm & toResourceTerm ()
ResourceTypeTerm toResourceTypeTerm () const
ResourceTypeTerm & toResourceTypeTerm ()
QString toString () const
Type type () const

Static Public Member Functions

static Term optionalizeTerm (const Term &term)

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.nosp@m.@kde.nosp@m..org
Since:
4.5

Definition at line 46 of file optionalterm.h.


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.


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.

The documentation for this class was generated from the following file:
  • optionalterm.h
This file is part of the KDE documentation.
Documentation copyright © 1996-2013 The KDE developers.
Generated on Tue Jul 16 2013 11:44:46 by doxygen 1.8.1.1 written by Dimitri van Heesch, © 1997-2006

KDE's Doxygen guidelines are available online.

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