QBaseIterator< Container > Class Template Reference

\inmodule QtCore QBaseIterator forms the common base class for all iterators operating on subclasses of QIterable. More...

#include <qiterable.h>

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Public Member Functions
void *	mutableIterator ()
	Returns a non-const pointer to the internal native iterator.
const void *	constIterator () const
	Returns a const pointer to the internal native iterator.
Container	metaContainer () const

Protected Member Functions
	QBaseIterator ()=default
	QBaseIterator (const QIterable< Container > *iterable, void *iterator)
	QBaseIterator (QIterable< Container > *iterable, void *iterator)
	QBaseIterator (QBaseIterator &&other)
	QBaseIterator (const QBaseIterator &other)
	~QBaseIterator ()
QBaseIterator &	operator= (QBaseIterator &&other)
QBaseIterator &	operator= (const QBaseIterator &other)
QIterable< Container > *	mutableIterable () const
const QIterable< Container > *	constIterable () const
void	initIterator (const void *copy)
void	clearIterator ()

Detailed Description

template<class Container>
class QBaseIterator< Container >

\inmodule QtCore QBaseIterator forms the common base class for all iterators operating on subclasses of QIterable.

Definition at line 127 of file qiterable.h.

Constructor & Destructor Documentation

QBaseIterator() [1/5]

template<class Container >

QBaseIterator< Container >::QBaseIterator ( )

protecteddefault

QBaseIterator() [2/5]

template<class Container >

template< class Container > QBaseIterator< Container >::QBaseIterator ( const QIterable< Container > * iterable, void * iterator )

inlineprotected

Creates a const QBaseIterator from an iterable and an iterator.

Definition at line 135 of file qiterable.h.

QBaseIterator() [3/5]

template<class Container >

template< class Container > QBaseIterator< Container >::QBaseIterator ( QIterable< Container > * iterable, void * iterator )

inlineprotected

Creates a non-const QBaseIterator from an iterable and an iterator.

Definition at line 139 of file qiterable.h.

QBaseIterator() [4/5]

template<class Container >

template< class Container > QBaseIterator< Container >::QBaseIterator ( QBaseIterator< Container > && other )

inlineprotected

Move-constructs a QBaseIterator from other, preserving its const-ness.

Definition at line 143 of file qiterable.h.

References other().

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QBaseIterator() [5/5]

template<class Container >

template< class Container > QBaseIterator< Container >::QBaseIterator ( const QBaseIterator< Container > & other )

inlineprotected

Copy-constructs a QBaseIterator from other, preserving its const-ness.

Definition at line 149 of file qiterable.h.

References QBaseIterator< Container >::initIterator(), and other().

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~QBaseIterator()

template<class Container >

template< class Container > QBaseIterator< Container >::~QBaseIterator ( )

inlineprotected

Destroys a QBaseIterator.

Definition at line 155 of file qiterable.h.

References QBaseIterator< Container >::clearIterator().

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Member Function Documentation

clearIterator()

template<class Container >

template< class Container > void QBaseIterator< Container >::clearIterator ( )

inlineprotected

Destroys the internal native iterator.

Definition at line 201 of file qiterable.h.

References QBaseIterator< Container >::metaContainer(), and QBaseIterator< Container >::mutableIterable().

Referenced by QBaseIterator< Container >::~QBaseIterator(), QBaseIterator< Container >::operator=(), and QBaseIterator< Container >::operator=().

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constIterable()

template<class Container >

template< class Container > const QIterable * QBaseIterator< Container >::constIterable ( ) const

inlineprotected

Returns a const pointer to the iterable.

Definition at line 183 of file qiterable.h.

References QtPrivate::QConstPreservingPointer< Type, Storage >::constPointer().

Referenced by QBaseIterator< Container >::initIterator(), QBaseIterator< Container >::metaContainer(), QConstIterator< Container >::operator+(), QConstIterator< Container >::operator++(), QConstIterator< Container >::operator-(), and QConstIterator< Container >::operator--().

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constIterator()

template<class Container >

template< class Container > const void * QBaseIterator< Container >::constIterator ( ) const

inline

Returns a const pointer to the internal native iterator.

Definition at line 213 of file qiterable.h.

Referenced by QAssociativeIterator::key(), QAssociativeConstIterator::key(), QConstIterator< Container >::operator!=(), QIterator< Container >::operator!=(), QSequentialConstIterator::operator*(), QConstIterator< Container >::operator-(), QIterator< Container >::operator-(), QConstIterator< Container >::operator==(), QIterator< Container >::operator==(), and QAssociativeConstIterator::value().

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initIterator()

template<class Container >

template< class Container > void QBaseIterator< Container >::initIterator ( const void * copy )

inlineprotected

Initializes the internal native iterator by duplicating copy, if given.

Definition at line 188 of file qiterable.h.

References QBaseIterator< Container >::constIterable(), copy(), QBaseIterator< Container >::metaContainer(), and QBaseIterator< Container >::mutableIterable().

Referenced by QBaseIterator< Container >::QBaseIterator(), and QBaseIterator< Container >::operator=().

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metaContainer()

template<class Container >

QMetaContainer QBaseIterator< Container >::metaContainer ( ) const

inline

Returns the meta sequence.

Definition at line 214 of file qiterable.h.

References QBaseIterator< Container >::constIterable().

Referenced by QBaseIterator< Container >::clearIterator(), QBaseIterator< Container >::initIterator(), QAssociativeIterator::key(), QAssociativeConstIterator::key(), QConstIterator< Container >::operator!=(), QIterator< Container >::operator!=(), QAssociativeConstIterator::operator*(), QSequentialConstIterator::operator*(), QIterator< Container >::operator+(), QConstIterator< Container >::operator+(), QIterator< Container >::operator++(), QConstIterator< Container >::operator++(), QIterator< Container >::operator++(), QConstIterator< Container >::operator++(), QIterator< Container >::operator+=(), QConstIterator< Container >::operator+=(), QConstIterator< Container >::operator-(), QIterator< Container >::operator-(), QIterator< Container >::operator-(), QConstIterator< Container >::operator-(), QIterator< Container >::operator--(), QConstIterator< Container >::operator--(), QIterator< Container >::operator--(), QConstIterator< Container >::operator--(), QIterator< Container >::operator-=(), QConstIterator< Container >::operator-=(), QConstIterator< Container >::operator==(), QIterator< Container >::operator==(), QAssociativeIterator::value(), and QAssociativeConstIterator::value().

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mutableIterable()

template<class Container >

template< class Container > QIterable * QBaseIterator< Container >::mutableIterable ( ) const

inlineprotected

Returns a non-const pointer to the iterable, if the original iterable was non-const. Otherwise returns nullptr.

Definition at line 178 of file qiterable.h.

References QtPrivate::QConstPreservingPointer< Type, Storage >::mutablePointer().

Referenced by QBaseIterator< Container >::clearIterator(), QBaseIterator< Container >::initIterator(), QIterator< Container >::operator+(), QIterator< Container >::operator++(), QIterator< Container >::operator-(), and QIterator< Container >::operator--().

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mutableIterator()

template<class Container >

template< class Container > void * QBaseIterator< Container >::mutableIterator ( )

inline

Returns a non-const pointer to the internal native iterator.

Definition at line 212 of file qiterable.h.

Referenced by QIterator< Container >::operator++(), QConstIterator< Container >::operator++(), QIterator< Container >::operator++(), QConstIterator< Container >::operator++(), QIterator< Container >::operator+=(), QConstIterator< Container >::operator+=(), QIterator< Container >::operator--(), QConstIterator< Container >::operator--(), QIterator< Container >::operator--(), QConstIterator< Container >::operator--(), QIterator< Container >::operator-=(), and QConstIterator< Container >::operator-=().

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operator=() [1/2]

template<class Container >

template< class Container > QBaseIterator< Container > & QBaseIterator< Container >::operator= ( const QBaseIterator< Container > & other )

inlineprotected

Copy-assigns a QBaseIterator from other, preserving its const-ness.

Definition at line 168 of file qiterable.h.

References QBaseIterator< Container >::clearIterator(), QBaseIterator< Container >::initIterator(), and other().

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operator=() [2/2]

template<class Container >

template< class Container > QBaseIterator & QBaseIterator< Container >::operator= ( QBaseIterator< Container > && other )

inlineprotected

Move-assigns a QBaseIterator from other, preserving its const-ness.

Definition at line 157 of file qiterable.h.

References QBaseIterator< Container >::clearIterator(), and other().

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

• qtbase/src/corelib/kernel/qiterable.h (892448b6e027236228b2c6429a6453c038b5c403)
• qtbase/src/corelib/kernel/qiterable.cpp (99b9eb7177beefc70ea53579a3f88825751ca6d2)