Inheritance diagram for QPatternist::IteratorVector:

Public Types
typedef QAbstractXmlForwardIterator< QXmlNodeModelIndexIteratorPointer >::Ptr	Ptr

Public Types inherited from QAbstractXmlForwardIterator< OutputType >
typedef QList< QExplicitlySharedDataPointer< QAbstractXmlForwardIterator< OutputType > > >	List
	A QList containing QAbstractXmlForwardIterator::Ptr instances. More...

typedef QExplicitlySharedDataPointer< QAbstractXmlForwardIterator< OutputType > >	Ptr
	A smart pointer wrapping an instance of a QAbstractXmlForwardIterator subclass. More...

typedef QVector< QExplicitlySharedDataPointer< QAbstractXmlForwardIterator< OutputType > > >	Vector
	A QVector containing QAbstractXmlForwardIterator::Ptr instances. More...

Public Functions
virtual QAbstractXmlForwardIterator< QXmlNodeModelIndexIteratorPointer >::Ptr	copy () const
	Copies this QAbstractXmlForwardIterator and returns the copy. More...

	IteratorVector (const ItVector &in)

Public Functions inherited from QPatternist::ListIterator< QXmlNodeModelIndexIteratorPointer, QVector< QXmlNodeModelIndexIteratorPointer > >
	ListIterator (const QVector< QXmlNodeModelIndexIteratorPointer > &list)

virtual QList< QXmlNodeModelIndexIteratorPointer >	toList ()
	Performs a copy of this QAbstractXmlForwardIterator(with copy()), and returns its items in a QList. More...

virtual QVector< QXmlNodeModelIndexIteratorPointer >	toVector ()

Public Functions inherited from QPatternist::ListIteratorPlatform< InputType, OutputType, Derived, ListType >
virtual qint64	count ()
	Determines the number of items this QAbstractXmlForwardIterator represents. More...

virtual OutputType	current () const
	Returns the current item in the sequence. More...

virtual OutputType	next ()
	Returns the next item in the sequence, or a null object if the end has been reached. More...

virtual qint64	position () const
	Returns the current position in the sequence represented by this. More...

Public Functions inherited from QAbstractXmlForwardIterator< OutputType >
virtual bool	isEmpty ()
	Returns true if the sequence is empty. More...

virtual OutputType	last ()
	Returns the item at the end of this QAbstractXmlForwardIterator. More...

	QAbstractXmlForwardIterator ()
	Default constructor. More...

virtual qint64	sizeHint () const
	Gives a hint to the size of the contained sequence. More...

virtual QAbstractXmlForwardIterator< OutputType >::Ptr	toReversed ()
	Returns a reverse iterator for the sequence. More...

virtual	~QAbstractXmlForwardIterator ()
	Destructor. More...

Public Functions inherited from QSharedData
	QSharedData ()
	Constructs a QSharedData object with a reference count of 0. More...

	QSharedData (const QSharedData &)
	Constructs a QSharedData object with reference count 0. More...

Private Types
typedef QVector< QXmlNodeModelIndexIteratorPointer >	ItVector

Additional Inherited Members
Public Variables inherited from QSharedData
QAtomicInt	ref

Protected Functions inherited from QPatternist::ListIteratorPlatform< InputType, OutputType, Derived, ListType >
	ListIteratorPlatform (const ListType &list)
	Constructs a ListIteratorPlatform that walks the given list. More...

Protected Variables inherited from QPatternist::ListIteratorPlatform< InputType, OutputType, Derived, ListType >
OutputType	m_current

const ListType	m_list

qint64	m_position

Related Functions inherited from QPatternist::ListIterator< QXmlNodeModelIndexIteratorPointer, QVector< QXmlNodeModelIndexIteratorPointer > >
	makeListIterator (const QList< QXmlNodeModelIndexIteratorPointer > &qList)
	An object generator for ListIterator. More...

Related Functions inherited from QAbstractXmlForwardIterator< OutputType >
static QAbstractXmlForwardIterator< TResult >::Ptr	makeSequenceMappingIterator (const TMapper &mapper, const QExplicitlySharedDataPointer< QAbstractXmlForwardIterator< TSource > > &source, const DynamicContext::Ptr &context)
	An object generator for SequenceMappingIterator. More...

bool	qIsForwardIteratorEnd (const OutputType &unit)
	The Callback QAbstractXmlForwardIterator uses for determining whether unit is the end of a sequence. More...

Detailed Description

One might wonder, why not use makeVectorIterator() directly on a QVector with iterators?

A problem emerges QAbstractXmlForwardIterator::copy(). All "meta iterators" that contain other iterators and so forth, propagate the copy() call such that all involved iterators are copied. However, if we have a ListIterator of iterators it isn't aware of that it contains iterators. Hence, we have this class which is specialized(not in the template sense) on iterators, and hence copies them appropriately.

Definition at line 506 of file qabstractxmlnodemodel.cpp.

Typedefs

◆ ItVector

typedef QVector<QXmlNodeModelIndexIteratorPointer> QPatternist::IteratorVector::ItVector

private

Definition at line 508 of file qabstractxmlnodemodel.cpp.

◆ Ptr

typedef QAbstractXmlForwardIterator<QXmlNodeModelIndexIteratorPointer>::Ptr QPatternist::IteratorVector::Ptr

Definition at line 510 of file qabstractxmlnodemodel.cpp.

Constructors and Destructors

◆ IteratorVector()

QPatternist::IteratorVector::IteratorVector ( const ItVector & in )

inline

Definition at line 512 of file qabstractxmlnodemodel.cpp.

                                            : ListIterator<QXmlNodeModelIndexIteratorPointer, QVector<QXmlNodeModelIndexIteratorPointer> >(in)
         {
         }

Functions

◆ copy()

virtual QAbstractXmlForwardIterator<QXmlNodeModelIndexIteratorPointer>::Ptr QPatternist::IteratorVector::copy ( ) const

inlinevirtual

Copies this QAbstractXmlForwardIterator and returns the copy.

Warning: This function is not part of the public interface.

A copy and the original instance are completely independent of each other. Because evaluating an QAbstractXmlForwardIterator modifies it, one should always use a copy when an QAbstractXmlForwardIterator needs to be used several times.

Reimplemented from QPatternist::ListIteratorPlatform< InputType, OutputType, Derived, ListType >.

Definition at line 516 of file qabstractxmlnodemodel.cpp.

         {
             ItVector result;
 
             for(int i = 0; i < m_list.count(); ++i)
                 result.append(m_list.at(i)->copy());
 
             return Ptr(new IteratorVector(result));
         }

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

/src/xmlpatterns/api/qabstractxmlnodemodel.cpp

Public Types

Public Functions

Private Types

Additional Inherited Members