Utility class for bulk loading of R-trees. More...

Inheritance diagram for QgsFeatureIteratorDataStream:

Public Member Functions
	QgsFeatureIteratorDataStream (const QgsFeatureIterator &fi)
	constructor - needs to load all data to a vector for later access when bulk loading More...

	~QgsFeatureIteratorDataStream ()

virtual IData *	getNext () override
	returns a pointer to the next entry in the stream or 0 at the end of the stream. More...

virtual bool	hasNext () override
	returns true if there are more items in the stream. More...

virtual void	rewind () override
	sets the stream pointer to the first entry, if possible. More...

virtual uint32_t	size () override
	returns the total number of entries available in the stream. More...

Detailed Description

Utility class for bulk loading of R-trees.

Not a part of public API.

Definition at line 78 of file qgsspatialindex.cpp.

Constructor & Destructor Documentation

QgsFeatureIteratorDataStream::QgsFeatureIteratorDataStream ( const QgsFeatureIterator & fi )

inlineexplicit

constructor - needs to load all data to a vector for later access when bulk loading

Definition at line 82 of file qgsspatialindex.cpp.

QgsFeatureIteratorDataStream::~QgsFeatureIteratorDataStream ( )

inline

Definition at line 89 of file qgsspatialindex.cpp.

virtual IData* QgsFeatureIteratorDataStream::getNext ( )

inlineoverridevirtual

returns a pointer to the next entry in the stream or 0 at the end of the stream.

Definition at line 95 of file qgsspatialindex.cpp.

virtual bool QgsFeatureIteratorDataStream::hasNext ( )

inlineoverridevirtual

returns true if there are more items in the stream.

Definition at line 104 of file qgsspatialindex.cpp.

void QgsFeatureIteratorDataStream::readNextEntry ( )

inlineprotected

Definition at line 113 of file qgsspatialindex.cpp.

virtual void QgsFeatureIteratorDataStream::rewind ( )

inlineoverridevirtual

sets the stream pointer to the first entry, if possible.

Definition at line 110 of file qgsspatialindex.cpp.

virtual uint32_t QgsFeatureIteratorDataStream::size ( void )

inlineoverridevirtual

returns the total number of entries available in the stream.

Definition at line 107 of file qgsspatialindex.cpp.

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