Class: QgsAbstractFeatureSource¶

Base class that can be used for any class that is capable of returning features.

Note

This is an abstract class, with methods which must be implemented by a subclass.

The following methods must be implemented: getFeatures()

Class Hierarchy¶

Partial snapshot of vector layer’s state (only the members necessary for access to features).

Abstract Methods

Gets an iterator for features matching the specified request

Methods

`iteratorClosed`
`iteratorOpened`

class qgis.core.QgsAbstractFeatureSource[source]¶

Bases: object

abstract getFeatures(self, request: QgsFeatureRequest = QgsFeatureRequest()) → QgsFeatureIterator[source]¶

Gets an iterator for features matching the specified request

Parameters:: request (QgsFeatureRequest = QgsFeatureRequest()) – The request
Return type:: QgsFeatureIterator
Returns:: A feature iterator

iteratorClosed(self, it: QgsAbstractFeatureIterator | None)[source]¶

iteratorOpened(self, it: QgsAbstractFeatureIterator | None)[source]¶