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122 lines
4.0 KiB
Plaintext
122 lines
4.0 KiB
Plaintext
/************************************************************************
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* This file has been generated automatically from *
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* *
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* src/core/qgsfeaturesink.h *
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* *
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* Do not edit manually ! Edit header and run scripts/sipify.pl again *
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************************************************************************/
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class QgsFeatureSink
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{
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%Docstring
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An interface for objects which accept features via addFeature(s) methods.
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.. versionadded:: 3.0
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%End
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%TypeHeaderCode
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#include "qgsfeaturesink.h"
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%End
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public:
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enum SinkFlag
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{
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RegeneratePrimaryKey,
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};
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typedef QFlags<QgsFeatureSink::SinkFlag> SinkFlags;
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enum Flag
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{
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FastInsert,
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};
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typedef QFlags<QgsFeatureSink::Flag> Flags;
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virtual ~QgsFeatureSink();
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virtual bool addFeature( QgsFeature &feature, QgsFeatureSink::Flags flags = 0 );
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%Docstring
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Adds a single ``feature`` to the sink. Feature addition behavior is controlled by the specified ``flags``.
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.. seealso:: :py:func:`addFeatures`
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:return: ``True`` in case of success and ``False`` in case of failure
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%End
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virtual bool addFeatures( QgsFeatureList &features, QgsFeatureSink::Flags flags = 0 ) = 0;
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%Docstring
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Adds a list of ``features`` to the sink. Feature addition behavior is controlled by the specified ``flags``.
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.. seealso:: :py:func:`addFeature`
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:return: ``True`` in case of success and ``False`` in case of failure
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%End
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virtual bool addFeatures( QgsFeatureIterator &iterator, QgsFeatureSink::Flags flags = 0 );
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%Docstring
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Adds all features from the specified ``iterator`` to the sink. Feature addition behavior is controlled by the specified ``flags``.
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:return: ``True`` if all features were added successfully, or ``False`` if any feature could not be added
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%End
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virtual bool flushBuffer();
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%Docstring
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Flushes any internal buffer which may exist in the sink, causing any buffered features to be added to the sink's destination.
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:return: ``False`` if any buffered features could not be added to the sink.
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%End
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};
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QFlags<QgsFeatureSink::Flag> operator|(QgsFeatureSink::Flag f1, QFlags<QgsFeatureSink::Flag> f2);
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class QgsProxyFeatureSink : QgsFeatureSink
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{
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%Docstring
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A simple feature sink which proxies feature addition on to another feature sink.
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This class is designed to allow factory methods which always return new QgsFeatureSink
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objects. Since it is not always possible to create an entirely new QgsFeatureSink
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(e.g. if the feature sink is a layer's data provider), a new :py:class:`QgsProxyFeatureSink`
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can instead be returned which forwards features on to the destination sink. The
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proxy sink can be safely deleted without affecting the destination sink.
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.. versionadded:: 3.0
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%End
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%TypeHeaderCode
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#include "qgsfeaturesink.h"
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%End
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public:
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QgsProxyFeatureSink( QgsFeatureSink *sink );
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%Docstring
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Constructs a new QgsProxyFeatureSink which forwards features onto a destination ``sink``.
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%End
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virtual bool addFeature( QgsFeature &feature, QgsFeatureSink::Flags flags = 0 );
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virtual bool addFeatures( QgsFeatureList &features, QgsFeatureSink::Flags flags = 0 );
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virtual bool addFeatures( QgsFeatureIterator &iterator, QgsFeatureSink::Flags flags = 0 );
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QgsFeatureSink *destinationSink();
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%Docstring
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Returns the destination QgsFeatureSink which the proxy will forward features to.
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%End
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};
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/************************************************************************
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* This file has been generated automatically from *
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* *
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* src/core/qgsfeaturesink.h *
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* *
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* Do not edit manually ! Edit header and run scripts/sipify.pl again *
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************************************************************************/
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