class Serializerabstract |
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\class Serializer serializer.h Soprano/Serializer
Soprano.Serializer defines the interface for a Soprano RDF serializer plugin. Each serializer plugin may support multiple RDF serializations (supportedSerializations()). Usage Using a Serializer is straightforward. One starts by getting a plugin that supports the requested RDF data serialization:
Soprano.Serializer* s = Soprano.PluginManager.instance()->discoverSerializerForSerialization( Soprano.SerializationRdfXml ); Then serializing RDF data is done in a single method call which writes the serialized data to a QTextStream:
QTextStream stream( stdout ); s->serialize( model->listStatements(), stream, Soprano.SerializationRdfXml ); See also soprano_writing_plugins
Author Sebastian Trueg |
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Serialize a list of statements.
it - An iterator containing the statements to be serialized. stream - The stream the serialized data should be written to. serialization - The encoding to be used. userSerialization - If serialization is set to Soprano.SerializationUser this parameter specifies the serialization to use. It allows the extension of the %Soprano Serializer interface with new RDF serializations that are not officially supported by %Soprano. Returns true if the %serialization was successful, false otherwise. |
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The serialiazation types supported by this serializer. Returns A combination of Soprano.RdfSerialization types. If the list contains Soprano.SerializationUser the serializer supports additional RDF serialiazations not officially supported by %Soprano. |
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A serializer can support additional RDF serializations that are not defined in Soprano.RdfSerialization.
In that case supportedSerializations() has to include Soprano.SerializationUser.
The default implementation returns an empty list. Returns A list of supported user RDF serializations. |
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Check if a plugin supports a specific serialization.
s - The requested serialization. userSerialization - If serialization is set to Soprano.SerializationUser this parameter specifies the requested serialization. It allows the extension of the %Soprano Serializer interface with new RDF serializations that are not officially supported by %Soprano. Returns true if the serializer is able to parse RDF data encoded in serialization s, false otherwise. |