Method
TrackerSparqlConnectionserialize_async
since: 3.3
Declaration [src]
void
tracker_sparql_connection_serialize_async (
  TrackerSparqlConnection* connection,
  TrackerSerializeFlags flags,
  TrackerRdfFormat format,
  const gchar* query,
  GCancellable* cancellable,
  GAsyncReadyCallback callback,
  gpointer user_data
)
Description [src]
Serializes a DESCRIBE or CONSTRUCT query into the specified RDF format.
This is an asynchronous operation, callback will be invoked when
the data is available for reading.
The SPARQL endpoint may not support the specified format, in that case an error will be raised.
The flags argument is reserved for future expansions, currently
TRACKER_SERIALIZE_FLAGS_NONE must be passed.
Available since: 3.3
Parameters
- flags
- 
            Type: TrackerSerializeFlagsSerialization flags. 
- format
- 
            Type: TrackerRdfFormatOutput RDF format. 
- query
- 
            Type: const gchar*SPARQL query. The data is owned by the caller of the method. The value is a NUL terminated UTF-8 string. 
- cancellable
- 
            Type: GCancellableOptional GCancellableThe argument can be NULL.The data is owned by the caller of the method. 
- callback
- 
            Type: GAsyncReadyCallbackUser-defined GAsyncReadyCallbackto be called when the asynchronous operation is finished.The argument can be NULL.
- user_data
- 
            Type: gpointerUser-defined data to be passed to callback.The argument can be NULL.The data is owned by the caller of the method.