ArrowExtensionDataType

struct ArrowExtensionDataTypeClass {
  GArrowDataTypeClass parent_class;
  gchar* (* get_extension_name) (
    GArrowExtensionDataType* data_type
  );
  gboolean (* equal) (
    GArrowExtensionDataType* data_type,
    GArrowExtensionDataType* other_data_type
  );
  GArrowDataType* (* deserialize) (
    GArrowExtensionDataType* data_type,
    GArrowDataType* storage_data_type,
    GBytes* serialized_data,
    GError** error
  );
  GBytes* (* serialize) (
    GArrowExtensionDataType* data_type
  );
  GType (* get_array_gtype) (
    GArrowExtensionDataType* data_type
  );
  
}

No description available.

Class members

parent_class: GArrowDataTypeClass

No description available.

get_extension_name: gchar* (* get_extension_name) ( GArrowExtensionDataType* data_type )

It must returns the name of this extension data type.

equal: gboolean (* equal) ( GArrowExtensionDataType* data_type, GArrowExtensionDataType* other_data_type )

It must returns TRUE only when the both data types equal, FALSE otherwise.

deserialize: GArrowDataType* (* deserialize) ( GArrowExtensionDataType* data_type, GArrowDataType* storage_data_type, GBytes* serialized_data, GError** error )

It must returns a serialized GArrowDataType from the given serialized_data.

serialize: GBytes* (* serialize) ( GArrowExtensionDataType* data_type )

It must returns a serialized data of this extension data type to deserialize later.

get_array_gtype: GType (* get_array_gtype) ( GArrowExtensionDataType* data_type )

It must returns GType for corresponding extension array class.