Specs

encode(RDF.Graph.t() | RDF.Dataset.t(), keyword() | map()) ::
  {:ok, String.t()} | {:error, any()}

Encodes a RDF.Graph or RDF.Dataset.

It returns an {:ok, string} tuple, with string being the serialized RDF.Graph or RDF.Dataset, or {:error, reason} if an error occurs.

Specs

encode!(RDF.Graph.t() | RDF.Dataset.t(), keyword() | map()) :: String.t()

Encodes a RDF.Graph or RDF.Dataset.

As opposed to encode, it raises an exception if an error occurs.

Note: The __using__ macro automatically provides an overridable default implementation based on the non-bang encode function.