View Source RDF.NQuads.Encoder behaviour (RDF.ex v1.0.0)

An encoder for N-Quads serializations of RDF.ex data structures.

As for all encoders of RDF.Serialization.Formats, you normally won't use these functions directly, but via one of the write_ functions on the RDF.NQuads format module or the generic RDF.Serialization module.

options
Options

:default_graph_name: The graph name to be used as the default for triples from a RDF.Graph or RDF.Description. When the input to be encoded is a RDF.Description the default is nil for the default graph. In case of a RDF.Graph the default is the RDF.Graph.name/1. The option doesn't have any effect at all when the input to be encoded is a RDF.Dataset.

encode(t, keyword)

iolist_term(value)

term(value)

@callback encode(
  RDF.Data.t(),
  keyword()
) :: {:ok, String.t()} | {:error, any()}

@spec iolist_statement(RDF.Statement.t(), RDF.Statement.graph_name()) :: iolist()

@spec statement(RDF.Statement.t(), RDF.Statement.graph_name()) :: String.t()