RDF::Query::Algebra::NamedGraph - Algebra class for NamedGraph patterns
This document describes RDF::Query::Algebra::NamedGraph version 2.908.
Beyond the methods documented below, this class inherits methods from the RDF::Query::Algebra class.
new ( $graph, $pattern )
Returns a new NamedGraph structure.
Returns a list of arguments that, passed to this class' constructor, will produce a clone of this algebra pattern.
Returns the graph node of the named graph expression.
Returns the graph pattern of the named graph expression.
Returns a list of the quads belonging to this NamedGraph.
Returns the SSE string for this algebra expression.
Returns a string serialization of the algebra appropriate for display on the command line.
Returns the SPARQL string for this algebra expression.
Returns the query as a nested set of plain data structures (no objects).
as_spin ( $model )
Adds statements to the given model to represent this algebra object in the SPARQL Inferencing Notation (http://www.spinrdf.org/).
Returns the type of this algebra expression.
Returns a list of the variable names used in this algebra expression.
Returns a list of the variable names used in this algebra expression that will bind values during execution.
Returns a list of the variable names that will be bound after evaluating this algebra expression.
qualify_uris ( \%namespaces, $base_uri )
Returns a new algebra pattern where all referenced Resource nodes representing QNames (ns:local) are qualified using the supplied %namespaces.
Gregory Todd Williams <email@example.com>