NAME

RDF::Query::Expression::Function - Class for Function expressions

VERSION

This document describes RDF::Query::Expression::Function version 2.918.

Beyond the methods documented below, this class inherits methods from the RDF::Query::Expression class.

"new ( $uri, @arguments )": Returns a new Expr structure.
"uri": Returns the URI of the function.
"arguments": Returns a list of the arguments to the function.
"sse": Returns the SSE string for this algebra expression.
"as_sparql": Returns the SPARQL string for this algebra expression.
"type": Returns the type of 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.
"evaluate ( $query, \%bound, $context )": Evaluates the expression using the supplied bound variables. Will return a RDF::Query::Node object.

 Gregory Todd Williams <gwilliams@cpan.org>