RDF::Query::Expression::Function - Class for Function expressions
This document describes RDF::Query::Expression::Function version 2.908.
Beyond the methods documented below, this class inherits methods from the RDF::Query::Expression class.
new ( $uri,
@arguments )Returns a new Expr structure.
uriReturns the URI of the function.
argumentsReturns a list of the arguments to the function.
sseReturns the SSE string for this algebra expression.
as_sparqlReturns the SPARQL string for this algebra expression.
typeReturns 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>
