NAME
RDF::Query::Expression::Function - Class for Function expressions
VERSION
This document describes RDF::Query::Expression::Function version 2.902.
METHODS
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 alegbra expression.
as_sparql
-
Returns the SPARQL string for this alegbra expression.
type
-
Returns the type of this algebra expression.
qualify_uris ( \%namespaces, $base )
-
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.
AUTHOR
Gregory Todd Williams <gwilliams@cpan.org>