NAME
RDF::Query::Expression::Alias - Class for aliasing expressions with variable names
VERSION
This document describes RDF::Query::Expression::Alias version 2.201, released 30 January 2010.
METHODS
name
-
Returns the variable name of the aliased expression.
alias
-
Returns the variable object of the aliased expression.
expression
-
Returns the expression object of the aliased expression.
sse
-
Returns the SSE string for this alegbra expression.
as_sparql
-
Returns the SPARQL string for this alegbra expression.
evaluate ( $query, $bridge, \%bound )
-
Evaluates the expression using the supplied context (bound variables and bridge object). Will return a RDF::Query::Node object.
AUTHOR
Gregory Todd Williams <gwilliams@cpan.org>