NAME

       RDF::Query::Expression::Unary - Class for unary expressions

VERSION

       This document describes RDF::Query::Expression::Unary version 2.910.

METHODS

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

       "sse"
           Returns the SSE string for this algebra expression.

       "as_sparql"
           Returns the SPARQL string for this algebra expression.

       "evaluate ( $query, \%bound )"
           Evaluates the expression using the supplied bound variables.  Will return a
           RDF::Query::Node object.

AUTHOR

        Gregory Todd Williams <gwilliams@cpan.org>