NAME

       RDF::Query::Expression::Binary - Algebra class for binary expressions

VERSION

       This document describes RDF::Query::Expression::Binary version 2.916.

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.

       "promote_type ( $op, $lhs_datatype, $rhs_datatype )"
           Returns the XSD type URI (as a string) for the resulting value of performing the
           supplied operation on arguments of the indicated XSD types.

AUTHOR

        Gregory Todd Williams <gwilliams@cpan.org>