NAME
RDF::Query::Expression::Alias - Class for aliasing expressions with variable names
VERSION
This document describes RDF::Query::Expression::Alias version 2.919.
METHODS
Beyond the methods documented below, this class inherits methods from the RDF::Query::Expression class.
- "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 algebra expression.
- "as_sparql"
-
Returns the SPARQL string for this algebra expression.
- "evaluate ( $query, \%bound, $context )"
-
Evaluates the expression using the supplied bound variables. Will return a RDF::Query::Node object.
- "as_hash"
-
Returns the alias as a nested set of plain data structures (no objects).
AUTHOR
Gregory Todd Williams <[email protected]>