NAME

RDF::Query::Algebra::TimeGraph - Algebra class for temporal patterns

VERSION

This document describes RDF::Query::Algebra::TimeGraph version 2.200, released 6 August 2009.

new ( $interval, $pattern, $time_triples ): Returns a new TimeGraph structure.
construct_args: Returns a list of arguments that, passed to this class' constructor, will produce a clone of this algebra pattern.
interval: Returns the time interval node of the temporal graph expression.
pattern: Returns the graph pattern of the temporal graph expression.
time_triples: Returns the triples describing the time interval of the temporal graph.
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.
referenced_variables: Returns a list of the variable names used in this algebra expression.
definite_variables: Returns a list of the variable names that will be bound after evaluating this algebra expression.

 Gregory Todd Williams <gwilliams@cpan.org>