RDF::Query::Algebra::TimeGraph(3)

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

VERSION
This document describes RDF::Query::Algebra::TimeGraph version 2.919.

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

"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 algebra expression.

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

"type"
    Returns the type of this algebra expression.

"referenced_variables"
    Returns a list of the variable names used in this algebra expression.

"potentially_bound"
    Returns a list of the variable names used in this algebra expression that will bind values during execution.

"definite_variables"
    Returns a list of the variable names that will be bound after evaluating this algebra expression.

AUTHOR
 Gregory Todd Williams <gwilliams@cpan.org>