RDF::Query::Plan::Quad - Executable query plan for Quads.
This document describes RDF::Query::Plan::Quad version 2.918.
Beyond the methods documented below, this class inherits methods from the
RDF::Query::Plan class.
- "new ( @quad )"
- "execute ( $execution_context )"
- "next"
- "close"
- "nodes ()"
- "bf ()"
- Returns a string representing the state of the nodes of the triple (bound
or free).
- "distinct"
- Returns true if the pattern is guaranteed to return distinct results.
- "ordered"
- Returns true if the pattern is guaranteed to return ordered results.
- "plan_node_name"
- Returns the string name of this plan node, suitable for use in
serialization.
- "plan_prototype"
- Returns a list of scalar identifiers for the type of the content
(children) nodes of this plan node. See RDF::Query::Plan for a list of the
allowable identifiers.
- "plan_node_data"
- Returns the data for this plan node that corresponds to the values
described by the signature returned by
"plan_prototype".
- "explain"
- Returns a string serialization of the query plan appropriate for display
on the command line.
- "graph ( $g )"
Gregory Todd Williams <gwilliams@cpan.org>