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RDF::Query::Plan::Filter(3pm) User Contributed Perl Documentation RDF::Query::Plan::Filter(3pm)

NAME

RDF::Query::Plan::Filter - Executable query plan for Filters.

VERSION

This document describes RDF::Query::Plan::Filter version 2.918.

METHODS

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

"new ( $plan, $expr, $active_graph )"
"execute ( $execution_context )"
"next"
"close"
"pattern"
Returns the query plan that will be used to produce the data to be filtered.
"active_graph"
Returns the active graph.
"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".

AUTHOR

 Gregory Todd Williams <gwilliams@cpan.org>
2022-06-18 perl v5.34.0