NAME

RDF::Query::Algebra::GroupGraphPattern - Algebra class for GroupGraphPattern patterns

VERSION

This document describes RDF::Query::Algebra::GroupGraphPattern version 2.908.

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

new ( @graph_patterns ): Returns a new GroupGraphPattern structure.
construct_args: Returns a list of arguments that, passed to this class' constructor, will produce a clone of this algebra pattern.
patterns: Returns a list of the graph patterns in this GGP.
add_pattern: Appends a new child pattern to the GGP.
quads: Returns a list of the quads belonging to this GGP.
sse: Returns the SSE string for this algebra expression.
explain: Returns a string serialization of the algebra appropriate for display on the command line.
as_sparql: Returns the SPARQL string for this algebra expression.
as_hash: Returns the query as a nested set of plain data structures (no objects).
as_spin ( $model ): Adds statements to the given model to represent this algebra object in the SPARQL Inferencing Notation (http://www.spinrdf.org/).
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.

 Gregory Todd Williams <gwilliams@cpan.org>

New	1
Open	1