RDF::Query::Algebra::Project(3)
Algebra class for projection
VERSION
This document describes RDF::Query::Algebra::Project version 2.916.
METHODS
Beyond the methods documented below, this class inherits methods from the
RDF::Query::Algebra class.
 "new ( $pattern, \@vars_and_exprs )"

Returns a new Project structure.
 "construct_args"

Returns a list of arguments that, passed to this class' constructor,
will produce a clone of this algebra pattern.
 "pattern"

Returns the pattern to be sorted.
 "vars"

Returns the vars to be projected to.
 "sse"

Returns the SSE string for this algebra expression.
 "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.
 "bind_variables ( \%bound )"

Returns a new algebra pattern with variables named in %bound replaced by their corresponding bound values.
 "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.
 "is_solution_modifier"

Returns true if this node is a solution modifier.