
RDF::Query::Algebra::Not - Algebra class for Not patterns

This document describes RDF::Query::Algebra::Not version 2.200, released 6 August 2009.

new ( $pattern,
$not_pattern )Returns a new Not structure.
construct_argsReturns a list of arguments that, passed to this class' constructor, will produce a clone of this algebra pattern.
patternReturns the base pattern (LHS) onto which the not-pattern joins.
not_patternReturns the not-pattern (RHS).
sseReturns the SSE string for this alegbra expression.
as_sparqlReturns the SPARQL string for this alegbra expression.
typeReturns the type of this algebra expression.
referenced_variablesReturns a list of the variable names used in this algebra expression.
definite_variablesReturns a list of the variable names that will be bound after evaluating this algebra expression.
fixup ( $query,
$bridge,
$base,
\%namespaces )Returns a new pattern that is ready for execution using the given bridge. This method replaces generic node objects with bridge-native objects.

Gregory Todd Williams <gwilliams@cpan.org>