NAME
RDF::Trine::VariableBindings - Variable bindings
VERSION
This document describes RDF::Trine::VariableBindings version 0.125_02
METHODS
new ( \%bindings )
set ( $variable_name => $node )
copy_labels_from ( $vb )
-
Copies the labels from
$vb
, adding them to the labels for this object. join ( $row )
-
Returns a new VariableBindings object based on the join of this object and
$row
. If the two variable binding objects cannot be joined, returns undef. variables
project ( @keys )
-
Returns a new binding with values for only the keys listed.
as_string
-
Returns a string representation of the variable bindings.
label ( $label => $value )
-
Sets the named
$label
to$value
for this variable bindings object. If no$value
is given, returns the current label value, or undef if none exists.
AUTHOR
Gregory Todd Williams <gwilliams@cpan.org>
COPYRIGHT
Copyright (c) 2006-2010 Gregory Todd Williams. All rights reserved. This program is free software; you can redistribute it and/or modify it under the same terms as Perl itself.