NAME
RDF::Query::VariableBindings - Variable bindings
VERSION
This document describes RDF::Query::VariableBindings version 2.201, released 30 January 2010.
METHODS
new ( \%bindings )
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.
sse ( \%context, $indent )
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>