rdf::redland::xmlliteralnode(3pm) [debian man page]
RDF::Redland::XMLLiteralNode(3pm) User Contributed Perl Documentation RDF::Redland::XMLLiteralNode(3pm)NAME
RDF::Redland::XMLLiteralNode - Redland RDF URI Node Class
SYNOPSIS
use RDF::Redland;
my $node1=new RDF::Redland::XMLLiteralNode("<tag>content</tag>");
DESCRIPTION
This class represents RDF Typed Literals for XML in the RDF graph. See RDF::Redland::Node for the methods on this object.
CONSTRUCTOR
new STRING
Create a new XML datatyped literal node for the XML in STRING.
SEE ALSO
RDF::Redland::Node
AUTHOR
Dave Beckett - http://www.dajobe.org/
perl v5.14.2 2011-02-04 RDF::Redland::XMLLiteralNode(3pm)
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RDF::Redland::Iterator(3pm) User Contributed Perl Documentation RDF::Redland::Iterator(3pm)NAME
RDF::Redland::Iterator - Redland RDF Iterator Class
SYNOPSIS
use RDF::Redland;
...
my $iterator=$model->targets_iterator($source_node, $arc_node);
while($iterator && !$iterator->end) {
my $node=$iterator->current;
...
$iterator->next;
}
DESCRIPTION
This class is used to return lists of RDF::Redland::Node objects from a method that returns an RDF::Redland::Iterator - commonly one of the
get_sources_iterator, get_targets_iterator or get_arcs_iterator methods of the RDF::Redland::Model class.
This allows efficient retrieval of long lists of RDF::Redland::Node objects but isn't really very Perl-friendly. The get_sources,
get_targets or get_arcs methods of RDF::Redland::Model class return Perl lists and the get_source, get_target and get_arc methods return
single arbitrary results.
CONSTRUCTORS
No public constructors - are created and returned from various methods of classes including RDF::Redland::Model
METHODS
end Return non 0 if the iterator has finished
current
Returns the current RDF::Redland::Node object from the iteration or undef if the iteration is finished.
next
Moves the iterator to the next item, returns undef if the iteration is finished.
context
Returns the context RDF::Redland::Node object from the iteration or undef if the iteration is finished.
SEE ALSO
RDF::Redland::Model and RDF::Redland::Node
AUTHOR
Dave Beckett - http://www.dajobe.org/
perl v5.14.2 2011-02-04 RDF::Redland::Iterator(3pm)
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