Mark Allen Jensen > REST-Neo4p-0.2011 > REST::Neo4p::Relationship

Download:
REST-Neo4p-0.2011.tar.gz

Dependencies

Annotate this POD

CPAN RT

New  3
Open  3
View/Report Bugs
Module Version: 0.2001   Source   Latest Release: REST-Neo4p-0.2242

NAME ^

REST::Neo4p::Relationship - Neo4j relationship object

SYNOPSIS ^

 $n1 = REST::Neo4p::Node->new( {name => 'Harry'} )
 $n2 = REST::Neo4p::Node->new( {name => 'Sally'} );
 $r1 = $n1->relate_to($n2, 'met');
 $r1->set_property({ when => 'July' });

 $r2 = REST::Neo4p::Relationship->new( $n2 => $n1, 'dropped' );

DESCRIPTION ^

REST::Neo4p::Relationship objects represent Neo4j relationships.

METHODS ^

new()
 $r1 = REST::Neo4p::Relationship->new($node1, $node2, 'ingratiates');

Creates the relationship given by the scalar third argument between the first argument and second argument, both REST::Neo4p::Node objects. An optional third argument is a hashref of relationship properties.

get_property()
 $status = $reln->get_property('status');

Get the values of properties on nodes and relationships.

set_property()
 $node1->relate_to($node2,"is_pal_of")->set_property( {duration => 'old pal'} );

Sets values of properties on nodes and relationships.

get_properties()
 $props = $relationship->get_properties;
 print "Come here often?" if ($props->{status} eq 'not_currently_seeing');

Get all the properties of relationship as a hashref.

start_node(), end_node()
 $fred_node = $married_to->start_node;
 $wilma_node = $married_to->end_node;

Get the start and end nodes of the relationship.

type()
 $rel = $node->relate_to($node2, 'my_type');
 print "This is my_type of relationship" if $rel->type eq 'my_type';

Gets a relationship's type.

Property auto-accessors

See "Property Auto-accessors" in REST::Neo4p.

SEE ALSO ^

REST::Neo4p, REST::Neo4p::Node, REST::Neo4p::Index.

AUTHOR ^

    Mark A. Jensen
    CPAN ID: MAJENSEN
    majensen -at- cpan -dot- org

LICENSE ^

Copyright (c) 2012 Mark A. Jensen. This program is free software; you can redistribute it and/or modify it under the same terms as Perl itself.

syntax highlighting: