Class: Dag::Polymorphic::Source

Inherits:

EndPoint

• Object
• EndPoint
• Dag::Polymorphic::Source

Defined in:

lib/dag/polymorphic.rb

Overview

Encapsulates information about the source of a link

Instance Attribute Summary

Attributes inherited from EndPoint

#id, #type

Class Method Summary

• .from_edge(edge) ⇒ Object

  Factory Construction method that generates a source from a link.

Methods inherited from EndPoint

from, from_resource, #initialize, #matches?

Constructor Details

This class inherits a constructor from Dag::Polymorphic::EndPoint

Class Method Details

.from_edge(edge) ⇒ Object

Factory Construction method that generates a source from a link

# File 'lib/dag/polymorphic.rb', line 40

def self.from_edge(edge)
  self.new(edge.ancestor_id, edge.ancestor_type)
end