aboutsummaryrefslogtreecommitdiffstats
path: root/activerecord/test/models/edge.rb
blob: 1de4756b28b509603ceb42cd3e4a4cdbf45b4896 (plain) (blame)
1
2
3
4
5
# This class models an edge in a directed graph.
class Edge < ActiveRecord::Base
  belongs_to :source, :class_name => "Vertex", :foreign_key => "source_id"
  belongs_to :sink,   :class_name => "Vertex", :foreign_key => "sink_id"
end