Sha256: 099f9b267285f0241804952ebce9762905a159f1be2b9957bc81162c59ed310e
Contents?: true
Size: 388 Bytes
Versions: 4
Compression:
Stored size: 388 Bytes
Contents
# frozen_string_literal: true # This class models a vertex in a directed graph. class Vertex < ActiveRecord::Base has_many :sink_edges, class_name: "Edge", foreign_key: "source_id" has_many :sinks, through: :sink_edges has_and_belongs_to_many :sources, class_name: "Vertex", join_table: "edges", foreign_key: "sink_id", association_foreign_key: "source_id" end
Version data entries
4 entries across 4 versions & 1 rubygems