Contents

module Rley # This module is used as a namespace
  module GFG # This module is used as a namespace
    # Abstract class. Represents an edge in a grammar flow graph. 
    # Responsibilities:
    # - To know the successor vertex
    class Edge
      # The destination vertex of the edge .
      attr_reader :successor
      
      def initialize(thePredecessor, theSuccessor)
        @successor = theSuccessor
        thePredecessor.add_edge(self)
      end
      
      def to_s()
        " --> #{successor.label}"
      end      

    end # class
  end # module
end # module

# End of file

Version data entries

3 entries across 3 versions & 1 rubygems

Version	Path
rley-0.3.04	lib/rley/gfg/edge.rb
rley-0.3.01	lib/rley/gfg/edge.rb
rley-0.3.00	lib/rley/gfg/edge.rb