Task::Graph is a Tarjan-sorted hash. It is used to generate the proper dependency chains. TODO Make Multiton off of base.

Methods
Included Modules
Public Class methods
new( base, name )
# File lib/facets/more/taskable.rb, line 109
    def initialize( base, name )
      @base = base.class
      @name = name
      instance_map( name )
    end
Public Instance methods
instance_map( name )
# File lib/facets/more/taskable.rb, line 115
    def instance_map( name )
      t = @base.instance_task(name)
      raise "prerequired task does not exist -- #{name} in #{@base}" unless t
      self[name] = t.prerequisite || []
      self[name].each { |r| instance_map( r ) }
    end
tsort_each_child(node, &block)
# File lib/facets/more/taskable.rb, line 124
    def tsort_each_child(node, &block)
      fetch(node).each(&block)
    end