gistfile1.txt

==========
class def:
==========

require_relative '../GraphNode'

module Stats
  class Group < GraphNode
    include Comparable
    attr_accessor :value

    def initialize(value, graph)
      super('Stats::Group::'+value.to_s, graph, [], [], [])
      @value = value
    end
  end

  def eql?(other)
    self.class.equal?(other.class) &&
        value == other.value
  end
  alias == eql?

  def <=>(other)
    return @value <=> other.value
  end
end

==============
input/error:
==============
irb(main):007:0> load './models/data/graph/stats/Group.rb'
=> true
irb(main):008:0> testgrp = Stats::Group.new(5,nil)
=> #<Stats::Group:0x7817bcd4 @name="Stats::Group::5", @graph=nil, @childTypes=[], @dataTypes=[], @value=5, @parentTypes=[]>
irb(main):009:0> testgrp2 = Stats::Group.new(5,nil)
=> #<Stats::Group:0x11b78953 @name="Stats::Group::5", @graph=nil, @childTypes=[], @dataTypes=[], @value=5, @parentTypes=[]>
irb(main):010:0> testgrp == testgrp2
SystemStackError: stack level too deep
        from org/jruby/RubyKernel.java:1119:in `eval'
        from org/jruby/RubyKernel.java:1519:in `loop'
        from org/jruby/RubyKernel.java:1282:in `catch'
        from org/jruby/RubyKernel.java:1282:in `catch'
        from C:\jruby-1.7.10\bin\irb:13:in `(root)'