Contents

require 'set'

module Stages
  class Unique < Stage
    def initialize_loop
      @set = Set.new
      super()
    end

    def die
      @set = Set.new
      super()
    end
    
    def handle_value(value)
      output value if @set.add? value.hash
    end
  end
end

Version data entries

13 entries across 13 versions & 1 rubygems

Version	Path
stages-0.3.3	lib/stages/unique.rb
stages-0.3.2	lib/stages/unique.rb
stages-0.3.1	lib/stages/unique.rb
stages-0.3.0	lib/stages/unique.rb
stages-0.2.10	lib/stages/unique.rb
stages-0.2.9	lib/stages/unique.rb
stages-0.2.8	lib/stages/unique.rb
stages-0.2.7	lib/stages/unique.rb
stages-0.2.6	lib/stages/unique.rb
stages-0.2.5	lib/stages/unique.rb
stages-0.2.4	lib/stages/unique.rb
stages-0.2.3	lib/stages/unique.rb
stages-0.2.2	lib/stages/unique.rb