Contents

module Stages
  class Restrict < Stage
    
    def initialize
      @open = true
      super()
    end
    
    def reset
      @open = true
      r = @last_value
      @last_value = nil
      r
    end
    
    def process
      while value = input
        while !@open
          handle_value nil
        end
        @open = false
        @last_value = value
        handle_value value
      end
    end
  end
end

Version data entries

15 entries across 15 versions & 1 rubygems

Version	Path
stages-0.3.4	lib/stages/restrict.rb
stages-0.3.3	lib/stages/restrict.rb
stages-0.3.2	lib/stages/restrict.rb
stages-0.3.1	lib/stages/restrict.rb
stages-0.3.0	lib/stages/restrict.rb
stages-0.2.10	lib/stages/restrict.rb
stages-0.2.9	lib/stages/restrict.rb
stages-0.2.8	lib/stages/restrict.rb
stages-0.2.7	lib/stages/restrict.rb
stages-0.2.6	lib/stages/restrict.rb
stages-0.2.5	lib/stages/restrict.rb
stages-0.2.4	lib/stages/restrict.rb
stages-0.2.3	lib/stages/restrict.rb
stages-0.2.2	lib/stages/restrict.rb
stages-0.2.1	lib/stages/restrict.rb