# File lib/taskjuggler/Attributes.rb, line 311
    def initialize(property, type)
      super
    end

# File lib/taskjuggler/Attributes.rb, line 315
    def IntervalListAttribute::tjpId
      'intervallist'
    end

# File lib/taskjuggler/Attributes.rb, line 319
    def to_s(query = nil)
      out = []
      @value.each { |i| out << i.to_s }
      out.join(", ")
    end

# File lib/taskjuggler/Attributes.rb, line 325
    def to_tjp
      out = []
      @value.each { |i| out << i.to_s }
      @type.id + " " + out.join(', ')
    end