# File lib/aws/s3/tree/child_collection.rb, line 24
        def initialize parent, collection, options = {}

          options = { 
            :prefix => nil,
            :delimiter => '/', 
            :append => true,
          }.merge(options)

          @parent = parent
          @collection = collection
          @prefix = options[:prefix]
          @delimiter = options[:delimiter]
          @append = options[:append]

          super

        end