# File lib/aws/s3/tree/parent.rb, line 26
        def initialize collection, options = {}

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

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

          super

        end