module Sidetree
  module Model
    class Chunk
      attr_reader :chunk_file_uri

      # Initializer
      # @param [String] chunk_file_uri chunk file uri.
      # @raise [Sidetree::Error]
      def initialize(chunk_file_uri)
        unless chunk_file_uri.is_a?(String)
          raise Sidetree::Error, "chunk_file_uri must be String"
        end
        @chunk_file_uri = chunk_file_uri
      end

      def to_h
        { chunkFileUri: chunk_file_uri }
      end
    end
  end
end