require "hexx/service/messages"
require "hexx/service/parameters"
require "hexx/service/validations"
require "hexx/service/transactions"

module Hexx

  # Base class for service objects.
  class Service
    include Messages, Parameters, Transactions, Validations

    # Runs the service object.
    #
    # The method must be defined in a specific service class,
    # inherited from <tt>Hexx::Service</tt>.
    #
    def run
      fail NotImplementedError.new "#{ self.class.name }#run not implemented."
    end
  end
end