# File lib/fog/rackspace/models/monitoring/check.rb, line 44
        def save
          if identity
            data = service.update_check(entity.id, identity, params)
          else
            requires :type
            options = params('type' => type)
            data = service.create_check(entity.id, options)
            self.id = data.headers['X-Object-ID']
          end
          true
        end