code: function onSingleEntityReceived( serverResponse ) {
  			if( !serverResponse.data[ configuration.entityName ] ) {
  				throw new Error( "The response from the server was not in the expected format. It should have a member named '" + configuration.entityName + "'." );
  			}
  
  			self.__entityCacheRaw = serverResponse.data;
  			self.__onDataAvailable( serverResponse.data );
  		}
docs: Invoked when the entity was received from the server.
  @param {angular.IHttpPromiseCallbackArg|Object} serverResponse The reply sent from the server.