code: function() {
      for (var statusCode in this.responses) {
        var OperationResponse = _o('./OperationResponse')
        if (!(this.responses[statusCode] instanceof OperationResponse)) {
          if (_.isPlainObject(this.responses[statusCode])) {
            this.responses[statusCode] = o(this.responses[statusCode], OperationResponse)
          } else {
            throw new Error(
              'Malformed response spec. ' + JSON.stringify(this.responses[statusCode]))
          }
        }
      }
    }
docs: ***************************************************************************
  @method _initializeResponses
  @description Initializes all responses. If response is not an instance of
  {@link carbond.OperationResponse}, it will be instantiated as
  such.
  @returns {undefined}