function CognitoRefreshToken() {
	    var _ref = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {},
	        RefreshToken = _ref.RefreshToken;

	    _classCallCheck(this, CognitoRefreshToken);

	    // Assign object
	    this.token = RefreshToken || '';
	  }
Constructs a new CognitoRefreshToken object
@param {string=} RefreshToken The JWT refresh token.