toJson method
Implementation
core.Map<core.String, core.dynamic> toJson() => {
if (accessToken != null) 'accessToken': accessToken!,
if (accessTokenExpireTime != null)
'accessTokenExpireTime': accessTokenExpireTime!,
if (refreshToken != null) 'refreshToken': refreshToken!,
if (refreshTokenExpireTime != null)
'refreshTokenExpireTime': refreshTokenExpireTime!,
if (tokenType != null) 'tokenType': tokenType!,
};