toJson method
Implementation
core.Map<core.String, core.dynamic> toJson() => {
if (bootUpDuration != null) 'bootUpDuration': bootUpDuration!,
if (bootUpTime != null) 'bootUpTime': bootUpTime!,
if (reportTime != null) 'reportTime': reportTime!,
if (shutdownDuration != null) 'shutdownDuration': shutdownDuration!,
if (shutdownReason != null) 'shutdownReason': shutdownReason!,
if (shutdownTime != null) 'shutdownTime': shutdownTime!,
};