getDatum method

  1. @override
Future<Datum?> getDatum()
override

Subclasses should implement this method to collect a Datum.

Can return null if no data is available. Can return an ErrorDatum if an error occurs.

Implementation

@override
Future<Datum?> getDatum() async => FreeMemoryDatum(
      SysInfo.getFreePhysicalMemory(),
      SysInfo.getFreeVirtualMemory(),
    );