fromJson static method

SampleView? fromJson(dynamic value)

Returns a new SampleView instance and imports its values from value if it's a Map, null otherwise.

Implementation

// ignore: prefer_constructors_over_static_methods
static SampleView? fromJson(dynamic value) {
  if (value is Map) {
    final json = value.cast<String, dynamic>();

    // Ensure that the map contains the required keys.
    // Note 1: the values aren't checked for validity beyond being non-null.
    // Note 2: this code is stripped in release mode!
    assert(() {
      requiredKeys.forEach((key) {
        assert(json.containsKey(key), 'Required key "SampleView[$key]" is missing from JSON.');
        assert(json[key] != null, 'Required key "SampleView[$key]" has a null value in JSON.');
      });
      return true;
    }());

    return SampleView(
      at: mapValueOfType<String>(json, r'at'),
      costCents: mapValueOfType<int>(json, r'costCents'),
      cpus: mapValueOfType<int>(json, r'cpus'),
      gpuModel: mapValueOfType<String>(json, r'gpuModel'),
      gpuUtil: num.parse('${json[r'gpuUtil']}'),
      gpus: mapValueOfType<int>(json, r'gpus'),
      host: mapValueOfType<String>(json, r'host'),
      kind: mapValueOfType<String>(json, r'kind'),
      load1: num.parse('${json[r'load1']}'),
      load5: num.parse('${json[r'load5']}'),
      load15: num.parse('${json[r'load15']}'),
      memFree: mapValueOfType<int>(json, r'memFree'),
      memUsed: mapValueOfType<int>(json, r'memUsed'),
      memory: mapValueOfType<int>(json, r'memory'),
      source_: mapValueOfType<String>(json, r'source'),
      unit: mapValueOfType<String>(json, r'unit'),
    );
  }
  return null;
}