fromJson static method

TotalView? fromJson(dynamic value)

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

Implementation

// ignore: prefer_constructors_over_static_methods
static TotalView? 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 "TotalView[$key]" is missing from JSON.');
        assert(json[key] != null, 'Required key "TotalView[$key]" has a null value in JSON.');
      });
      return true;
    }());

    return TotalView(
      confidence: mapValueOfType<String>(json, r'confidence'),
      costCents: mapValueOfType<int>(json, r'costCents'),
      provider: mapValueOfType<String>(json, r'provider'),
      requests: mapValueOfType<int>(json, r'requests'),
      scope: mapValueOfType<String>(json, r'scope'),
      source_: mapValueOfType<String>(json, r'source'),
      tokens: mapValueOfType<int>(json, r'tokens'),
      usedPct: num.parse('${json[r'usedPct']}'),
      window: mapValueOfType<String>(json, r'window'),
      windows: mapValueOfType<int>(json, r'windows'),
    );
  }
  return null;
}