Sum.fromJson constructor
Implementation
factory Sum.fromJson(Map<String, dynamic> j) => Sum(
dataPoints: (j['dataPoints'] as List<dynamic>? ?? [])
.cast<Map<String, dynamic>>()
.map(NumberDataPoint.fromJson)
.toList(),
aggregationTemporality: _aggFromJson(j['aggregationTemporality']),
isMonotonic: j['isMonotonic'] ?? false,
);