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