private IEnumerable <KeyValuePair <TLabels, TMetric> > EnumerateLabelled()
{
if (_labelledMetrics == null)
{
yield break;
}
foreach (var labelled in _labelledMetrics)
{
yield return(new KeyValuePair <TLabels, TMetric>(LabelsHelper.FromArray <TLabels>(labelled.Value.LabelValues), labelled.Value));
}
}
public MetricFamily(TConfig configuration, MetricType metricType, Func <TConfig, IReadOnlyList <string>, TImplementation> instanceFactory)
{
_metricType = metricType;
_configuration = configuration;
_metricNames = new[] { _configuration.Name };
_instanceFactory = instanceFactory;
_unlabelled = _instanceFactory(_configuration, default);
LabelNames = LabelsHelper.FromArray <TLabels>(configuration.LabelNames);
if (configuration.LabelNames.Count > 0)
{
_labelledMetrics = new ConcurrentDictionary <int, TImplementation>();
}
}