go.opencensus.io/metric/metricdata.LabelValue.Present (field)

4 uses

	go.opencensus.io/metric/metricdata (current package)
		label.go#L29: 	Present bool   // flag that indicated whether a value is present or not
		label.go#L34: 	return LabelValue{Value: val, Present: true}

	contrib.go.opencensus.io/exporter/prometheus
		prometheus.go#L254: 		if lv.Present {

	contrib.go.opencensus.io/exporter/stackdriver
		metrics.go#L215: 		if labelValue.Present {