Struct Info

prometheus/example_metricvec_test.go:30–33

Info implements an info pseudo-metric, which is modeled as a Gauge that always has a value of 1. In practice, you would just use a Gauge directly, but for this example, we pretend it would be useful to have a “native” implementation.

// but for this example, we pretend it would be useful to have a “native”
// implementation.
type Info struct {
	desc       *prometheus.Desc
	labelPairs []*dto.LabelPair
}

func (i Info) Desc() *prometheus.Desc {
	return i.desc