Interface Encoder

expfmt/encode.go:30–32

Encoder types encode metric families into an underlying wire protocol.

// Encoder types encode metric families into an underlying wire protocol.
type Encoder interface {
	Encode(*dto.MetricFamily) error
}

// Closer is implemented by Encoders that need to be closed to finalize
// encoding. (For example, OpenMetrics needs a final `# EOF` line.)