forked from open-telemetry/opentelemetry-go
/
temporality.go
41 lines (34 loc) · 1.5 KB
/
temporality.go
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// Copyright The OpenTelemetry Authors
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
//go:generate stringer -type=Temporality
package metricdata // import "go.opentelemetry.io/otel/sdk/metric/metricdata"
// Temporality defines the window that an aggregation was calculated over.
type Temporality uint8
const (
// undefinedTemporality represents an unset Temporality.
//nolint:deadcode,unused,varcheck
undefinedTemporality Temporality = iota
// CumulativeTemporality defines a measurement interval that continues to
// expand forward in time from a starting point. New measurements are
// added to all previous measurements since a start time.
CumulativeTemporality
// DeltaTemporality defines a measurement interval that resets each cycle.
// Measurements from one cycle are recorded independently, measurements
// from other cycles do not affect them.
DeltaTemporality
)
// MarshalText returns the byte encoded of t.
func (t Temporality) MarshalText() ([]byte, error) {
return []byte(t.String()), nil
}