mirror of
https://github.com/prometheus/prometheus.git
synced 2024-12-26 22:19:40 -08:00
62 lines
1.7 KiB
Go
62 lines
1.7 KiB
Go
// Copyright 2013 Prometheus Team
|
|
// 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.
|
|
|
|
package metric
|
|
|
|
import (
|
|
"fmt"
|
|
|
|
clientmodel "github.com/prometheus/client_golang/model"
|
|
)
|
|
|
|
// MarshalJSON implements json.Marshaler.
|
|
func (s SamplePair) MarshalJSON() ([]byte, error) {
|
|
return []byte(fmt.Sprintf("{\"Value\": \"%f\", \"Timestamp\": %d}", s.Value, s.Timestamp)), nil
|
|
}
|
|
|
|
// SamplePair pairs a SampleValue with a Timestamp.
|
|
type SamplePair struct {
|
|
Timestamp clientmodel.Timestamp
|
|
Value clientmodel.SampleValue
|
|
}
|
|
|
|
// Equal returns true if this SamplePair and o have equal Values and equal
|
|
// Timestamps.
|
|
// TODO: can this method be deleted, or is it used in tests?
|
|
func (s *SamplePair) Equal(o *SamplePair) bool {
|
|
if s == o {
|
|
return true
|
|
}
|
|
|
|
return s.Value.Equal(o.Value) && s.Timestamp.Equal(o.Timestamp)
|
|
}
|
|
|
|
func (s *SamplePair) String() string {
|
|
return fmt.Sprintf("SamplePair at %s of %s", s.Timestamp, s.Value)
|
|
}
|
|
|
|
// Values is a slice of SamplePairs.
|
|
type Values []SamplePair
|
|
|
|
// SampleSet is Values with a Metric attached.
|
|
type SampleSet struct {
|
|
Metric clientmodel.Metric
|
|
Values Values
|
|
}
|
|
|
|
// Interval describes the inclusive interval between two Timestamps.
|
|
type Interval struct {
|
|
OldestInclusive clientmodel.Timestamp
|
|
NewestInclusive clientmodel.Timestamp
|
|
}
|