diff options
Diffstat (limited to 'vendor/github.com/prometheus/client_golang/prometheus/observer.go')
-rw-r--r-- | vendor/github.com/prometheus/client_golang/prometheus/observer.go | 52 |
1 files changed, 0 insertions, 52 deletions
diff --git a/vendor/github.com/prometheus/client_golang/prometheus/observer.go b/vendor/github.com/prometheus/client_golang/prometheus/observer.go deleted file mode 100644 index 5806cd0..0000000 --- a/vendor/github.com/prometheus/client_golang/prometheus/observer.go +++ /dev/null @@ -1,52 +0,0 @@ -// Copyright 2017 The Prometheus 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. - -package prometheus - -// Observer is the interface that wraps the Observe method, which is used by -// Histogram and Summary to add observations. -type Observer interface { - Observe(float64) -} - -// The ObserverFunc type is an adapter to allow the use of ordinary -// functions as Observers. If f is a function with the appropriate -// signature, ObserverFunc(f) is an Observer that calls f. -// -// This adapter is usually used in connection with the Timer type, and there are -// two general use cases: -// -// The most common one is to use a Gauge as the Observer for a Timer. -// See the "Gauge" Timer example. -// -// The more advanced use case is to create a function that dynamically decides -// which Observer to use for observing the duration. See the "Complex" Timer -// example. -type ObserverFunc func(float64) - -// Observe calls f(value). It implements Observer. -func (f ObserverFunc) Observe(value float64) { - f(value) -} - -// ObserverVec is an interface implemented by `HistogramVec` and `SummaryVec`. -type ObserverVec interface { - GetMetricWith(Labels) (Observer, error) - GetMetricWithLabelValues(lvs ...string) (Observer, error) - With(Labels) Observer - WithLabelValues(...string) Observer - CurryWith(Labels) (ObserverVec, error) - MustCurryWith(Labels) ObserverVec - - Collector -} |