forked from mirror/client_golang
28 lines
845 B
Go
28 lines
845 B
Go
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// Copyright (c) 2012, Matt T. Proud
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// All rights reserved.
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//
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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// bucket.go provides fundamental interface expectations for various bucket
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// types.
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package metrics
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// The Histogram class and associated types build buckets on their own.
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type BucketBuilder func() Bucket
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// This defines the base Bucket type. The exact behaviors of the bucket are
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// at the whim of the implementor.
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type Bucket interface {
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// Add a value to the bucket.
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Add(value float64)
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// Provide a humanized representation hereof.
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Humanize() string
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// Provide a count of observations throughout the bucket's lifetime.
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Observations() int
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// Provide the value from the given in-memory value cache or an estimate
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// thereof.
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ValueForIndex(index int) float64
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}
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