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-rw-r--r--vendor/github.com/prometheus/common/model/fingerprinting.go105
1 files changed, 0 insertions, 105 deletions
diff --git a/vendor/github.com/prometheus/common/model/fingerprinting.go b/vendor/github.com/prometheus/common/model/fingerprinting.go
deleted file mode 100644
index fc4de41..0000000
--- a/vendor/github.com/prometheus/common/model/fingerprinting.go
+++ /dev/null
@@ -1,105 +0,0 @@
-// Copyright 2013 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 model
-
-import (
- "fmt"
- "strconv"
-)
-
-// Fingerprint provides a hash-capable representation of a Metric.
-// For our purposes, FNV-1A 64-bit is used.
-type Fingerprint uint64
-
-// FingerprintFromString transforms a string representation into a Fingerprint.
-func FingerprintFromString(s string) (Fingerprint, error) {
- num, err := strconv.ParseUint(s, 16, 64)
- return Fingerprint(num), err
-}
-
-// ParseFingerprint parses the input string into a fingerprint.
-func ParseFingerprint(s string) (Fingerprint, error) {
- num, err := strconv.ParseUint(s, 16, 64)
- if err != nil {
- return 0, err
- }
- return Fingerprint(num), nil
-}
-
-func (f Fingerprint) String() string {
- return fmt.Sprintf("%016x", uint64(f))
-}
-
-// Fingerprints represents a collection of Fingerprint subject to a given
-// natural sorting scheme. It implements sort.Interface.
-type Fingerprints []Fingerprint
-
-// Len implements sort.Interface.
-func (f Fingerprints) Len() int {
- return len(f)
-}
-
-// Less implements sort.Interface.
-func (f Fingerprints) Less(i, j int) bool {
- return f[i] < f[j]
-}
-
-// Swap implements sort.Interface.
-func (f Fingerprints) Swap(i, j int) {
- f[i], f[j] = f[j], f[i]
-}
-
-// FingerprintSet is a set of Fingerprints.
-type FingerprintSet map[Fingerprint]struct{}
-
-// Equal returns true if both sets contain the same elements (and not more).
-func (s FingerprintSet) Equal(o FingerprintSet) bool {
- if len(s) != len(o) {
- return false
- }
-
- for k := range s {
- if _, ok := o[k]; !ok {
- return false
- }
- }
-
- return true
-}
-
-// Intersection returns the elements contained in both sets.
-func (s FingerprintSet) Intersection(o FingerprintSet) FingerprintSet {
- myLength, otherLength := len(s), len(o)
- if myLength == 0 || otherLength == 0 {
- return FingerprintSet{}
- }
-
- subSet := s
- superSet := o
-
- if otherLength < myLength {
- subSet = o
- superSet = s
- }
-
- out := FingerprintSet{}
-
- for k := range subSet {
- if _, ok := superSet[k]; ok {
- out[k] = struct{}{}
- }
- }
-
- return out
-}