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Diffstat (limited to 'Godeps/_workspace/src/github.com/rcrowley/go-metrics/gauge_float64.go')
-rw-r--r--Godeps/_workspace/src/github.com/rcrowley/go-metrics/gauge_float64.go91
1 files changed, 0 insertions, 91 deletions
diff --git a/Godeps/_workspace/src/github.com/rcrowley/go-metrics/gauge_float64.go b/Godeps/_workspace/src/github.com/rcrowley/go-metrics/gauge_float64.go
deleted file mode 100644
index 47c3566c2..000000000
--- a/Godeps/_workspace/src/github.com/rcrowley/go-metrics/gauge_float64.go
+++ /dev/null
@@ -1,91 +0,0 @@
-package metrics
-
-import "sync"
-
-// GaugeFloat64s hold a float64 value that can be set arbitrarily.
-type GaugeFloat64 interface {
- Snapshot() GaugeFloat64
- Update(float64)
- Value() float64
-}
-
-// GetOrRegisterGaugeFloat64 returns an existing GaugeFloat64 or constructs and registers a
-// new StandardGaugeFloat64.
-func GetOrRegisterGaugeFloat64(name string, r Registry) GaugeFloat64 {
- if nil == r {
- r = DefaultRegistry
- }
- return r.GetOrRegister(name, NewGaugeFloat64()).(GaugeFloat64)
-}
-
-// NewGaugeFloat64 constructs a new StandardGaugeFloat64.
-func NewGaugeFloat64() GaugeFloat64 {
- if UseNilMetrics {
- return NilGaugeFloat64{}
- }
- return &StandardGaugeFloat64{
- value: 0.0,
- }
-}
-
-// NewRegisteredGaugeFloat64 constructs and registers a new StandardGaugeFloat64.
-func NewRegisteredGaugeFloat64(name string, r Registry) GaugeFloat64 {
- c := NewGaugeFloat64()
- if nil == r {
- r = DefaultRegistry
- }
- r.Register(name, c)
- return c
-}
-
-// GaugeFloat64Snapshot is a read-only copy of another GaugeFloat64.
-type GaugeFloat64Snapshot float64
-
-// Snapshot returns the snapshot.
-func (g GaugeFloat64Snapshot) Snapshot() GaugeFloat64 { return g }
-
-// Update panics.
-func (GaugeFloat64Snapshot) Update(float64) {
- panic("Update called on a GaugeFloat64Snapshot")
-}
-
-// Value returns the value at the time the snapshot was taken.
-func (g GaugeFloat64Snapshot) Value() float64 { return float64(g) }
-
-// NilGauge is a no-op Gauge.
-type NilGaugeFloat64 struct{}
-
-// Snapshot is a no-op.
-func (NilGaugeFloat64) Snapshot() GaugeFloat64 { return NilGaugeFloat64{} }
-
-// Update is a no-op.
-func (NilGaugeFloat64) Update(v float64) {}
-
-// Value is a no-op.
-func (NilGaugeFloat64) Value() float64 { return 0.0 }
-
-// StandardGaugeFloat64 is the standard implementation of a GaugeFloat64 and uses
-// sync.Mutex to manage a single float64 value.
-type StandardGaugeFloat64 struct {
- mutex sync.Mutex
- value float64
-}
-
-// Snapshot returns a read-only copy of the gauge.
-func (g *StandardGaugeFloat64) Snapshot() GaugeFloat64 {
- return GaugeFloat64Snapshot(g.Value())
-}
-
-// Update updates the gauge's value.
-func (g *StandardGaugeFloat64) Update(v float64) {
- g.mutex.Lock()
- defer g.mutex.Unlock()
- g.value = v
-}
-
-// Value returns the gauge's current value.
-func (g *StandardGaugeFloat64) Value() float64 {
- g.mutex.Lock()
- defer g.mutex.Unlock()
- return g.value
-}