53 lines
1.0 KiB
Go
53 lines
1.0 KiB
Go
/*
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Copyright 2015 The Kubernetes Authors All rights reserved.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package tasks
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import (
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"time"
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)
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type timer interface {
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set(time.Duration)
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discard()
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await() <-chan time.Time
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}
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type realTimer struct {
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*time.Timer
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}
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func (t *realTimer) set(d time.Duration) {
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if t.Timer == nil {
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t.Timer = time.NewTimer(d)
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} else {
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t.Reset(d)
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}
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}
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func (t *realTimer) await() <-chan time.Time {
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if t.Timer == nil {
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return nil
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}
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return t.C
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}
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func (t *realTimer) discard() {
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if t.Timer != nil {
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t.Stop()
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}
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}
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