44 lines
1.5 KiB
Go
44 lines
1.5 KiB
Go
// Copyright (c) 2016 Uber Technologies, Inc.
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//
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// Permission is hereby granted, free of charge, to any person obtaining a copy
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// of this software and associated documentation files (the "Software"), to deal
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// in the Software without restriction, including without limitation the rights
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// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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// copies of the Software, and to permit persons to whom the Software is
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// furnished to do so, subject to the following conditions:
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//
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// The above copyright notice and this permission notice shall be included in
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// all copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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// THE SOFTWARE.
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package clock
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// timers represents a list of sortable timers.
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type Timers []*Timer
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func (ts Timers) Len() int { return len(ts) }
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func (ts Timers) Swap(i, j int) {
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ts[i], ts[j] = ts[j], ts[i]
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}
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func (ts Timers) Less(i, j int) bool {
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return ts[i].Next().Before(ts[j].Next())
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}
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func (ts *Timers) Push(t interface{}) {
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*ts = append(*ts, t.(*Timer))
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}
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func (ts *Timers) Pop() interface{} {
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t := (*ts)[len(*ts)-1]
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*ts = (*ts)[:len(*ts)-1]
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return t
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}
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