1// Copyright (c) 2016 Uber Technologies, Inc. 2// 3// Permission is hereby granted, free of charge, to any person obtaining a copy 4// of this software and associated documentation files (the "Software"), to deal 5// in the Software without restriction, including without limitation the rights 6// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell 7// copies of the Software, and to permit persons to whom the Software is 8// furnished to do so, subject to the following conditions: 9// 10// The above copyright notice and this permission notice shall be included in 11// all copies or substantial portions of the Software. 12// 13// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 14// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 15// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 16// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 17// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 18// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN 19// THE SOFTWARE. 20 21package clock 22 23import "time" 24 25// clock implements a real-time clock by simply wrapping the time package functions. 26type clock struct{} 27 28// New returns an instance of a real-time clock. 29func New() Clock { 30 return &clock{} 31} 32 33func (c *clock) After(d time.Duration) <-chan time.Time { return time.After(d) } 34 35func (c *clock) AfterFunc(d time.Duration, f func()) { 36 // TODO maybe return timer interface 37 time.AfterFunc(d, f) 38} 39 40func (c *clock) Now() time.Time { return time.Now() } 41 42func (c *clock) Sleep(d time.Duration) { time.Sleep(d) } 43