Go语言interface的小技巧

标签：golang   interface   

package main

import (
	"container/list"
	"fmt"
	"os"
	"sync"
	"time"
)

type INFO struct {
	lock sync.Mutex
	Name string
	Time int64
}

var List *list.List = list.New()

func main() {
	var Info INFO
	go func() {
		time.Sleep(1e9 * 30)
		os.Exit(1)
	}()
	go func() {
		for i := 0; i < 100; i++ {
			time.Sleep(1e8)
			Info.lock.Lock()
			Info.Name = fmt.Sprint("Name", i)
			Info.Time = time.Now().Unix()
			Info.lock.Unlock()
			List.PushBack(Info)
		}
	}()
	go Getgoods()
	select {}
}

func Getgoods() {
	time.Sleep(1e9)
	for List.Len() > 0 {
		if N, T := List.Remove(List.Front()).(INFO).name(); time.Now().Unix()-T >= 1 {
			fmt.Println(N)
		}
	}
	Getgoods()
}

func (i INFO) name() (string, int64) {
	return i.Name, i.Time
}

Go语言interface的小技巧

标签：golang   interface   

原文地址：http://blog.csdn.net/fyxichen/article/details/46833895