Created
February 3, 2014 15:31
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| package main | |
| import ( | |
| "fmt" | |
| ) | |
| func decorator(f func(s string)) func(s string) { | |
| return func(s string) { | |
| fmt.Println("Started") | |
| f(s) | |
| fmt.Println("Done") | |
| } | |
| } | |
| func doSomething(s string) { | |
| fmt.Println(s) | |
| } | |
| func main() { | |
| decorator(doSomething)("Do something") | |
| } |
awesome，it is a pity that Go do not support the @decorator grammar that Python supports right now. :)
Clear and simple. Thanks!
very simple and very clear,thx!!!
I referred your code! Thanks!
What about method example?
I liked it , thanks a lot for an awesome example !
good example. thanks.
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Fantastic, simple example of decorators in Go, thank you. The only one I have seen that doesn't confuse matters.