[go-nuts] Call method on object

On Fri, Feb 8, 2013 at 8:02 PM, wrote:

I'm trying to write a simple function that can call any method on any
object. It looks like it should be easy, but I can't find a way. I've
looked at the "reflect" package but haven't been able to find what I need.
Can someone give me a clue?

package main

import (
"fmt"
)

type Person struct {}

func (p *Person) Run() {
fmt.Println("person running")
}

func doit(object interface{}, method interface{}) {
// how to invoke object.method() ?
}

func main() {
p := new(Person)
doit(p, (*Person).Run)
}

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On Saturday, February 9, 2013 1:35:35 PM UTC+11, Steven Blenkinsop wrote:
A method expression just yields a function (there are no separate method
types), so you can do this:
http://play.golang.org/p/ZPyUi_4idh

Obviously, "method" is now a misnomer, since it could be any function.