I have found a function call MethodByName()
here http://golang.org/pkg/reflect/#Value.MethodByName but it's not exactly what I want! (maybe because I don't know how to use it ... I cannot find any example with it). What I want is:
type MyStruct struct {
//some feilds here
}
func (p *MyStruct) MyMethod {
println("My statement.");
}
CallFunc("MyStruct", "MyMethod");
//print out "My statement."
So I guess, first I need something like StructByName()
and after that use it for MethodByName()
, is that right!?
To call a method on an object, first use reflect.ValueOf
. Then find the method by name, and then finally call the found method. For example:
package main
import "fmt"
import "reflect"
type T struct {}
func (t *T) Foo() {
fmt.Println("foo")
}
func main() {
var t T
reflect.ValueOf(&t).MethodByName("Foo").Call([]reflect.Value{})
}