go reflect 調用方法

標籤：

package mainimport (    "fmt"    "reflect")type A struct {}func (A) Test() {    fmt.Println("gooooo reflect call empty param method")}func (A) TestwithParam(ap string, bp string) {    fmt.Println("gooooo reflect call with Param method:", ap, bp)}func main() {    var a A    f := reflect.ValueOf(a)    //空參數時方法調用 一 序號    f.Method(0).Call(nil) //gooooo method    //空參數時方法調用 二 方法名    in := make([]reflect.Value, 0)    f.MethodByName("Test").Call(in) //gooooo method    //多參數調用    parray := []string{"hello", "reflect"}    inp := make([]reflect.Value, len(parray))    for k, param := range parray {        inp[k] = reflect.ValueOf(param)    }    f.MethodByName("TestwithParam").Call(inp)}//列印//gooooo reflect call empty param method//gooooo reflect call empty param method//gooooo reflect call with Param method: hello reflect

 

go reflect 調用方法