Cacher is the code snippet organizer for pro developers

package main

import (
	"fmt"
)

type MyError interface {
	GetCode() int32
	GetMessage() string
	Error() string
}

type CustomError struct {
	Code int32
	Msg string
}

func (e CustomError) Error() string {
	return fmt.Sprintf("code: %d, msg: %s", e.Code, e.Msg)
}

func (e CustomError) GetCode() int32 {
	return e.Code
}

func (e CustomError) GetMessage() string {
	return e.Msg
}

func getError(code int32, msg string) MyError {
	return CustomError{Code: code, Msg: msg}
}

func main() {
	var err MyError
	err = getError(1234, "ou ooops")
	// err = err.(MyError)
	fmt.Println(err.GetCode())
	fmt.Println(err.GetMessage())
	fmt.Println(err.Error())
	fmt.Println("Hello, playground")
}