package jxutils

import "reflect"

func CheckAndGetStructValue(item interface{}) *reflect.Value {
	value := reflect.ValueOf(item)
	if value.Kind() == reflect.Ptr {
		value = value.Elem()
	} else {
		panic("item ust be ptr type")
	}
	return &value
}

func GetObjFieldByName(obj interface{}, fieldName string) interface{} {
	return reflect.Indirect(reflect.ValueOf(obj)).FieldByName(fieldName).Interface()
}

func SetObjFieldByName(obj interface{}, fieldName string, value interface{}) {
	refValue := CheckAndGetStructValue(obj)
	refValue.FieldByName(fieldName).Set(reflect.ValueOf(value))
}