func Contain(obj interface{}, target interface{}) (bool, error) {
targetValue := reflect.ValueOf(target)
switch reflect.TypeOf(target).Kind() {
case reflect.Slice, reflect.Array:
for i := 0; i < targetValue.Len(); i++ {
if targetValue.Index(i).Interface() == obj {
return true, nil
}
}
case reflect.Map:
if targetValue.MapIndex(reflect.ValueOf(obj)).IsValid() {
return true, nil
}
}
return false, errors.New("not in array")
}
Go判断切片数组是否存在值
发布者:admin 发表于:446天前 阅读数:595 评论:0