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• 评论了主题 go如何通过struct名称，获取到struct的实例？
  xuanWuObjs = make(map[string]func() IXuanWuObj) func RegisterXuanWuObj(classname string, constructor func() IXuanWuObj) { xuanWuObjs[classname] = constructor } func NewXuanWuObj(classname string) IXuanWuObj { constructor, ok := xuanWuObjs[classname] if !ok { return nil } return constructor() } func NewTest() *Test() { return &Test{} } func main(){ RegisterXuanWuObj("test", NewTest) NewXuanWuObj("test") }