应当将此构造器标识为私有，这样就不会意外调用构造器并忘记将它记录到对象映射中。

You should mark this constructor private so that you can't accidentally call the constructor and forget to record it in your object map.

youdao

应当将此构造器标识为私有，这样就不会意外调用构造器并忘记将它记录到对象映射中。

You should mark this constructor private so that you can't accidentally call the constructor and forget to record it in your object map.

youdao