In most cases, it’s as simple as making sure that types, interfaces, classes, methods and functions that should not be used outside of the module have internal or private access scope. The compiler (or interpreter) will make sure that users won’t break encapsulation. Alternatively, for small and medium modules, you can prepare a facade object that will be used as an entrypoint to the module.
第二十六条 除下列活动外，自然保护区核心保护区内禁止人为活动：
人 民 网 版 权 所 有 ，未 经 书 面 授 权 禁 止 使 用，详情可参考51吃瓜
Филолог заявил о массовой отмене обращения на «вы» с большой буквы09:36
。业内人士推荐WPS官方版本下载作为进阶阅读
Lex: FT's flagship investment column
Nature, Published online: 04 March 2026; doi:10.1038/s41586-026-10189-0，更多细节参见搜狗输入法2026