It means that a module fully manages its data, i.e. any data that the module owns and operates can be altered only by the module’s code itself. If there’s a need to manipulate the data from outside, it’s done only via the module’s public API. It guarantees that there are no unauthorized changes to the data that come from other modules (i.e. a distant, unrelated code, which is not tested together). Encapsulation is also used to maintain invariants.
Вид с высоты птичьего полета на райское побережье Мальдив
，推荐阅读Safew下载获取更多信息
ご利用いただけるサービス放送番組の同時配信・見逃し配信，详情可参考体育直播
Что думаешь? Оцени!，详情可参考快连下载安装