外观模式:简化复杂系统
原文英文,约800词,阅读约需3分钟。发表于: 。Hi devs When working with large systems or codebases, things can get complicated fast. We often find ourselves juggling multiple subsystems, each with its own logic and quirks. Wouldn't it be...
外观模式通过提供简单接口简化复杂系统的交互,隐藏多个子系统的内部运作,使代码更清晰。在HR系统中,它可以封装处理工资的多个步骤,简化操作。优点是减少复杂性、易维护和松耦合,但在系统不复杂或需要细粒度控制时不适用。