what is command pattern? command pattern is a behavioral pattern that encapsulates a request as an independent object, thereby letting you pass requests as method arguments, queue or log...
命令模式是一种行为模式,将请求封装为独立对象,便于传递、排队和支持撤销操作。适用于解耦请求发起者与执行者的场景,通过命令接口和具体命令类,遥控器可灵活管理多个设备,实现请求管理和撤销功能。