Programming patterns – Facade – library MetaTrader 5

Programming patterns - Facade - library for MetaTrader 5
/**************************************************************** Programming patterns – Facade Provide a unified interface to a set of interfaces in a subsystem. Facade defines a higher- level interface that makes the subsystem easier to use. /**/ /****************************************************************/ class SubSystemA {public:void OperationA() {Print(“SubSystem A”);}}; /**/ class SubSystemB {public:void OperationB() {Print(“SubSystem B”);}}; /**/ class SubSystemC {public:void OperationC() {Print(“SubSystem C”);}}; /****************************************************************/ class Facade … Read more

Facade – structural design pattern – library MetaTrader 5

Facade - structural design pattern - library for MetaTrader 5
//+——————————————————————+ //|                                                       Facade.mqh | //|                                    2019-2020, dimitri pecheritsa | //|                                                 792112@gmail.com | //+——————————————————————+ //| facade > structural design pattern                               | //+——————————————————————+ //   design patterns: elements of reusable object-oriented software //   gof > erich gamma, richard helm, ralph johnson, john vlissides //   published > 1994 //+——————————————————————+ //| intent                                                           | //+——————————————————————+ //   provide a unified interface to a … Read more