vault backup: 2025-01-24 16:50:22

5 Media/8 Courses/Design Patterns by Construx.md

@@ -361,6 +361,20 @@ Variation on the theme: Event Channel: many publishers and many subscribers
 > - event channels (variant) supports many publishers and many subscribers on the same channel
 
 ### Template Method
+Prerequisite: Stategy
+`#ifdef do this` can be replaced with the template method.
+
+#### Pattern Forces
+Need to define skeleton of algorithm but defer some details:
+- make abstract class easier by reminding developers to supply logic for all situation-specific details
+Added layer of indirection is acceptable
+
+#### Design Principles
+
+
+> [!Note] Key Points
+> Contents
+
 
 ### Factory Method