Il-design patterns spiss jmergu permezz tar-refactoring minflok li jiġu ddisinjati minn qabel — hekk kif il-kodiċi jikber u l-ħtiġijiet tiegħu jsiru ċari, ir-refactoring lejn patterns itejjeb id-disinn. Dan jirrifletti l-prinċipju ta' applikazzjoni ta' patterns meta jkun hemm bzonn attwali, mhux spekulattivament.
Patterns jmergu permezz tar-refactoring
Rather than designing patterns in UPFRONT (often premature/speculative), patterns often
emerge as you REFACTOR existing code:
→ start SIMPLE → as needs become clear (real complexity, real duplication, real change
points), REFACTOR toward a pattern that addresses them
→ "refactor TO a pattern" when the code would genuinely benefit
→ patterns as a destination of refactoring, not a starting blueprint
