Jumat, 29 Maret 2013

Pengenalan Design Pattern

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Istilah design patterns dimulai di bidang perancangan bangunan oleh Christopher Alexander. Dalam bukunya A Pattern Language [Alex77], ia menerangkan pola-pola yang terdapat di dalam berbagai rancangan arsitektur bangunan. Arti design pattern diterangkannya dalam kalimat berikut:
Each pattern describes a problem which occurs over and over again in our environment, and then describes the core of the solution to that problem, in such a way that you can use this solution a million times over, without ever doing it the same way twice [Alex77].