Freaks City

The Simple Factory pattern is a creational design pattern that provides a way to encapsulate object creation logic. Instead of directly instantiating classes with the new keyword, a dedicated factory class decides which concrete implementation to return based on provided input. This promotes loose coupling and centralizes change when new produc ...

public class GenericServletDispatcher extends HttpServlet { @Override protected void service(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { request.setCharacterEncoding("UTF-8"); response.setCharacterEncoding("UTF-8"); ...

Motivation and Purpose Some types inherently possess multiple dimensions of variation—sometimes two, sometimes more. Traditional inheritance hierarchies struggle to accommodate this complexity without creating an unwieldy class structure. The Bridge pattern exists precisely to address this challenge by separating concerns along different axes o ...