Command Pattern
Précis: command pattern allows the behaviour of certain operations to be encapsulated within reusable logic.
Fitness for Future? Yes
What changes? The implementation of the commands; the actions performed when you call command.execute();
What stays the same? The interface and the usage. In general, the class definition is something like:
class Command {
	void execute();
}
Specific implementations pass in all the information needed in the constructor.