DesignPatterns/src/app/DesignPatterns.State/IState.cs


1
2
3
4
5
6
7
8
9
10
11
12
13

namespace DesignPatterns.State {
	public interface IState {
		void ProcessTransaction( );

		void PrintReceipt( );

		void SwipeCard( string cardNumber );

		void EnterAmount( double amount );

		void EnterPin( string pin );
	}
}