namespace DesignPatterns.Factory {
	public class Currency : ICurrency {
		#region Constructors

		private Currency( string name ) {
			_name = name;
		}

		#endregion

		#region Public Properties

		public string Name {
			get { return _name; }
		}

		public static readonly ICurrency Canadian = new Currency( "CAD" );
		public static readonly ICurrency American = new Currency( "USD" );
		public static readonly ICurrency GreatBritain = new Currency( "GBP" );
		public static readonly ICurrency EuropeanUnion = new Currency( "EUR" );

		#endregion

		#region Public Methods

		public override string ToString( ) {
			return _name;
		}

		#endregion

		#region Private Fields

		private readonly string _name;

		#endregion
	}
}