public abstract class ChimpEnum {

	public static final ChimpEnum CHIMP_IN_ZOO = new ChimpEnum("chimpie") {
		@Override
		public void doSomething(Chimp chimp) {
			chimp.eatBanana();
		}
	};

	public static final ChimpEnum GEORGE_BUSH = new ChimpEnum("dubya") {
		@Override
		public void doSomething(Chimp chimp) {
			chimp.flingPoo();
			chimp.startWarInIraq();
		}
	};

	protected final String name;

	private ChimpEnum(String name) {
		this.name = name;
	}

	public abstract void doSomething(Chimp chimp);

	public static ChimpEnum getInstance(String name) {
		// Return correct instance here.
		return null;
	}

	private static class Chimp {
		public void eatBanana() {}
		public void flingPoo() {}
		public void startWarInIraq() {}
	}
}