applyF.java

  /** applyF :: ((a -> b), a) -> b */
	public static <A, B> F2<F<A, B>, A, B> applyF() {
		return new F2<F<A, B>, A, B>() {
			@Override
			public B apply(final F<A, B> f, final A a) {
				return f.apply(a);
			}
		};
	}