Method removeFromMap

src/main/java/field/utility/Dict.java:678–682

(Prop<? extends Map<K, T>> p, K q)

	public <K, T> T removeFromMap(Prop<? extends Map<K, T>> p, K q) {
		Map<K, T> ll = get(p);
		if (ll == null) return null;
		return ll.remove(q);
	}

	@Override
	public String toString() {