Method getOrConstruct

src/main/java/field/utility/Dict.java:448–456

(Prop<T> key)

	}

	@SuppressWarnings("unchecked")
	public <T> T getOrConstruct(Prop<T> key) {

		Prop<T> cc = key.findCanon();
		if (cc != null && cc.autoConstructor != null) {
			return (T) dictionary.computeIfAbsent(key, k -> cc.autoConstructor.get());
		}
		return get(key);
	}

	public <T> T getOr(Prop<T> key, Supplier<T> def) {
		T t = get(key);