Method putAll

src/main/java/field/utility/Dict.java:574–582

returns a dict of the things displaced by putting this

(Dict d)

	 * returns a dict of the things displaced by putting this
	 */
	public Dict putAll(Dict d) {
		Dict r = new Dict();
		for (Map.Entry<Prop, Object> e : d.dictionary.entrySet()) {
			Object was = get(e.getKey());
			put(e.getKey(), e.getValue());
			if (was != null) r.put(e.getKey(), was instanceof Mutable ? ((Mutable) was).duplicate() : was);
		}
		return r;
	}

	/**
	 * putAll with a chance to handle collisions. Function3<Key, Object_here, Object_there, Object_or_null_as_merged>