jodd-http/src/main/java/jodd/http/HttpMultiMap.java
@Override
	public Iterator<Map.Entry<String, V>> iterator() {
		final MapEntry[] e = {head.after};

		return new Iterator<Map.Entry<String, V>>() {
			@Override
			public boolean hasNext() {
				return e[0] != head;
			}

			@Override
			@SuppressWarnings("unchecked")
			public Map.Entry<String, V> next() {
				if (!hasNext()) {
					throw new NoSuchElementException("No next() entry in the iteration");
				}
				MapEntry<V> next = e[0];
				e[0] = e[0].after;
				return next;
			}

			@Override
			public void remove() {
				throw new UnsupportedOperationException();
			}
		};
	}
@Override
	public Iterator<Map.Entry<String, V>> iterator() {
		final MapEntry[] e = {head.after};

		return new Iterator<Map.Entry<String, V>>() {
			@Override
			public boolean hasNext() {
				return e[0] != head;
			}

			@Override
			@SuppressWarnings("unchecked")
			public Map.Entry<String, V> next() {
				if (!hasNext()) {
					throw new NoSuchElementException("No next() entry in the iteration");
				}
				MapEntry<V> next = e[0];
				e[0] = e[0].after;
				return next;
			}

			@Override
			public void remove() {
				throw new UnsupportedOperationException();
			}
		};
	}
Returns iterator of all entries.