Method attachToParent

lib/java/util/TreeMap.java:2149–2155

(Node<K, V> toDelete, Node<K, V> toConnect)

    }

    private void attachToParent(Node<K, V> toDelete, Node<K, V> toConnect) {
        // assert toConnect!=null
        attachToParentNoFixup(toDelete,toConnect);
        if (!toDelete.color) {
            fixup(toConnect);
        }
    }

    private void attachNullToParent(Node<K, V> toDelete) {
        Node<K, V> parent = toDelete.parent;