(K key)
| 15 | } |
| 16 | |
| 17 | public synchronized V get(K key) { |
| 18 | if (!map.containsKey(key)) return null; |
| 19 | Node<K, V> node = map.get(key); |
| 20 | dll.moveToFront(node); |
| 21 | return node.value; |
| 22 | } |
| 23 | |
| 24 | public synchronized void put(K key, V value) { |
| 25 | if (map.containsKey(key)) { |