Retrieve the value associated with a specified key. @param key key value @return value @throws IOException on exception
(Object key)
| 463 | * @throws IOException on exception |
| 464 | */ |
| 465 | public V ioGet(Object key) throws IOException { |
| 466 | Long addr = map.get(key); |
| 467 | if (addr != null) { |
| 468 | return fetch(addr, false, null).getValue(); |
| 469 | } |
| 470 | return null; |
| 471 | } |
| 472 | |
| 473 | /** |
| 474 | * Clear a value. |