(Object key)
| 392 | } |
| 393 | |
| 394 | public IMapEntry entryAt(Object key){ |
| 395 | if(Util.isInteger(key)) |
| 396 | { |
| 397 | int i = ((Number) key).intValue(); |
| 398 | if(i >= 0 && i < count()) |
| 399 | return (IMapEntry) MapEntry.create(key, nth(i)); |
| 400 | } |
| 401 | return null; |
| 402 | } |
| 403 | |
| 404 | public IPersistentVector assoc(Object key, Object val){ |
| 405 | if(Util.isInteger(key)) |