227 |
* null values may also return null if the key was removed. |
* null values may also return null if the key was removed. |
228 |
* |
* |
229 |
* @param key the key to remove |
* @param key the key to remove |
230 |
* @return the value the key mapped to, or null if not present |
* @return the value the key mapped to, or null if not present. |
231 |
* @throws UnsupportedOperationException if deletion is unsupported |
* @throws UnsupportedOperationException if deletion is unsupported |
232 |
* @throws NullPointerException if the key is null and this map doesn't |
* @throws NullPointerException if the key is null and this map doesn't |
233 |
* support null keys. |
* support null keys. |