Returns a set of the keys contained in this Map. The Set is backed by this Map so changes to one are reflected by the other. The Set does not support adding. @return a set of the keys.
()
| 173 | * @return a set of the keys. |
| 174 | */ |
| 175 | public Set<K> keySet(); |
| 176 | |
| 177 | /** |
| 178 | * Maps the specified key to the specified value. |
no outgoing calls