Returns true if the OneToOneMap is empty; false otherwise. @return true if the OneToOneMap is empty; false otherwise
()
| 117 | * @return true if the OneToOneMap is empty; false otherwise |
| 118 | */ |
| 119 | public boolean isEmpty() |
| 120 | { |
| 121 | return forwardMap.isEmpty(); |
| 122 | } |
| 123 | |
| 124 | /** |
| 125 | * Returns a Set of the keys for this OneToOneMap |