295 |
|
* |
296 |
|
* @param c collection containing elements to be removed from this set |
297 |
|
* @return {@code true} if this set changed as a result of the call |
298 |
< |
* @throws ClassCastException if the types of one or more elements in this |
299 |
< |
* set are incompatible with the specified collection |
298 |
> |
* @throws ClassCastException if the class of an element of this set |
299 |
> |
* is incompatible with the specified collection |
300 |
> |
* (<a href="Collection.html#optional-restrictions">optional</a>) |
301 |
|
* @throws NullPointerException if the specified collection or any |
302 |
|
* of its elements are null |
303 |
|
*/ |