206 |
|
* which can fail to insert an element only by throwing an exception. |
207 |
|
* |
208 |
|
* @param e the element to add |
209 |
< |
* @return <tt>true</tt> if it was possible to insert the element, |
210 |
< |
* else <tt>false</tt> |
209 |
> |
* @return <tt>true</tt> if the element was added to this deque, else |
210 |
> |
* <tt>false</tt> |
211 |
|
* @throws ClassCastException if the class of the specified element |
212 |
|
* prevents it from being added to this deque |
213 |
|
* @throws NullPointerException if the specified element is null and this |
224 |
|
* which can fail to insert an element only by throwing an exception. |
225 |
|
* |
226 |
|
* @param e the element to add |
227 |
< |
* @return <tt>true</tt> if it was possible to insert the element, |
228 |
< |
* else <tt>false</tt> |
227 |
> |
* @return <tt>true</tt> if the element was added to this deque, else |
228 |
> |
* <tt>false</tt> |
229 |
|
* @throws ClassCastException if the class of the specified element |
230 |
|
* prevents it from being added to this deque |
231 |
|
* @throws NullPointerException if the specified element is null and this |
524 |
|
public int size(); |
525 |
|
|
526 |
|
/** |
527 |
< |
* Returns an iterator over the elements in this deque. The elements |
528 |
< |
* will be ordered from first (head) to last (tail). |
527 |
> |
* Returns an iterator over the elements in this deque in proper sequence. |
528 |
> |
* The elements will be returned in order from first (head) to last (tail). |
529 |
|
* |
530 |
< |
* @return an <tt>Iterator</tt> over the elements in this deque |
530 |
> |
* @return an iterator over the elements in this deque in proper sequence |
531 |
|
*/ |
532 |
|
Iterator<E> iterator(); |
533 |
|
} |