| 20 |
|
* which would be removed by a call to {@link #remove() } or {@link #poll()}. |
| 21 |
|
* Every <tt>Queue</tt> implementation must specify its ordering guarantees. |
| 22 |
|
* |
| 23 |
< |
* <p>The {@link #offer(E)} method adds an element if possible, otherwise |
| 23 |
> |
* <p>The {@link #offer offer(E)} method adds an element if possible, otherwise |
| 24 |
|
* returning <tt>false</tt>. This differs from the {@link java.util.Collection#add Collection.add(E)} |
| 25 |
|
* method, which throws an unchecked exception upon |
| 26 |
|
* failure. It is designed for use in collections in which failure to |
