| # | Line 132 | Line 132 | public class PriorityBlockingQueue<E> ex | |
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| 132 | * @return the comparator used to order this collection, or <tt>null</tt> | |
| 133 | * if this collection is sorted according to its elements natural ordering. | |
| 134 | */ | |
| 135 | < | public Comparator comparator() { |
| 135 | > | public Comparator<? super E> comparator() { |
| 136 | return q.comparator(); | |
| 137 | } | |
| 138 | ||
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