27 |
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* |
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* @since 1.5 |
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* @author Doug Lea |
30 |
+ |
* @param <E> the type of elements held in this collection |
31 |
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*/ |
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public abstract class AbstractQueue<E> |
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extends AbstractCollection<E> |
121 |
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* @param c collection whose elements are to be added to this collection. |
122 |
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* @return <tt>true</tt> if this collection changed as a result of the |
123 |
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* call. |
124 |
< |
* @throws NullPointerException if the specified collection, or |
124 |
> |
* @throws NullPointerException if the specified collection or |
125 |
|
* any of its elements are null. |
126 |
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* @throws IllegalArgumentException if c is this queue. |
127 |
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* |