# | Line 59 | Line 59 | public abstract class AbstractQueue<E> | |
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59 | * @throws ClassCastException if the class of the specified element | |
60 | * prevents it from being added to this queue | |
61 | * @throws NullPointerException if the specified element is null and | |
62 | < | * this queue not permit null elements |
62 | > | * this queue does not permit null elements |
63 | * @throws IllegalArgumentException if some property of this element | |
64 | * prevents it from being added to this queue | |
65 | */ |
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