# | Line 62 | Line 62 | package java.util; | |
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62 | * @param <E> the type of elements held in this collection | |
63 | */ | |
64 | public class PriorityQueue<E> extends AbstractQueue<E> | |
65 | < | implements Queue<E>, java.io.Serializable { |
65 | > | implements java.io.Serializable { |
66 | ||
67 | private static final long serialVersionUID = -7720805057305804111L; | |
68 |
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