# | Line 796 | Line 796 | public class ArrayBlockingQueue<E> exten | |
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796 | } | |
797 | ||
798 | /** Incremented whenever takeIndex wraps around to 0 */ | |
799 | < | int cycles = 0; |
799 | > | int cycles; |
800 | ||
801 | /** Linked list of weak iterator references */ | |
802 | private Node head; | |
803 | ||
804 | /** Used to expunge stale iterators */ | |
805 | < | private Node sweeper = null; |
805 | > | private Node sweeper; |
806 | ||
807 | private static final int SHORT_SWEEP_PROBES = 4; | |
808 | private static final int LONG_SWEEP_PROBES = 16; |
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