# | Line 670 | Line 670 | public class LinkedTransferQueue<E> exte | |
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670 | * @param s the node to append | |
671 | * @param haveData true if appending in data mode | |
672 | * @return null on failure due to losing race with append in | |
673 | < | * different mode, else s's predecessor, or s itself if no |
674 | < | * predecessor |
673 | > | * different mode, else s's predecessor |
674 | */ | |
675 | private Node tryAppend(Node s, boolean haveData) { | |
676 | // assert head != null; |
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