assert(lock.isHeldByCurrentThread()); if (streamElementQueueEntry.isWatermark()) { lastSet = new HashSet<>(capacity);
assert(lock.isHeldByCurrentThread()); if (streamElementQueueEntry.isWatermark()) { lastSet = new HashSet<>(capacity);
assert(lock.isHeldByCurrentThread()); if (streamElementQueueEntry.isWatermark()) { lastSet = new HashSet<>(capacity);
assert(lock.isHeldByCurrentThread()); if (streamElementQueueEntry.isWatermark()) { lastSet = new HashSet<>(capacity);