/** * Returns a hash code for this set. * * @return a hash code for this set */ @SuppressWarnings("unchecked") public int hashCode() { long h = 0; int i = 0, j = size; while (j-- != 0) { Object k; while ((k = _getKey(i)) == NULL || k == DEL) i++; if (this != k) h += strategy.hash((Key) k); i++; } return (int) h; }
/** * Returns a hash code for this set. * * @return a hash code for this set */ @SuppressWarnings("unchecked") public int hashCode() { long h = 0; int i = 0, j = size; while (j-- != 0) { int idx; while ((idx = idxs[i]) <= 0) i++; Object k = keys[(idx - 1)]; if (this != k) h += strategy.hash((Key) k); i++; } return (int) h; }