@Override public int hashCode() { int result = (int) (index ^ (index >>> 32)); result = 31 * result + (list != null ? sorted().hashCode() : 0); return result; }
@Override public int hashCode() { int result = (int) (index ^ (index >>> 32)); result = 31 * result + (list != null ? sorted().hashCode() : 0); return result; }