void (FastSparseSet<E> set) { int[] extdata = set.getData(); int[] intdata = data; int minlength = Math.min(extdata.length, intdata.length); for (int i = minlength - 1; i >= 0; i--) { intdata[i] &= extdata[i]; } for (int i = intdata.length - 1; i >= minlength; i--) { intdata[i] = 0; } setNext(); }