()
| 210 | } |
| 211 | |
| 212 | public int cardinality() { |
| 213 | int numSetBits = 0; |
| 214 | for (int i = nextSetBit(0); i >= 0; i = nextSetBit(i+1)) { |
| 215 | ++numSetBits; |
| 216 | } |
| 217 | |
| 218 | return numSetBits; |
| 219 | } |
| 220 | |
| 221 | private static class MaskInfoIterator implements Iterator<MaskInfo> { |
| 222 | private int basePartition; |