@Override
public void save(DataOutput out) throws IOException {
int size = data.size();
Writer writer = PackedInts.getWriter(out, data.size(), data.getBitsPerValue());
for (int i = 0; i < size; ++i) {
long val = data.get(i);
writer.add(val);
}
writer.finish();
}
@Override
public long sizeInBytes() {
return data.getBitsPerValue() * data.size();
}