@Override
public Point get(int i) {
int offset = 0;
for (Points points : pointsList) {
if (i - offset < points.size()) {
return points.get(i - offset);
}
offset += points.size();
}
throw new NoSuchElementException();
}
@Override
public int size() {
int size = 0;
for (Points points : pointsList) {
size += points.size();
}
return size;
}