setPoidata method
Implementation
void setPoidata(PointOfInterest poi) {
assert(content == null);
Poiholder poiholder = Poiholder(poi);
poiholders.add(poiholder);
++count;
}
void setPoidata(PointOfInterest poi) {
assert(content == null);
Poiholder poiholder = Poiholder(poi);
poiholders.add(poiholder);
++count;
}