@Override
public boolean equals(Object obj) {
if (this == obj) return true;
if (obj == null) return false;
if (getClass() != obj.getClass()) return false;
Location other = (Location) obj;
if (getId() == null) {
if (other.getId() != null) return false;
} else if (!getId().equals(other.getId())) return false;
return true;
}
public void updateLocation(Location newLoc) {
Location loc = findLocationById(newLoc.getId());
if (loc != null) {
if (loc.parent != null) {
loc.parent.children.remove(loc);
loc.parent.children.add(newLoc);
}
if (loc.children != null) {
for (Location child : children) {
child.parent = newLoc;
}
}
newLoc.parent = loc.parent;
newLoc.children = loc.children;
}
}