public void invalblob(Message msg) {
int type = msg.uint8();
if (type == 0) {
invalidate(msg.coord());
} else if (type == 1) {
Coord ul = msg.coord();
Coord lr = msg.coord();
trim(ul, lr);
} else if (type == 2) {
trimall();
}
}
public void mapdata2(Message msg) {
Coord c = msg.coord();
synchronized (grids) {
synchronized (req) {
if (req.containsKey(c)) {
Grid g = grids.get(c);
if (g == null) grids.put(c, g = new Grid(c));
g.fill(msg);
req.remove(c);
olseq++;
}
}
}
}