ArrayList<HashMap<Integer,SinkPin>> sinks = new ArrayList<HashMap<Integer,SinkPin>>();
for(int i=0; i < size; i++){
int length = his.readInt();
HashMap<Integer,SinkPin> tmp = new HashMap<Integer,SinkPin>();
for(int j = 0; j < length; j++){
tmp.put(allInts[his.readInt()], new SinkPin(his.readInt(),his.readInt()));
}
sinks.add(tmp);
}
//=======================================================//