Sensor

package sensor;
import java.util.*;
import java.io.*;

class SensorEx{
    int identificator;
    int valoare;
    public String nume(){
        return getClass().getSimpleName();
    }

    int getCurrentSensorRead(){
        return valoare;
    }

    Date getTime(){
        return new Date();
    }

    SensorEx(int i, int v){
        identificator = i;
        valoare = v;
    }
}

class LocationSensor extends SensorEx {
    LocationSensor(int i, int v){ super(i, v); }
}

class HeartBeatSensor extends SensorEx {
    HeartBeatSensor(int i, int v){ super(i, v); }
}

class TemperatureSensor extends SensorEx {
    TemperatureSensor(int i, int v){ super(i, v); }
}

class Pacient {
    String nume;
    String prenume;
    String cnp;

    Random rand = new Random();

    LocationSensor sensorLoc;
    HeartBeatSensor sensorHb;
    TemperatureSensor sensorTmp;

    Pacient(String n, String pn, String cnnp, int loc, int hb, int tmp){
        nume = n;
        prenume = pn;
        cnp = cnnp;

        sensorLoc = new LocationSensor(rand.nextInt(100) + 100, loc);
        sensorHb = new HeartBeatSensor(rand.nextInt(100) + 100, hb);
        sensorTmp = new TemperatureSensor(rand.nextInt(100) + 100, tmp);
    }

    public String toString(){
        return nume + prenume + cnp + " " + sensorLoc.valoare + " " + sensorTmp.identificator;
    }
}

class CiusException extends Exception{
}

public class Sensor {
    public static void main(String[] args) {
        Pacient p = new Pacient("Victor", "Razvan", "1234", 111, 222, 333);

        // seriializare
        String filename = "salvare.ser";
        try {
            FileOutputStream file = new FileOutputStream(filename);
            ObjectOutputStream out = new ObjectOutputStream(file);

            out.writeObject(p);

            out.close();
            file.close();
        } catch (IOException ex){

        }

        Pacient z = null;
        // deserializare
        try {
            FileInputStream file = new FileInputStream(filename);
            ObjectInputStream in = new ObjectInputStream(file);

            z = (Pacient)in.readObject();
            if(z.sensorTmp.valoare>440) throw new CiusException();
            System.out.println("ceva");
            in.close();
            file.close();
        } catch (IOException ex){

        } catch (ClassNotFoundException ex){

        } catch (CiusException ex) {
            System.out.println("pfai");
        }


        System.out.println(p);
    }
}