Подскажите что не так, выдает NULLPOINTER
package com.javarush.task.task36.task3609;
public class CarModel {
private String brand;
private String model;
private int speed;
private int maxSpeed;
public String getModel() {
return model;
}
public void setModel(String model) {
this.model = model;
}
public String getBrand() {
return brand;
}
public void setBrand(String brand) {
this.brand = brand;
}
public int getSpeed() {
return speed;
}
public void setSpeed(int speed) {
this.speed = speed;
}
public int getMaxSpeed() {
return maxSpeed;
}
public void setMaxSpeed(int maxSpeed) {
this.maxSpeed = maxSpeed;
}
}