Added Accident class

src/Accident.java

@@ -0,0 +1,43 @@
+import java.util.Date;
+
+public class Accident {
+
+    private Date date;
+    private Breakable[] involvedCars;
+    //private Street street;
+
+    public Accident(Date date, Breakable[] involvedCars) {
+        setDate(date);
+        setInvovledCars(involvedCars);
+    }
+
+    private void setDate(Date date){
+        Date startOfSimDate = new Date(15000000);
+        //TODO: make a static final class with needed values
+        if (date.before(startOfSimDate)){
+            throw new IllegalArgumentException("Date of Accident before t zero");
+        }
+        else this.date = date;
+    }
+
+    private void setInvovledCars(Breakable[] cars){
+        if (cars.length > 1) this.involvedCars = cars;
+        else throw new IllegalArgumentException("Can not make an accident with one car");
+    }
+
+    public Date getDate() {
+        return date;
+    }
+
+    public Breakable[] getInvolvedCars() {
+        return involvedCars;
+    }
+
+    public int getTimeToFix(){
+        int max = 0;
+        for (Breakable car : involvedCars){
+            if (car.getTimeToFix() > max) max = car.getTimeToFix();
+        }
+        return max;
+    }
+}