From e1d4003167ba5397831e7eef574e232508671c42 Mon Sep 17 00:00:00 2001
From: Arefe <arefe.roosta@gmail.com>
Date: Mon, 27 Apr 2026 18:28:20 +0330
Subject: [PATCH] complete Vehicle class

---
 src/main/java/org/model/Vehicle.java | 33 +++++++++++++++++++++++-----
 1 file changed, 28 insertions(+), 5 deletions(-)

diff --git a/src/main/java/org/model/Vehicle.java b/src/main/java/org/model/Vehicle.java
index 70615a9..4b57e42 100644
--- a/src/main/java/org/model/Vehicle.java
+++ b/src/main/java/org/model/Vehicle.java
@@ -20,13 +20,36 @@ public abstract class Vehicle {
         this.mileage = mileage;
     }
 
-    // TODO: Create getters for all fields
+    public String getBrand()
+    {
+        return brand;
+    }
+    public String getModel()
+    {
+        return model;
+    }
+    public int getYear()
+    {
+        return year;
+    }
+    public double getMileage()
+    {
+        return mileage;
+    }
 
-    // TODO: Implement addMileage(double km)
-    // If km is negative → print error
-    // Otherwise increase mileage
+    public void addMileage(double km)
+    {
+        if (km < 0)
+        {
+            throw new IllegalArgumentException("Mileage cannot be negative!");
+        }
+        else
+        {
+            mileage += km;
+        }
+    }
 
-    // TODO: Declare abstract method getEnergyType()
+    public abstract String getEnergyType();
 
     public void basicInfo() {
         System.out.println(