Implement Factory Design Pattern -Java

package tests;

import org.testng.annotations.Test;

interface Car
{

public void model();
}

class Tesla implements Car
{

public void model() {
System.out.println(“This is Model S version”);

}

}

class Honda implements Car
{

public void model() {
System.out.println(“This is Honda Odyssey”);

}

}

class Toyota implements Car
{

public void model() {
System.out.println(“This is Toyota Prius”);

}

}
class CarFactory
{

public Car getModel(String car)
{
switch(car){

case “Toyota”:
return new Toyota();

case “Tesla”:
return new Tesla();

case “Honda”:
return new Honda();
}
return null;

}
}
public class FactoryTest {
@Test
public void testCarModel() {

CarFactory fact=new CarFactory();
Car honda;
honda=fact.getModel(“Honda”);
honda.model();

}
}

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About qainterviews

Software Geek,QA Expert,Blogger
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