Java-Programs/designPattern/Factory/EnemyShipFactory.java at master · crg-codes/Java-Programs · GitHub

20 lines (18 loc) · 582 Bytes

package designPattern.Factory;

//This is a factory thats only job is creating ships

//By encapsulating ship creation, we only have one

//place to make modifications

public class EnemyShipFactory {

// This could be used as a static method if we

// are willing to give up subclassing it

public EnemyShip makeEnemyShip(String newShipType) {

if (newShipType.equals("U")) {

return new UFOEnemyShip();

} else if (newShipType.equals("R")) {

return new RocketEnemyShip();

} else if (newShipType.equals("B")) {

return new BigUFOEnemyShip();

} else

return null;

}

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