public abstract class EnemyShip {

private String name;

// Newly defined objects that represent weapon & engine

// These can be changed easily by assigning new parts

// in UFOEnemyShipFactory or UFOBossEnemyShipFactory

ESWeapon weapon;

ESEngine engine;

public String getName() { return name; }

public void setName(String newName) { name = newName; }

abstract void makeShip();

// Because I defined the toString method in engine

// when it is printed the String defined in toString goes

// on the screen

public void followHeroShip(){

System.out.println(getName() + " is following the hero at " + engine );

}

public void displayEnemyShip(){

System.out.println(getName() + " is on the screen");

}

public void enemyShipShoots(){

System.out.println(getName() + " attacks and does " + weapon);

}

// If any EnemyShip object is printed to screen this shows up

public String toString(){

String infoOnShip = "The " + name + " has a top speed of " + engine +

" and an attack power of " + weapon;

return infoOnShip;

}

}