public Animal getElement(int index) {
Animal ani = animals.get(index);
switch (ani.getSort()) {
case DEER:
Deer deer = (Deer) ani;
return (Deer) deer.clone();
case DOG:
Dog dog = (Dog) ani;
return (Dog) dog.clone();
case GIFRAFFE:
Gifraffe gifraffe = (Gifraffe) ani;
return (Gifraffe) gifraffe.clone();
case HORSE:
Horse horse = (Horse) ani;
return (Horse) horse.clone();
case LION:
Lion lion = (Lion) ani;
return (Lion) lion.clone();
case WOLF:
Wolf wolf = (Wolf) ani;
return (Wolf) wolf.clone();
case CHEETAH:
Cheetah cheetah = (Cheetah) ani;
return (Cheetah) cheetah.clone();
default:
// Don't know that type of creature.
return (Animal) ani.clone();
}
}
