接口 Cow

所有超级接口:
Ageable, Animals, Attributable, Breedable, CommandSender, Creature, Damageable, Entity, LivingEntity, Lootable, Metadatable, Mob, Nameable, Permissible, PersistentDataHolder, ProjectileSource, ServerOperator
所有已知子接口:
MushroomCow

public interface Cow extends Animals
代表牛.