/**
* @param types
* @param type
* @param worlds worlds or null for all
* @return All entities of this type in the given worlds
*/
@SuppressWarnings({"null", "unchecked"})
public static final <E extends Entity> E[] getAll(
final EntityData<?>[] types, final Class<E> type, @Nullable World[] worlds) {
assert types.length > 0;
if (type == Player.class) {
if (worlds == null
&& types.length == 1
&& types[0] instanceof PlayerData
&& ((PlayerData) types[0]).op == 0) return (E[]) Bukkit.getOnlinePlayers();
final List<Player> list = new ArrayList<Player>();
for (final Player p : Bukkit.getOnlinePlayers()) {
if (worlds != null && !CollectionUtils.contains(worlds, p.getWorld())) continue;
for (final EntityData<?> t : types) {
if (t.isInstance(p)) {
list.add(p);
break;
}
}
}
return (E[]) list.toArray(new Player[list.size()]);
}
final List<E> list = new ArrayList<E>();
if (worlds == null) worlds = Bukkit.getWorlds().toArray(new World[0]);
for (final World w : worlds) {
for (final E e : w.getEntitiesByClass(type)) {
for (final EntityData<?> t : types) {
if (t.isInstance(e)) {
list.add(e);
break;
}
}
}
}
return list.toArray((E[]) Array.newInstance(type, list.size()));
}
