public class PartyUtils { private static final Meridiana plugin = Meridiana.getInstance(); private PartyUtils() {} public static Party findParty(UUID player) { Party party = null; for (Party it : plugin.getParties()) { if (it.getMembers().contains(player)) { party = it; break; } } return party; } public static boolean isInParty(UUID player) { return findParty(player) != null; } }