efibs / mc-lasertag-mod

public class PlayerNamesState implements IPlayerNamesState {

    private final HashMap<UUID, String> playerUsernameCache = new HashMap<>();

    @Override

    public synchronized void savePlayerUsername(UUID playerUuid, String playerUsername) {

        playerUsernameCache.put(playerUuid, playerUsername);

    }

    @Override

    public synchronized String getPlayerUsername(UUID playerUuid) {

        return playerUsernameCache.get(playerUuid);

    }

    @Override

    public synchronized void forEachPlayer(Consumer<UUID> consumer) {

        for (var playerUuid : playerUsernameCache.keySet()) {

            consumer.accept(playerUuid);