Delay in commands (Tip)

DelayCommandExecutor.java

public class DelayCommandExecutor implements CommandExecutor {

  private final List<String> delayPlayerRegistry = new ArrayList<>();

  @Override
  public boolean onCommand(CommandSender sender, Command command, String label, String[] args) {    
    return true;    
  }

  public String getPlayerDelayFromRegistry(Player player) {
    return delayPlayerRegistry.get(player.getName());
  }
}