Classes

public class Main extends JavaPlugin implements Listener{

    @EventHandler(priority=EventPriority.HIGH)
    public void onPlayerUse(PlayerInteractEvent event){
        Player p = event.getPlayer();

        if(p.getItemInHand().getType() == Material.BLAZE_POWDER){
            p.addPotionEffect(new PotionEffect(PotionEffectType.SPEED, 200, 3));
            p.sendMessage(ChatColor.GREEN + "Speed(III) effect added for 10 seconds!");
        }
        else if(p.getItemInHand().getType() == Material.BLAZE_ROD){
            //Do whatever
        }
    }


    @Override
    public void onEnable(){
        getLogger().info("Plugin has been activated!");

    }

    public void onDiable(){
        getLogger().info("Plugin has been de-activated!");


    }



}