Solved How to make Arrows dissapear when they hit the ground

Hey Guys!
How would i go about making arrows dissapear when they hit the ground?
I have no idea how to do this so plz help me out!
Thanks,
WingedMLGPro

 

if(entity.isOnGround()) entity.remove();

 

Code:

@EventHandler
    public void onProjectileHit(final ProjectileHitEvent ev) {
        final Entity entity = ev.getEntity();
        if (entity.getType() == EntityType.ARROW && (entity.isOnGround())) {
            entity.remove();
        }
    }

 

@e1kfws7 @Zombie_Striker Thanks Guys!

 

@WingedMLGPro but what if it hits a wall, then just get the facing direction and set the block next to the block the arrow hit according to the facing direction as air and it will remove it, I use it in my minigames