click event on entities?

I am wanting to make a code for if a player clicks on entity, then it will say "Hello world". I need help on making the event and the entity getting clicked.

 

PlayerInteractEntityEvent when a player right clicks on an entity

 

Its easy:

Code:java

@EventHandler
    public void PlayerRightClick(PlayerInteractEntityEvent event) {
        Player player = event.getPlayer();
          Entity entity = event.getRightClicked();
        if((event.getRightClicked() instanceof Villager)  && //if u want to a given entity like villager (((LivingEntity)entity).getCustomName().equalsIgnoreCase("The Villager"))){  //checking for the villager's name
 
 
        event.setCancelled(true);
        player.sendMessage("Hello Sexy World :P");   
 
        }

 

Thank you, I like what you did on line 9