Solved Enchanting a item in hand

I am making a plugin that will enchant the item in hand kinda like /enchant. Im stuck on enchanting the item though. I know when adding the item to a players inventory you do like itemmeta.addEnchantment(Enchantment.KNOCKBACK, 3);
but how would you add it to a item in the players inventory already?

 

player.getItemOnHand() and update it's meta with the enchantment added

 

mkae the item a variable like
ItemStack item = player.getItemInHand();
then do
item.addEnchant(Enchantment.KNOCKBACK,3);

then do player.getInventory().add(item);

EDIT by Moderator: merged posts, please use the edit button instead of double posting.

 

rfsantos1996
Thanks

Code i used incase anyone needs help with this in the future:

Code:java

ItemMeta im = player.getItemInHand().getItemMeta();
im.addEnchant(Enchantment.DAMAGE_ALL, enchlev, true);
player.getItemInHand().setItemMeta(im);
 

EDIT by Moderator: merged posts, please use the edit button instead of double posting.