Solved Getting amount of an itemstack in player's inventory

Hi, i was trying to get an integer of the player's material amount and i came out with this:
The material i want to check is Skull.

Code:java

int size = p.getInventory().all(Material.SKULL_ITEM).size();

but however that doesnt work very well. I wanted to know if you guys can help me xD

 

Inventory.all returns a Map of type <Integer,ItemStack>, so we can get all of those itemstacks with .values() and add up all of the amounts of those itemstacks.

Code:java

int amount = 0;
for(ItemStack is : p.getInventory().all(Material.SKULL_ITEM).values())
{
    amount=amount+is.getAmount();
}

 

Code:java

int amount = 0;
for(Map.Entry<Integer, ? extends ItemStack> set : p.getInventory().all(Material.SKULL_ITEM).entrySet()) {
amount += set.getValue().getAmount();
}

The .size() on .all(material) will return the size of the hashmap given by all. (how many slots and not how many items)

@EDIT: and oh, yeah, there's .values() on HashMaps, I forgot that and used entrySet. St3venAU is right lol

 

rfsantos1996 St3venAU Thanks both, i used St3venAU way and it worked fine!