Null pointer after if statement

[Schleim_time]

@Override
    public void onContainerClosed(EntityPlayer playerIn) {
        for(int x = 0; x < 9; x++) {
            if(tyleentity.getStackInSlot(x)!=null||tyleentity.getStackInSlot(x)!= new ItemStack(Items.AIR).EMPTY) {
                itemlist.add(tyleentity.getStackInSlot(x));
            }
        }
        if(!itemlist.isEmpty()) {
            for(ItemStack item : itemlist) {
            playerIn.inventory.addItemStackToInventory(item);
            }
        }
        tyleentity.clear();
        itemlist.clear();
    }

 

i want to let the player get the items back on closing the table but for some reson its crashes because of an null pointer on the line i marked, idk why because i already asked if it is null bevore

[loordgek]

tyleentity.getStackInSlot(x)!=null||tyleentity.getStackInSlot(x)!= new ItemStack(Items.AIR).EMPTY

what is this, use stack.isEmpty

 

and plz format your code it is really hard to read

 

did you ever set itemlist ?

Edited May 16, 2019 by loordgek

[Schleim_time]

oh im sorry i solved it for myself i did up in my class something very stupid XD

private List blala;