kanep pzdc prasa lai kko paradu java slinkais pidars lol

public class AdvancedInsertStackHandler extends AdvancedStackHandler
{
    public AdvancedInsertStackHandler( AdvancedStackHandler inventory )
    {
        this.stacks = inventory.getStacks();
    }

    @Override
    public ItemStack extractItem( int slot, int amount, boolean simulate )
    {
        return super.extractItem(1, amount, simulate);
    }
}

public class AdvancedStackHandler extends ItemStackHandler
{
    public AdvancedStackHandler()
    {
        super(1);
    }

    public AdvancedStackHandler(int size)
    {
        super(size);
    }

    @Override
    public ItemStack insertItem(int slot, ItemStack stack, boolean simulate)
    {
        if(slot!=0){ return stack; }
        return super.insertItem(slot, stack, simulate);
    }

    public ItemStack[] getStacks()
    {
        return stacks;
    }
}

//TIEL ENRYTIYT XD\\
private AdvancedStackHandler inventory;
this.inventory = new AdvancedStackHandler(2);

@Override
    public <T> T getCapability(Capability<T> capability,@Nullable EnumFacing facing)
    {
        if (capability == CapabilityItemHandler.ITEM_HANDLER_CAPABILITY)
        {
            if( facing == null ){ return (T) inventory; }//kipa ja playeris interacto or internal
            return (T) new AdvancedInsertStackHandler(this.inventory);//hoppers or pipe or ae
        }
        return super.getCapability(capability, facing);
    }