private ItemStack verifyItemStack(String[] args, int curIndex, AtomicInteger numUsedStrings) {
ItemStack is = InventoryUtil.getItemStack(args[curIndex]);
if (is == null) {
throw new IllegalArgumentException("Error parsing item " + args[curIndex]);
}
numUsedStrings.set(1);
return is;
}
private Material verifyMaterial(String[] args, int curIndex, AtomicInteger numUsedStrings) {
Material mat = InventoryUtil.getMat(args[curIndex]);
if (mat == null) {
throw new IllegalArgumentException("Error parsing block " + args[curIndex]);
}
numUsedStrings.set(1);
return mat;
}