public static String toBase64(ItemStack item) throws IOException
	{
		ByteArrayOutputStream outputStream = new ByteArrayOutputStream();
		DataOutputStream dataOutput = new DataOutputStream(outputStream);
		NBTTagList nbtTagListItems = new NBTTagList(); NBTTagCompound nbtTagCompoundItem = new NBTTagCompound();
		net.minecraft.server.v1_10_R1.ItemStack nmsItem = CraftItemStack.asNMSCopy(item);
		nmsItem.save(nbtTagCompoundItem);
		nbtTagListItems.add(nbtTagCompoundItem);
		NBTCompressedStreamTools.a(nbtTagCompoundItem, (DataOutput) dataOutput);
		return new BigInteger(1, outputStream.toByteArray()).toString(32);
	}

	/** * Item from Base64 * @param data * @return
	 * @throws IOException */
	public static ItemStack fromBase64(String data) throws IOException {
		ByteArrayInputStream inputStream = new ByteArrayInputStream(new BigInteger(data, 32).toByteArray());
		NBTTagCompound nbtTagCompoundRoot = NBTCompressedStreamTools.a(new DataInputStream(inputStream));
		net.minecraft.server.v1_10_R1.ItemStack nmsItem = net.minecraft.server.v1_10_R1.ItemStack.createStack(nbtTagCompoundRoot); ItemStack item = (ItemStack) CraftItemStack.asBukkitCopy(nmsItem);
		return item;
	}