Java 类org.bukkit.util.io.BukkitObjectInputStream 实例源码

项目：Vaults 文件：Invtobase.java

/**
 * 
 * A method to get an {@link Inventory} from an encoded, Base64, string.
 * 
 * <p />
 * 
 * Special thanks to Comphenix in the Bukkit forums or also known
 * as aadnk on GitHub.
 * 
 * <a href="https://gist.github.com/aadnk/8138186">Original Source</a>
 * 
 * @param data Base64 string of data containing an inventory.
 * @return Inventory created from the Base64 string.
 * @throws IOException
 */
public static Inventory fromBase64(String data) throws IOException {
    try {
        ByteArrayInputStream inputStream = new ByteArrayInputStream(Base64Coder.decodeLines(data));
        BukkitObjectInputStream dataInput = new BukkitObjectInputStream(inputStream);
        Inventory inventory = Bukkit.getServer().createInventory(null, dataInput.readInt(),"Vault");

        for (int i = 0; i < inventory.getSize(); i++) {
            inventory.setItem(i, (ItemStack) dataInput.readObject());
        }

        dataInput.close();
        return inventory;
    } catch (ClassNotFoundException e) {
        throw new IOException("Unable to decode class type.", e);
    }
}

项目：Vaults 文件：Invtobase.java

/**
     * Gets an array of ItemStacks from Base64 string.
     * 
     * <p />
     * 
     * Base off of {@link #fromBase64(String)}.
     * 
     * @param data Base64 string to convert to ItemStack array.
     * @return ItemStack array created from the Base64 string.
     * @throws IOException
     */
    public static ItemStack[] itemStackArrayFromBase64(String data) throws IOException {
        try {
            ByteArrayInputStream inputStream = new ByteArrayInputStream(Base64Coder.decodeLines(data));
            BukkitObjectInputStream dataInput = new BukkitObjectInputStream(inputStream);
            ItemStack[] items = new ItemStack[dataInput.readInt()];

            for (int i = 0; i < items.length; i++) {
                items[i] = (ItemStack) dataInput.readObject();
            }

            dataInput.close();
            return items;
        } catch (ClassNotFoundException e) {
            throw new IOException("Unable to decode class type.", e);
        }
}

项目：Bags 文件：InventorySerializer.java

public static ItemStack[] itemStackArrayFromBase64(String data) throws IOException {
    try {
           ByteArrayInputStream inputStream = new ByteArrayInputStream(Base64Coder.decodeLines(data));
           BukkitObjectInputStream dataInput = new BukkitObjectInputStream(inputStream);
           ItemStack[] items = new ItemStack[dataInput.readInt()];

           for (int i = 0; i < items.length; i++) {
            items[i] = (ItemStack) dataInput.readObject();
           }

           dataInput.close();
           return items;
       } catch (ClassNotFoundException e) {
           throw new IOException("Unable to decode class type.", e);
       }
}

项目：iZenith-PVP 文件：Util.java

public static ItemStack[] itemStackArrayFromBase64(String data) throws IOException {
    try {
        ByteArrayInputStream inputStream = new ByteArrayInputStream(Base64Coder.decodeLines(data));
        BukkitObjectInputStream dataInput = new BukkitObjectInputStream(inputStream);
        ItemStack[] items = new ItemStack[dataInput.readInt()];

        // Read the serialized inventory
        for (int i = 0; i < items.length; i++) {
            items[i] = (ItemStack) dataInput.readObject();
        }

        dataInput.close();
        return items;
    } catch (ClassNotFoundException e) {
        throw new IOException("Unable to decode class type.", e);
    }
}

项目：Bukkit_Bungee_PluginLib 文件：BukkitItemStackSerializer.java

/**
 * Deserialize a serialized byte array to an ItemStack array.
 *
 * @param data The data that should get deserialized.
 * @return The deserialized ItemStack array. null if deserialization failed.
 */
@Override
public ItemStack[] deserialize(byte[] data)
{
    if(data != null)
    {
        try(BukkitObjectInputStream bukkitObjectInputStream = new BukkitObjectInputStream(new ByteArrayInputStream(data)))
        {
            return (ItemStack[]) bukkitObjectInputStream.readObject();
        }
        catch(Exception e)
        {
            e.printStackTrace();
        }
    }
    return null;
}

项目：PerWorldInventory 文件：ItemSerializer.java

/**
 * Get an ItemStack from a JsonObject.
 *
 * @param data The Json to read.
 * @param format The data format being used. Refer to {@link PlayerSerializer#serialize(PWIPlayer)}.
 * @return The deserialized item stack.
 */
public ItemStack deserializeItem(JsonObject data, int format) {
    switch (format) {
        case 0:
            return getItem(data);
        case 1:
        case 2:
            try (ByteArrayInputStream inputStream = new ByteArrayInputStream(Base64Coder.decodeLines(data.get("item").getAsString()));
                 BukkitObjectInputStream dataInput = new BukkitObjectInputStream(inputStream)) {
                return (ItemStack) dataInput.readObject();
            } catch (IOException | ClassNotFoundException ex) {
                ConsoleLogger.severe("Unable to deserialize an item:", ex);
                return new ItemStack(Material.AIR);
            }
        default:
            throw new IllegalArgumentException("Unknown data format '" + format + "'");
    }
}

项目：Peacecraft 文件：WorldPlayerData.java

private void loadEnderchest(Inventory inv) {
    inv.clear();
    if(!this.database.contains(this.key + ".enderchest")) {
        return;
    }

    Map<String, Object> enderchest = null;
    try {
        BukkitObjectInputStream in = new BukkitObjectInputStream(new ByteArrayInputStream(this.database.getBytes(this.key + ".enderchest")));
        enderchest = (Map<String, Object>) in.readObject();
    } catch(Exception e) {
        this.module.getLogger().log(Level.SEVERE, "Failed to load enderchest.", e);
        return;
    }

    for(int slot = 0; slot < inv.getSize(); slot++) {
        if(enderchest.containsKey(String.valueOf(slot))) {
            inv.setItem(slot, ItemStack.deserialize((Map<String, Object>) enderchest.get(String.valueOf(slot))));
        } else {
            inv.setItem(slot, null);
        }
    }
}

项目：IZenith-Main 文件：Util.java

public static ItemStack[] itemStackArrayFromBase64(String data) throws IOException {
    try {
        ByteArrayInputStream inputStream = new ByteArrayInputStream(Base64Coder.decodeLines(data));
        BukkitObjectInputStream dataInput = new BukkitObjectInputStream(inputStream);
        ItemStack[] items = new ItemStack[dataInput.readInt()];

        // Read the serialized inventory
        for (int i = 0; i < items.length; i++) {
            items[i] = (ItemStack) dataInput.readObject();
        }

        dataInput.close();
        return items;
    } catch (ClassNotFoundException e) {
        throw new IOException("Unable to decode class type.", e);
    }
}

项目：Kettle 文件：Util.java

public static Inventory fromBase64(String data) throws IOException {
    try {
        ByteArrayInputStream inputStream = new ByteArrayInputStream(Base64Coder.decodeLines(data));
        BukkitObjectInputStream dataInput = new BukkitObjectInputStream(inputStream);
        Inventory inventory = Bukkit.getServer().createInventory(null, dataInput.readInt());

        // Read the serialized inventory
        for (int i = 0; i < inventory.getSize(); i++) {
            inventory.setItem(i, (ItemStack) dataInput.readObject());
        }

        dataInput.close();
        return inventory;
    } catch (ClassNotFoundException e) {
        throw new IOException("Unable to decode class type.", e);
    }
}

项目：PerWorldInventory 文件：ItemSerializer.java

/**
 * Get an ItemStack from a JsonObject.
 *
 * @param data The Json to read.
 * @param format The data format being used. Refer to {@link PlayerSerializer#serialize(PWIPlayer)}.
 * @return The deserialized item stack.
 */
public ItemStack deserializeItem(JsonObject data, int format) {
    switch (format) {
        case 0:
            return getItem(data);
        case 1:
        case 2:
            try (ByteArrayInputStream inputStream = new ByteArrayInputStream(Base64Coder.decodeLines(data.get("item").getAsString()));
                 BukkitObjectInputStream dataInput = new BukkitObjectInputStream(inputStream)) {
                return (ItemStack) dataInput.readObject();
            } catch (IOException | ClassNotFoundException ex) {
                ConsoleLogger.severe("Unable to deserialize an item:", ex);
                return new ItemStack(Material.AIR);
            }
        default:
            throw new IllegalArgumentException("Unknown data format '" + format + "'");
    }
}

项目：Stoa 文件：ItemUtil.java

public static ItemStack deserializeItemStack(String s) {
    try {
        byte[] b = BukkitObjectUtil.hexStringToByteArray(s);
        ByteArrayInputStream bais = new ByteArrayInputStream(b);
        BukkitObjectInputStream bois = new BukkitObjectInputStream(bais);

        ItemStack items = (ItemStack) bois.readObject();

        bois.close();
        bais.close();
        return items;
    } catch (Exception ex) {
        ex.printStackTrace();
    }
    return null;
}

项目：Stoa 文件：ItemUtil.java

public static ItemStack[] deserializeItemStacks(String s) {
    try {
        byte[] b = BukkitObjectUtil.hexStringToByteArray(s);
        ByteArrayInputStream bais = new ByteArrayInputStream(b);
        BukkitObjectInputStream bois = new BukkitObjectInputStream(bais);

        ItemStack[] items = (ItemStack[]) bois.readObject();

        bois.close();
        bais.close();
        return items;
    } catch (Exception ex) {
        ex.printStackTrace();
    }
    return null;
}

项目：Stoa 文件：PotionEffectUtil.java

public static List<PotionEffect> deserializePotionEffects(String s) {
    try {
        byte[] b = BukkitObjectUtil.hexStringToByteArray(s);
        ByteArrayInputStream bais = new ByteArrayInputStream(b);
        BukkitObjectInputStream bois = new BukkitObjectInputStream(bais);

        PotionEffect[] eff = (PotionEffect[]) bois.readObject();

        bois.close();
        bais.close();
        return Arrays.asList(eff);
    } catch (Exception ex) {
        ex.printStackTrace();
    }
    return null;
}

项目：pvpmain 文件：BukkitSerialization.java

public static Inventory fromBase64(String data) throws IOException {
    try {
        ByteArrayInputStream inputStream = new ByteArrayInputStream(Base64Coder.decodeLines(data));
        BukkitObjectInputStream dataInput = new BukkitObjectInputStream(inputStream);
        Inventory inventory = Bukkit.getServer().createInventory(null, dataInput.readInt());

        // Read the serialized inventory
        for (int i = 0; i < inventory.getSize(); i++) {
            inventory.setItem(i, (ItemStack) dataInput.readObject());
        }
        dataInput.close();
        return inventory;
    } catch (ClassNotFoundException e) {
        throw new IOException("Unable to decode class type.", e);
    }
}

项目：DemigodsRPG 文件：ItemUtil.java

public static ItemStack deserializeItemStack(String s) {
    try {
        byte[] b = BukkitObjectUtil.hexStringToByteArray(s);
        ByteArrayInputStream bais = new ByteArrayInputStream(b);
        BukkitObjectInputStream bois = new BukkitObjectInputStream(bais);

        ItemStack items = (ItemStack) bois.readObject();

        bois.close();
        bais.close();
        return items;
    } catch (Exception ex) {
        ex.printStackTrace();
    }
    return null;
}

项目：DemigodsRPG 文件：ItemUtil.java

public static ItemStack[] deserializeItemStacks(String s) {
    try {
        byte[] b = BukkitObjectUtil.hexStringToByteArray(s);
        ByteArrayInputStream bais = new ByteArrayInputStream(b);
        BukkitObjectInputStream bois = new BukkitObjectInputStream(bais);

        ItemStack[] items = (ItemStack[]) bois.readObject();

        bois.close();
        bais.close();
        return items;
    } catch (Exception ex) {
        ex.printStackTrace();
    }
    return null;
}

项目：DemigodsRPG 文件：PotionEffectUtil.java

public static List<PotionEffect> deserializePotionEffects(String s) {
    try {
        byte[] b = BukkitObjectUtil.hexStringToByteArray(s);
        ByteArrayInputStream bais = new ByteArrayInputStream(b);
        BukkitObjectInputStream bois = new BukkitObjectInputStream(bais);

        PotionEffect[] eff = (PotionEffect[]) bois.readObject();

        bois.close();
        bais.close();
        return Arrays.asList(eff);
    } catch (Exception ex) {
        ex.printStackTrace();
    }
    return null;
}

项目：NewNations 文件：NationsContainer.java

public NationsContainer(NBTCompoundTag rootTag, Chunk chunk) throws IOException, ClassNotFoundException
{       
    int x = ((NBTShortTag)rootTag.getTag("X")).getValue() + chunk.getX() * 16;
    int y = ((NBTShortTag)rootTag.getTag("Y")).getValue();
    int z = ((NBTShortTag)rootTag.getTag("Z")).getValue() + chunk.getZ() * 16;

    location = new Location(chunk.getWorld(), x,y,z);

    byte[] itemsRaw = ((NBTByteArrayTag)rootTag.getTag("BukkitItemStackArray")).getValue();
    ByteArrayInputStream itemsStream = new ByteArrayInputStream(itemsRaw);      
    BukkitObjectInputStream bois = new BukkitObjectInputStream(itemsStream);

    items = (ItemStack[])bois.readObject();     
    bois.close();

    invType = InventoryType.valueOf(((NBTStringTag)rootTag.getTag("InventoryType")).getValue());
}

项目：CTBAPI 文件：CTBAPI.java

/**
 * Transfer a string into an inventory
 *
 * @param data String
 * @return Inventory
 * @throws IOException Failed.
 */
@Deprecated
public static Inventory stringToInventory(String data) throws IOException {
    try {
        ByteArrayInputStream inputStream = new ByteArrayInputStream(Base64Coder.decodeLines(data));
        BukkitObjectInputStream dataInput = new BukkitObjectInputStream(inputStream);
        Inventory inventory = Bukkit.getServer().createInventory(null, dataInput.readInt());

        // Read the serialized inventory
        for (int i = 0; i < inventory.getSize(); i++) {
            inventory.setItem(i, (ItemStack) dataInput.readObject());
        }
        dataInput.close();
        return inventory;
    } catch (ClassNotFoundException e) {
        throw new IOException("Unable to decode class type.", e);
    }
}

项目：CensoredLib 文件：ItemUtil.java

public static ItemStack deserializeItemStack(String s) {
    try {
        byte[] b = BukkitObjectUtil.hexStringToByteArray(s);
        ByteArrayInputStream bais = new ByteArrayInputStream(b);
        BukkitObjectInputStream bois = new BukkitObjectInputStream(bais);

        ItemStack items = (ItemStack) bois.readObject();

        bois.close();
        bais.close();
        return items;
    } catch (Exception ex) {
        ex.printStackTrace();
    }
    return null;
}

项目：CensoredLib 文件：ItemUtil.java

public static ItemStack[] deserializeItemStacks(String s) {
    try {
        byte[] b = BukkitObjectUtil.hexStringToByteArray(s);
        ByteArrayInputStream bais = new ByteArrayInputStream(b);
        BukkitObjectInputStream bois = new BukkitObjectInputStream(bais);

        ItemStack[] items = (ItemStack[]) bois.readObject();

        bois.close();
        bais.close();
        return items;
    } catch (Exception ex) {
        ex.printStackTrace();
    }
    return null;
}

项目：CensoredLib 文件：PotionEffectUtil.java

public static List<PotionEffect> deserializePotionEffects(String s) {
    try {
        byte[] b = BukkitObjectUtil.hexStringToByteArray(s);
        ByteArrayInputStream bais = new ByteArrayInputStream(b);
        BukkitObjectInputStream bois = new BukkitObjectInputStream(bais);

        PotionEffect[] eff = (PotionEffect[]) bois.readObject();

        bois.close();
        bais.close();
        return Arrays.asList(eff);
    } catch (Exception ex) {
        ex.printStackTrace();
    }
    return null;
}

项目：PlayerVaults 文件：Base64Serialization.java

public static Inventory fromBase64(String data) {
    try {
        ByteArrayInputStream inputStream = new ByteArrayInputStream(Base64Coder.decodeLines(data));
        BukkitObjectInputStream dataInput = new BukkitObjectInputStream(inputStream);
        Inventory inventory = Bukkit.getServer().createInventory(null, dataInput.readInt());

        // Read the serialized inventory
        for (int i = 0; i < inventory.getSize(); i++) {
            inventory.setItem(i, (ItemStack) dataInput.readObject());
        }
        dataInput.close();
        return inventory;
    } catch (Exception e) {
    }
    return null;
}

项目：Jail 文件：Util.java

/**
 *
 * A method to get an {@link Inventory} from an encoded, Base64, string.
 *
 * <p>
 *
 * Special thanks to Comphenix in the Bukkit forums or also known
 * as aadnk on GitHub.
 *
 * <a href="https://gist.github.com/aadnk/8138186">Original Source</a>
 *
 * @param data Base64 string of data containing an inventory.
 * @return Inventory created from the Base64 string.
 * @throws IOException if we were unable to parse the base64 string
 */
public static Inventory fromBase64(String data) throws IOException {
    if(data.isEmpty()) return Bukkit.getServer().createInventory(null, 0);

    try {
        ByteArrayInputStream inputStream = new ByteArrayInputStream(Base64Coder.decodeLines(data));
        BukkitObjectInputStream dataInput = new BukkitObjectInputStream(inputStream);
        int size = dataInput.readInt();
        Inventory inventory = Bukkit.getServer().createInventory(null, (int)Math.ceil((double)size / inventoryMultipule) * inventoryMultipule);

        // Read the serialized inventory
        for (int i = 0; i < size; i++) {
            inventory.setItem(i, (ItemStack) dataInput.readObject());
        }

        dataInput.close();
        inputStream.close();
        return inventory;
    } catch (ClassNotFoundException e) {
        throw new IOException("Unable to decode class type.", e);
    }
}

项目：Jail 文件：Util.java

/**
 * Gets an array of ItemStacks from Base64 string.
 *
 * <p>
 *
 * Base off of {@link #fromBase64(String)}.
 *
 * @param data Base64 string to convert to ItemStack array.
 * @return ItemStack array created from the Base64 string.
 * @throws IOException if we was unable to parse the base64 string
 */
public static ItemStack[] itemStackArrayFromBase64(String data) throws IOException {
    if(data.isEmpty()) return new ItemStack[] {};

    try {
        ByteArrayInputStream inputStream = new ByteArrayInputStream(Base64Coder.decodeLines(data));
        BukkitObjectInputStream dataInput = new BukkitObjectInputStream(inputStream);
        ItemStack[] items = new ItemStack[dataInput.readInt()];

        // Read the serialized inventory
        for (int i = 0; i < items.length; i++) {
            items[i] = (ItemStack) dataInput.readObject();
        }

        dataInput.close();
        return items;
    } catch (ClassNotFoundException e) {
        throw new IOException("Unable to decode class type.", e);
    }
}

项目：helper 文件：InventorySerialization.java

public static ItemStack decodeItemStack(byte[] buf) {
    try (ByteArrayInputStream inputStream = new ByteArrayInputStream(buf)) {
        try (BukkitObjectInputStream dataInput = new BukkitObjectInputStream(inputStream)) {
            return (ItemStack) dataInput.readObject();
        }
    } catch (ClassNotFoundException | IOException e) {
        throw new RuntimeException(e);
    }
}

项目：helper 文件：InventorySerialization.java

public static ItemStack[] decodeItemStacks(byte[] buf) {
    try (ByteArrayInputStream inputStream = new ByteArrayInputStream(buf)) {
        try (BukkitObjectInputStream dataInput = new BukkitObjectInputStream(inputStream)) {
            ItemStack[] items = new ItemStack[dataInput.readInt()];
            for (int i = 0; i < items.length; i++) {
                items[i] = (ItemStack) dataInput.readObject();
            }
            return items;
        }
    } catch (ClassNotFoundException | IOException e) {
        throw new RuntimeException(e);
    }
}

项目：helper 文件：InventorySerialization.java

public static Inventory decodeInventory(byte[] buf, String title) {
    try (ByteArrayInputStream inputStream = new ByteArrayInputStream(buf)) {
        try (BukkitObjectInputStream dataInput = new BukkitObjectInputStream(inputStream)) {
            Inventory inventory = Bukkit.getServer().createInventory(null, dataInput.readInt(), title);
            for (int i = 0; i < inventory.getSize(); i++) {
                inventory.setItem(i, (ItemStack) dataInput.readObject());
            }
            return inventory;
        }
    } catch (ClassNotFoundException | IOException e) {
        throw new RuntimeException(e);
    }
}

项目：Bags 文件：InventorySerializer.java

public static Object fromBase64Obj(String data)
{
       try {
           ByteArrayInputStream inputStream = new ByteArrayInputStream(Base64Coder.decodeLines(data));
           BukkitObjectInputStream dataInput = new BukkitObjectInputStream(inputStream);

           Object obj = dataInput.readObject();

           dataInput.close();
           return obj;
       } catch (Exception e) {
           return null;
       }
}

项目：Bukkit_Bungee_PluginLib 文件：BukkitItemStackSerializerTest.java

@Test
public void testDeserialize() throws Exception
{
    BukkitItemStackSerializer deserializer = new BukkitItemStackSerializer();
    assertNull("Deserialized data should be null", deserializer.deserialize(null));
    assertNull("Deserialized data should be null when an error occurs", deserializer.deserialize(new byte[] { 2, 5, 6 }));
    BukkitObjectInputStream mockedInputStream = mock(BukkitObjectInputStream.class);
    doReturn(new ItemStack[] {}).when(mockedInputStream).readObject();
    whenNew(BukkitObjectInputStream.class).withAnyArguments().thenReturn(mockedInputStream);
    assertNotNull("Deserialized data should not be null", deserializer.deserialize(new byte[] { 22, 25, 65 }));
}

项目：Peacecraft 文件：WorldPlayerData.java

private void loadInventory(PlayerInventory inv) {
    inv.clear();
    inv.setArmorContents(new ItemStack[] {null, null, null, null});
    if(!this.database.contains(this.key + ".inventory")) {
        return;
    }

    Map<String, Object> inventory = null;
    try {
        BukkitObjectInputStream in = new BukkitObjectInputStream(new ByteArrayInputStream(this.database.getBytes(this.key + ".inventory")));
        inventory = (Map<String, Object>) in.readObject();
    } catch(Exception e) {
        this.module.getLogger().log(Level.SEVERE, "Failed to load inventory.", e);
        return;
    }

    for(int slot = 0; slot < inv.getSize(); slot++) {
        if(inventory.containsKey(String.valueOf(slot))) {
            inv.setItem(slot, ItemStack.deserialize((Map<String, Object>) inventory.get(String.valueOf(slot))));
        } else {
            inv.setItem(slot, null);
        }
    }

    if(inventory.containsKey("helmet")) {
        inv.setHelmet(ItemStack.deserialize((Map<String, Object>) inventory.get(String.valueOf("helmet"))));
    }

    if(inventory.containsKey("chestplate")) {
        inv.setChestplate(ItemStack.deserialize((Map<String, Object>) inventory.get(String.valueOf("chestplate"))));
    }

    if(inventory.containsKey("leggings")) {
        inv.setLeggings(ItemStack.deserialize((Map<String, Object>) inventory.get(String.valueOf("leggings"))));
    }

    if(inventory.containsKey("boots")) {
        inv.setBoots(ItemStack.deserialize((Map<String, Object>) inventory.get(String.valueOf("boots"))));
    }
}

项目：NexusInventory 文件：SingleItemSerialization.java

public static ItemStack deserializeItem(JSONObject data, int index) {
    try {
        ByteArrayInputStream inputStream = new ByteArrayInputStream(Base64Coder.decodeLines(data.getString("item")));
        BukkitObjectInputStream dataInput = new BukkitObjectInputStream(inputStream);
        try {
            return (ItemStack) dataInput.readObject();
        } finally {
            dataInput.close();
        }
    } catch (JSONException | IOException | ClassNotFoundException ex) {
        ex.printStackTrace();
        return null;
    }
}

项目：sensibletoolbox 文件：BukkitSerialization.java

public static Inventory fromBase64(String data) throws IOException {
    try {
        ByteArrayInputStream inputStream = new ByteArrayInputStream(Base64Coder.decodeLines(data));
        BukkitObjectInputStream dataInput = new BukkitObjectInputStream(inputStream);
        int maxItems = dataInput.readInt();
        int invSize = STBUtil.roundUp(maxItems, 9);  // Bukkit inventory size must be multiple of 9
        Inventory inventory = Bukkit.getServer().createInventory(null, invSize);

        // Read the serialized inventory
        for (int i = 0; i < maxItems; i++) {
            ItemStack stack = (ItemStack) dataInput.readObject();
            int nAttrs = dataInput.readInt();
            if (nAttrs > 0) {
                Attributes attributes = new Attributes(stack);
                for (int n = 0; n < nAttrs; n++) {
                    String s = (String) dataInput.readObject();
                    String[] fields = s.split(";;");
                    attributes.add(Attributes.Attribute.newBuilder().
                            name(fields[2]).
                            amount(Double.parseDouble(fields[3])).
                            uuid(UUID.fromString(fields[0])).
                            operation(Attributes.Operation.valueOf(fields[1])).
                            type(Attributes.AttributeType.fromId(fields[4])).
                            build()
                    );
                }
                stack = attributes.getStack();
            }
            if (stack != null) {
                inventory.setItem(i, stack);
            }
        }
        dataInput.close();
        return inventory;
    } catch (ClassNotFoundException e) {
        throw new IOException("Unable to decode class type.", e);
    }
}