org.bukkit.util.io.BukkitObjectOutputStream#close ( )源码实例Demo

public static String toBase64(Inventory inventory) {
    try {
        ByteArrayOutputStream outputStream = new ByteArrayOutputStream();
        BukkitObjectOutputStream dataOutput = new BukkitObjectOutputStream(outputStream);

        // Write the size of the inventory
        dataOutput.writeInt(inventory.getSize());

        // Save every element in the list
        for (int i = 0; i < inventory.getSize(); i++) {
            dataOutput.writeObject(inventory.getItem(i));
        }

        // Serialize that array
        dataOutput.close();
        return Base64Coder.encodeLines(outputStream.toByteArray());
    } catch (Exception e) {
        throw new IllegalStateException("Cannot into itemstacksz!", e);
    }
}
 

public static String toBase64(Inventory inventory) {
    try {
        ByteArrayOutputStream outputStream = new ByteArrayOutputStream();
        BukkitObjectOutputStream dataOutput = new BukkitObjectOutputStream(outputStream);

        // Write the size of the inventory
        dataOutput.writeInt(inventory.getSize());

        // Save every element in the list
        for (int i = 0; i < inventory.getSize(); i++) {
            dataOutput.writeObject(inventory.getItem(i));
        }

        // Serialize that array
        dataOutput.close();
        return Base64Coder.encodeLines(outputStream.toByteArray());
    } catch (Exception e) {
        throw new IllegalStateException("Cannot into itemstacksz!", e);
    }
}
 

/**
 *
 * A method to serialize an {@link ItemStack} array to Base64 String.
 *
 * <p />
 *
 * Based off of {@link #toBase64(Inventory)}.
 *
 * @param items to turn into a Base64 String.
 * @return Base64 string of the items.
 * @throws IllegalStateException
 */
public static String itemStackArrayToBase64(ItemStack[] items){
	try {
        ByteArrayOutputStream outputStream = new ByteArrayOutputStream();
        BukkitObjectOutputStream dataOutput = new BukkitObjectOutputStream(outputStream);

        // Write the size of the inventory
        dataOutput.writeInt(items.length);

        // Save every element in the list
        for (int i = 0; i < items.length; i++) {
            dataOutput.writeObject(items[i]);
        }

        // Serialize that array
        dataOutput.close();
        return Base64Coder.encodeLines(outputStream.toByteArray());
    } catch (Exception e) {
        throw new IllegalStateException("Unable to save item stacks.", e);
    }
}
 

public static String InventoryToString(ItemStack[] items) throws IllegalStateException {
    try {
        ByteArrayOutputStream outputStream = new ByteArrayOutputStream();
        BukkitObjectOutputStream dataOutput = new BukkitObjectOutputStream(outputStream);
        dataOutput.writeInt(items.length);
        for (ItemStack item : items) {
            dataOutput.writeObject(item);
        }
        dataOutput.close();
        return Base64Coder.encodeLines(outputStream.toByteArray());
    } catch (Exception e) {
        throw new IllegalStateException("Unable to save item stacks.", e);
    }
}
 

public static String toBase64(Inventory inventory, int size, String target) {
    try {
        ByteArrayOutputStream finalOutputStream = new ByteArrayOutputStream();
        ByteArrayOutputStream temporaryOutputStream = new ByteArrayOutputStream();
        BukkitObjectOutputStream dataOutput = new BukkitObjectOutputStream(temporaryOutputStream);
        int failedItems = 0;

        // Write the size of the inventory
        dataOutput.writeInt(size);

        // Save every element in the list
        for (int i = 0; i < inventory.getSize(); i++) {
            try {
                dataOutput.writeObject(inventory.getItem(i));
            } catch (Exception ignored) {
                failedItems++;
                temporaryOutputStream.reset();
            } finally {
                if (temporaryOutputStream.size() == 0) {
                    dataOutput.writeObject(null);
                }
                finalOutputStream.write(temporaryOutputStream.toByteArray());
                temporaryOutputStream.reset();
            }
        }

        if (failedItems > 0) {
            PlayerVaults.getInstance().getLogger().severe("Failed to save " + failedItems + " invalid items to vault " + target);
        }
        PlayerVaults.debug("Serialized " + inventory.getSize() + " items");

        // Serialize that array
        dataOutput.close();
        return Base64Coder.encodeLines(finalOutputStream.toByteArray());
    } catch (Exception e) {
        throw new IllegalStateException("Cannot into itemstacksz!", e);
    }
}