Method createData

src/main/java/org/bukkit/inventory/ItemStack.java:176–184

(final byte data)

    }

    private void createData(final byte data) {
        Material mat = Material.getMaterial(type);

        if (mat == null) {
            this.data = new MaterialData(type, data);
        } else {
            this.data = mat.getNewData(data);
        }
    }

    @Override
    public String toString() {