Java 类org.bukkit.inventory.meta.BookMeta.Generation 实例源码

public static ItemStack getSpellTome(String label, Player crafter) {
    ItemStack i = new ItemStack(MATERIAL);
    Spell spell = MystiCraft.getSpellManager().getSpell(label);
    BookMeta meta = (BookMeta)i.getItemMeta();
    meta.setDisplayName(DISPLAY_NAME + StringUtils.capitalize(label));
    if (crafter != null)
        meta.setAuthor(crafter.getName());
    else
        meta.setAuthor("unknown");
    meta.setGeneration(Generation.TATTERED);
    meta.setLore(Arrays.asList(new String[]{ChatColor.GRAY + spell.getDescription(), ChatColor.GRAY + "Mana Cost: " + spell.getManaCost()}));
    // TODO Add description
    meta.addPage("-------------------=-=-=-=-=-=-=-=-=-=-=-=-=-=-=");
    i.setItemMeta(meta);
    return i;
}

public static ItemStack create(ItemStack item, String name) {
    if (!(item.getItemMeta() instanceof BookMeta)) {
        return null;
    }
    BookMeta meta = (BookMeta) item.getItemMeta();
    meta.setAuthor(name);
    meta.setTitle(meta.getTitle());
    meta.setLore(Arrays.asList(FMessage.BULL_ID.getMessage(), FMessage.BULL_RIGHT_KLICK.getMessage()));
    meta.setGeneration(Generation.ORIGINAL);
    ItemStack bull = new ItemStack(Material.WRITTEN_BOOK);
    bull.setItemMeta(meta);
    return bull;
}

public static boolean isBull(ItemStack item) {
    return isValid(item, 0) && item.getItemMeta().getLore().get(0).equals(FMessage.BULL_ID.getMessage()) && ((BookMeta) item.getItemMeta()).getGeneration() == Generation.ORIGINAL;
}