001    package net.minecraft.item;
002    
003    public class ItemBook extends Item
004    {
005        public ItemBook(int par1)
006        {
007            super(par1);
008        }
009    
010        /**
011         * Checks isDamagable and if it cannot be stacked
012         */
013        public boolean isItemTool(ItemStack par1ItemStack)
014        {
015            return par1ItemStack.stackSize == 1;
016        }
017    
018        /**
019         * Return the enchantability factor of the item, most of the time is based on material.
020         */
021        public int getItemEnchantability()
022        {
023            return 1;
024        }
025    }