Package org.bukkit.inventory.meta

The interfaces used when manipulating extra data can can be stored inside item stacks.

See:
Description

Interface Summary

BookMeta	Represents a book (Material.BOOK_AND_QUILL or Material.WRITTEN_BOOK) that can have a title, an author, and pages.
EnchantmentStorageMeta	EnchantmentMeta is specific to items that can store enchantments, as opposed to being enchanted.
FireworkEffectMeta	Represents a meta that can store a single FireworkEffect.
FireworkMeta	Represents a Material.FIREWORK and its effects.
ItemMeta	This type represents the storage mechanism for auxiliary item data.
LeatherArmorMeta	Represents leather armor (Material.LEATHER_BOOTS, Material.LEATHER_CHESTPLATE, Material.LEATHER_HELMET, or Material.LEATHER_LEGGINGS) that can be colored.
MapMeta	Represents a map that can be scalable.
PotionMeta	Represents a potion (Material.POTION) that can have custom effects.
Repairable	Represents an item that can be repaired at an anvil.
SkullMeta	Represents a skull (Material.SKULL_ITEM) that can have an owner.

Package org.bukkit.inventory.meta Description

The interfaces used when manipulating extra data can can be stored inside item stacks.