Uses of Interface
org.bukkit.inventory.Inventory

Packages that use Inventory 
Package Description
org.bukkit
The root package of the Bukkit API, contains generalized API classes.
org.bukkit.block
Classes used to manipulate the voxels in a world, including special states.
org.bukkit.entity
Interfaces for non-voxel objects that can exist in a world, including all players, monsters, projectiles, etc.
org.bukkit.event.inventory
Events relating to inventory manipulation.
org.bukkit.inventory
Classes involved in manipulating player inventories and item interactions.
org.bukkit.loot
Classes relevant to loot table manipulation and generation.