The library provides multiple inheritors of the Item class, for various usages. Some are abstracted, and needs you to implement them before using them. Others do not.

Class	Description
AdvancedBowItem	An extension of BowItem which enables the use of other arrow items than the vanilla ones.
FluidInteractableItem	An item which takes a FluidInteractableItem$FluidPickup instance (which is a functionnal interface), defining how the item should act towards a fluid pickup action.
ItemAcceptingStacks	An abstract class which allows defining behavior of your item when clicked upon on with other item stacks (those source interacting stacks can be filtered).
SimpleFishingRodItem	A simple variant of SimpleFishingRodItem to create modded ones which will not have rendering issues.