Package org.spongepowered.api.event.item.inventory

Interface AffectItemStackEvent

All Superinterfaces:

Cancellable, Event

All Known Subinterfaces:

AffectSlotEvent, ChangeInventoryEvent, ChangeInventoryEvent.Drop, ChangeInventoryEvent.Drop.Full, ChangeInventoryEvent.Drop.Single, ChangeInventoryEvent.Held, ChangeInventoryEvent.Pickup, ChangeInventoryEvent.SwapHand, ClickContainerEvent, ClickContainerEvent.Creative, ClickContainerEvent.Creative.Drop, ClickContainerEvent.Creative.Set, ClickContainerEvent.Double, ClickContainerEvent.Drag, ClickContainerEvent.Drag.Middle, ClickContainerEvent.Drag.Primary, ClickContainerEvent.Drag.Secondary, ClickContainerEvent.Drop, ClickContainerEvent.Drop.Full, ClickContainerEvent.Drop.Outside, ClickContainerEvent.Drop.Outside.Primary, ClickContainerEvent.Drop.Outside.Secondary, ClickContainerEvent.Drop.Single, ClickContainerEvent.Middle, ClickContainerEvent.NumberPress, ClickContainerEvent.Primary, ClickContainerEvent.Recipe, ClickContainerEvent.Recipe.All, ClickContainerEvent.Recipe.Single, ClickContainerEvent.Secondary, ClickContainerEvent.SelectTrade, ClickContainerEvent.Shift, ClickContainerEvent.Shift.Primary, ClickContainerEvent.Shift.Secondary, CookingEvent.ConsumeFuel, CraftItemEvent, CraftItemEvent.Craft, CraftItemEvent.Preview, EnchantItemEvent.Post, InteractContainerEvent.Close

public interface AffectItemStackEvent
extends Event, Cancellable

Fired when ItemStacks are generated into a Inventory.

Method Summary

Modifier and Type	Method	Description
default java.util.List<? extends Transaction<ItemStackSnapshot>>	filter(java.util.function.Predicate<ItemStack> predicate)	Applies the provided Predicate to the List of Transactions from transactions() such that any time that Predicate.test(Object) returns false on a Transaction, the Transaction is marked as "invalid" and will not apply post event.
java.util.List<? extends Transaction<ItemStackSnapshot>>	transactions()	Gets a list of the Transactions for this event.

Methods inherited from interface org.spongepowered.api.event.Cancellable

isCancelled, setCancelled

Methods inherited from interface org.spongepowered.api.event.Event

cause, context, source

Method Detail

transactions

java.util.List<? extends Transaction<ItemStackSnapshot>> transactions()

Gets a list of the Transactions for this event. If a transaction is requested to be marked as "invalid", Transaction.setValid(boolean) can be used.

Returns:

The unmodifiable list of transactions

filter

default java.util.List<? extends Transaction<ItemStackSnapshot>> filter(java.util.function.Predicate<ItemStack> predicate)

Applies the provided Predicate to the List of Transactions from transactions() such that any time that Predicate.test(Object) returns false on a Transaction, the Transaction is marked as "invalid" and will not apply post event.

Transaction.finalReplacement() is used to construct the ItemStack to pass to the predicate

Parameters:

predicate - The predicate to use for filtering

Returns:

The transactions for which the predicate returned false