Package net.neoforged.neoforge.items

Class ItemHandlerHelper

java.lang.Object

net.neoforged.neoforge.items.ItemHandlerHelper

@Deprecated(since="1.21.9",
            forRemoval=true)
public class ItemHandlerHelper
extends Object

Deprecated, for removal: This API element is subject to removal in a future version.

Use ResourceHandler with an ItemResource instead of IItemHandler. For available utils, see ResourceHandlerUtil as well as ItemUtil.

Constructor Summary

Constructors

Constructor	Description
ItemHandlerHelper()	Deprecated, for removal: This API element is subject to removal in a future version.

Method Summary

Modifier and Type	Method	Description
static int	calcRedstoneFromInventory(@Nullable IItemHandler inv)	Deprecated, for removal: This API element is subject to removal in a future version. Use ResourceHandlerUtil.getRedstoneSignalFromResourceHandler(net.neoforged.neoforge.transfer.ResourceHandler<T>) instead.
static void	giveItemToPlayer(Player player, ItemStack stack)	Deprecated, for removal: This API element is subject to removal in a future version.
static void	giveItemToPlayer(Player player, ItemStack stack, int preferredSlot)	Deprecated, for removal: This API element is subject to removal in a future version. Use Inventory.placeItemBackInInventory(net.minecraft.world.item.ItemStack) or Inventory.add(net.minecraft.world.item.ItemStack) instead.
static ItemStack	insertItem(IItemHandler dest, ItemStack stack, boolean simulate)	Deprecated, for removal: This API element is subject to removal in a future version. Use ResourceHandler.insert(Resource, int, TransactionContext) instead.
static ItemStack	insertItemStacked(IItemHandler inventory, ItemStack stack, boolean simulate)	Deprecated, for removal: This API element is subject to removal in a future version. Use ResourceHandlerUtil.insertStacking(ResourceHandler, Resource, int, TransactionContext) instead.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

ItemHandlerHelper

public ItemHandlerHelper()

Deprecated, for removal: This API element is subject to removal in a future version.

Method Details

insertItem

@Deprecated(since="1.21.9",
            forRemoval=true)
public static ItemStack insertItem(IItemHandler dest,
 ItemStack stack,
 boolean simulate)

Deprecated, for removal: This API element is subject to removal in a future version.

Use ResourceHandler.insert(Resource, int, TransactionContext) instead. Note that ResourceHandler.insert returns how much was inserted, unlike this method which returns the leftover (i.e. how much was not inserted). Alternatively use the ItemUtil.insertItemReturnRemaining(net.neoforged.neoforge.transfer.ResourceHandler<net.neoforged.neoforge.transfer.item.ItemResource>, net.minecraft.world.item.ItemStack, boolean, net.neoforged.neoforge.transfer.transaction.TransactionContext) helper.

insertItemStacked

@Deprecated(since="1.21.9",
            forRemoval=true)
public static ItemStack insertItemStacked(IItemHandler inventory,
 ItemStack stack,
 boolean simulate)

Deprecated, for removal: This API element is subject to removal in a future version.

Use ResourceHandlerUtil.insertStacking(ResourceHandler, Resource, int, TransactionContext) instead. Note that ResourceHandlerUtil.insertStacking returns how much was inserted, unlike this method which returns the leftover (i.e. how much was not inserted).

Inserts the ItemStack into the inventory, filling up already present stacks first. This is equivalent to the behaviour of a player picking up an item. Note: This function stacks items without subtypes with different metadata together.

giveItemToPlayer

@Deprecated(since="1.21.9",
            forRemoval=true)
public static void giveItemToPlayer(Player player,
 ItemStack stack)

Deprecated, for removal: This API element is subject to removal in a future version.

giveItemToPlayer without preferred slot

giveItemToPlayer

@Deprecated(since="1.21.9",
            forRemoval=true)
public static void giveItemToPlayer(Player player,
 ItemStack stack,
 int preferredSlot)

Deprecated, for removal: This API element is subject to removal in a future version.

Use Inventory.placeItemBackInInventory(net.minecraft.world.item.ItemStack) or Inventory.add(net.minecraft.world.item.ItemStack) instead.

Inserts the given itemstack into the players inventory. If the inventory can't hold it, the item will be dropped in the world at the players position.

Parameters:

player - The player to give the item to

stack - The itemstack to insert

calcRedstoneFromInventory

@Deprecated(since="1.21.9",
            forRemoval=true)
public static int calcRedstoneFromInventory(@Nullable
 @Nullable IItemHandler inv)

Deprecated, for removal: This API element is subject to removal in a future version.

Use ResourceHandlerUtil.getRedstoneSignalFromResourceHandler(net.neoforged.neoforge.transfer.ResourceHandler<T>) instead.

This method uses the standard vanilla algorithm to calculate a comparator output for how "full" the inventory is. This method is an adaptation of Container#calcRedstoneFromInventory(IInventory).

Parameters:

inv - The inventory handler to test.

Returns:

A redstone value in the range [0,15] representing how "full" this inventory is.