Package net.neoforged.neoforge.fluids.crafting

Class SimpleFluidIngredient

java.lang.Object

net.neoforged.neoforge.fluids.crafting.FluidIngredient

net.neoforged.neoforge.fluids.crafting.SimpleFluidIngredient

All Implemented Interfaces:

Predicate<FluidStack>

public class SimpleFluidIngredient
extends FluidIngredient

Fluid ingredient that matches the fluids specified by the given HolderSet. Most commonly, this will either be a list of fluids or a fluid tag.

Unlike with ingredients, this is technically an explicit "type" of fluid ingredient, though in JSON, it is still written without a type field, see FluidIngredientCodecs.codec()

Field Summary

Fields

Modifier and Type	Field	Description
(package private) static final com.mojang.serialization.Codec<SimpleFluidIngredient>	CODEC
(package private) static final StreamCodec<RegistryFriendlyByteBuf,SimpleFluidIngredient>	CONTENTS_STREAM_CODEC
private static final com.mojang.serialization.Codec<HolderSet<Fluid>>	HOLDER_SET_NO_EMPTY_FLUID
private final HolderSet<Fluid>	values

Fields inherited from class net.neoforged.neoforge.fluids.crafting.FluidIngredient

OPTIONAL_STREAM_CODEC, STREAM_CODEC

Constructor Summary

Constructors

Constructor	Description
SimpleFluidIngredient(HolderSet<Fluid> values)

Method Summary

Modifier and Type	Method	Description
SlotDisplay	display()	Returns a slot display for this ingredient, used for display on the client-side.
boolean	equals(Object obj)
HolderSet<Fluid>	fluidSet()
protected Stream<Holder<Fluid>>	generateFluids()	Returns a stream of fluids accepted by this ingredient.
FluidIngredientType<?>	getType()	Returns The type of this fluid ingredient..
int	hashCode()
boolean	isSimple()	Returns whether this fluid ingredient always requires direct stack testing.
boolean	test(FluidStack fluidStack)	Checks if a given fluid stack matches this ingredient.

Methods inherited from class net.neoforged.neoforge.fluids.crafting.FluidIngredient

displayForSingleFluid, fluids, of, of, of, of

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.function.Predicate

and, negate, or

Field Details

HOLDER_SET_NO_EMPTY_FLUID

private static final com.mojang.serialization.Codec<HolderSet<Fluid>> HOLDER_SET_NO_EMPTY_FLUID

CODEC

static final com.mojang.serialization.Codec<SimpleFluidIngredient> CODEC

CONTENTS_STREAM_CODEC

static final StreamCodec<RegistryFriendlyByteBuf,SimpleFluidIngredient> CONTENTS_STREAM_CODEC

values

private final HolderSet<Fluid> values

Constructor Details

SimpleFluidIngredient

public SimpleFluidIngredient(HolderSet<Fluid> values)

Method Details

test

public boolean test(FluidStack fluidStack)

Description copied from class: FluidIngredient

Checks if a given fluid stack matches this ingredient. The stack must not be modified in any way.

Specified by:

test in interface Predicate<FluidStack>

Specified by:

test in class FluidIngredient

Parameters:

fluidStack - the stack to test

Returns:

true if the stack matches, false otherwise

generateFluids

protected Stream<Holder<Fluid>> generateFluids()

Description copied from class: FluidIngredient

Returns a stream of fluids accepted by this ingredient.

For compatibility reasons, implementations should follow the same guidelines as for custom item ingredients, i.e.:

• Returned fluids are generally used for display purposes, and need not be exhaustive or perfectly accurate, as ingredients may additionally filter by e.g. data component values.
• An exception is ingredients that are simple, for which it is important that this stream corresponds exactly all fluids accepted by FluidIngredient.test(FluidStack)!
• At least one stack should always be returned, so that the ingredient is not considered empty. Empty ingredients may invalidate recipes!

Note: no caching needs to be done by the implementation, this is already handled by FluidIngredient.fluids!

Specified by:

generateFluids in class FluidIngredient

Returns:

a stream of all fluid stacks this ingredient accepts.

Note: No guarantees are made as to the amount of the fluid, as FluidIngredients are generally not meant to match by amount and these stacks are mostly used for display.

See Also:

• ICustomIngredient.items()

isSimple

public boolean isSimple()

Description copied from class: FluidIngredient

Returns whether this fluid ingredient always requires direct stack testing.

Specified by:

isSimple in class FluidIngredient

Returns:

true if this ingredient ignores NBT data when matching stacks, false otherwise

See Also:

• ICustomIngredient.isSimple()

getType

public FluidIngredientType<?> getType()

Description copied from class: FluidIngredient

Returns The type of this fluid ingredient..

The type must be registered to NeoForgeRegistries.FLUID_INGREDIENT_TYPES.

Specified by:

getType in class FluidIngredient

Returns:

The type of this fluid ingredient.

display

public SlotDisplay display()

Description copied from class: FluidIngredient

Returns a slot display for this ingredient, used for display on the client-side.

Overrides:

display in class FluidIngredient

Returns:

a slot display for this ingredient, used for display on the client-side

See Also:

• Ingredient.display()
• FluidSlotDisplay

hashCode

public int hashCode()

Specified by:

hashCode in class FluidIngredient

equals

public boolean equals(Object obj)

Specified by:

equals in class FluidIngredient

fluidSet

public HolderSet<Fluid> fluidSet()