net.minecraftforge.fluids.capability.wrappers

Class FluidBucketWrapper

java.lang.Object

net.minecraftforge.fluids.capability.wrappers.FluidBucketWrapper

All Implemented Interfaces:

ICapabilityProvider, IFluidHandler, IFluidHandlerItem

public class FluidBucketWrapper
extends java.lang.Object
implements IFluidHandlerItem, ICapabilityProvider

Wrapper for vanilla and forge buckets. Swaps between empty bucket and filled bucket of the correct type.

Nested Class Summary

Nested classes/interfaces inherited from interface net.minecraftforge.fluids.capability.IFluidHandler

IFluidHandler.FluidAction

Field Summary

Fields

Modifier and Type	Field and Description
protected ItemStack	container
private LazyOptional<IFluidHandlerItem>	holder

Constructor Summary

Constructors

Constructor and Description
FluidBucketWrapper(ItemStack container)

Method Summary

Modifier and Type	Method and Description
boolean	canFillFluidType(FluidStack fluid)
FluidStack	drain(FluidStack resource, IFluidHandler.FluidAction action) Drains fluid out of internal tanks, distribution is left entirely to the IFluidHandler.
FluidStack	drain(int maxDrain, IFluidHandler.FluidAction action) Drains fluid out of internal tanks, distribution is left entirely to the IFluidHandler.
int	fill(FluidStack resource, IFluidHandler.FluidAction action) Fills fluid into internal tanks, distribution is left entirely to the IFluidHandler.
<T> LazyOptional<T>	getCapability(Capability<T> capability, Direction facing) Retrieves the Optional handler for the capability requested on the specific side.
ItemStack	getContainer() Get the container currently acted on by this fluid handler.
FluidStack	getFluid()
FluidStack	getFluidInTank(int tank) Returns the FluidStack in a given tank.
int	getTankCapacity(int tank) Retrieves the maximum fluid amount for a given tank.
int	getTanks() Returns the number of fluid storage units ("tanks") available
boolean	isFluidValid(int tank, FluidStack stack) This function is a way to determine which fluids can exist inside a given handler.
protected void	setFluid(FluidStack fluidStack)

Methods inherited from class java.lang.Object

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

Methods inherited from interface net.minecraftforge.common.capabilities.ICapabilityProvider

getCapability

Field Detail

holder

private final LazyOptional<IFluidHandlerItem> holder

container

@Nonnull
protected ItemStack container

Constructor Detail

FluidBucketWrapper

public FluidBucketWrapper(@Nonnull
                          ItemStack container)

Method Detail

getContainer

@Nonnull
public ItemStack getContainer()

Description copied from interface: IFluidHandlerItem

Get the container currently acted on by this fluid handler. The ItemStack may be different from its initial state, in the case of fluid containers that have different items for their filled and empty states. May be an empty item if the container was drained and is consumable.

Specified by:

getContainer in interface IFluidHandlerItem

canFillFluidType

public boolean canFillFluidType(FluidStack fluid)

getFluid

@Nonnull
public FluidStack getFluid()

setFluid

protected void setFluid(@Nonnull
                        FluidStack fluidStack)

getTanks

public int getTanks()

Description copied from interface: IFluidHandler

Returns the number of fluid storage units ("tanks") available

Specified by:

getTanks in interface IFluidHandler

Returns:

The number of tanks available

getFluidInTank

@Nonnull
public FluidStack getFluidInTank(int tank)

Description copied from interface: IFluidHandler

Returns the FluidStack in a given tank.

IMPORTANT: This FluidStack MUST NOT be modified. This method is not for altering internal contents. Any implementers who are able to detect modification via this method should throw an exception. It is ENTIRELY reasonable and likely that the stack returned here will be a copy.

SERIOUSLY: DO NOT MODIFY THE RETURNED FLUIDSTACK

Specified by:

getFluidInTank in interface IFluidHandler

Parameters:

tank - Tank to query.

Returns:

FluidStack in a given tank. FluidStack.EMPTY if the tank is empty.

getTankCapacity

public int getTankCapacity(int tank)

Description copied from interface: IFluidHandler

Retrieves the maximum fluid amount for a given tank.

Specified by:

getTankCapacity in interface IFluidHandler

Parameters:

tank - Tank to query.

Returns:

The maximum fluid amount held by the tank.

isFluidValid

public boolean isFluidValid(int tank,
                            @Nonnull
                            FluidStack stack)

Description copied from interface: IFluidHandler

This function is a way to determine which fluids can exist inside a given handler. General purpose tanks will basically always return TRUE for this.

Specified by:

isFluidValid in interface IFluidHandler

Parameters:

tank - Tank to query for validity

stack - Stack to test with for validity

Returns:

TRUE if the tank can hold the FluidStack, not considering current state. (Basically, is a given fluid EVER allowed in this tank?) Return FALSE if the answer to that question is 'no.'

fill

public int fill(FluidStack resource,
                IFluidHandler.FluidAction action)

Description copied from interface: IFluidHandler

Fills fluid into internal tanks, distribution is left entirely to the IFluidHandler.

Specified by:

fill in interface IFluidHandler

Parameters:

resource - FluidStack representing the Fluid and maximum amount of fluid to be filled.

action - If SIMULATE, fill will only be simulated.

Returns:

Amount of resource that was (or would have been, if simulated) filled.

drain

@Nonnull
public FluidStack drain(FluidStack resource,
                                 IFluidHandler.FluidAction action)

Description copied from interface: IFluidHandler

Drains fluid out of internal tanks, distribution is left entirely to the IFluidHandler.

Specified by:

drain in interface IFluidHandler

Parameters:

resource - FluidStack representing the Fluid and maximum amount of fluid to be drained.

action - If SIMULATE, drain will only be simulated.

Returns:

FluidStack representing the Fluid and amount that was (or would have been, if simulated) drained.

drain

@Nonnull
public FluidStack drain(int maxDrain,
                                 IFluidHandler.FluidAction action)

Description copied from interface: IFluidHandler

Drains fluid out of internal tanks, distribution is left entirely to the IFluidHandler.

This method is not Fluid-sensitive.

Specified by:

drain in interface IFluidHandler

Parameters:

maxDrain - Maximum amount of fluid to drain.

action - If SIMULATE, drain will only be simulated.

Returns:

FluidStack representing the Fluid and amount that was (or would have been, if simulated) drained.

getCapability

@Nonnull
public <T> LazyOptional<T> getCapability(@Nonnull
                                                  Capability<T> capability,
                                                  @Nullable
                                                  Direction facing)

Description copied from interface: ICapabilityProvider

Retrieves the Optional handler for the capability requested on the specific side. The return value CAN be the same for multiple faces. Modders are encouraged to cache this value, using the listener capabilities of the Optional to be notified if the requested capability get lost.

Specified by:

getCapability in interface ICapabilityProvider

Returns:

The requested an optional holding the requested capability.