net.openhft.chronicle.engine.api

Interface Updatable<E>

All Known Subinterfaces:

MapView<K,MV,V>

All Known Implementing Classes:

RemoteMapView, VanillaMapView

public interface Updatable<E>

This interface assumes that the resource visited is mutable and will be update rather than replaced.

Method Summary

Modifier and Type	Method and Description
default <A,R> R	applyTo(net.openhft.chronicle.core.util.SerializableBiFunction<E,A,R> function, A arg) Apply a function to an Updatable which is assumed to not change the visited in any significant way.
default <R> R	applyTo(net.openhft.chronicle.core.util.SerializableFunction<E,R> function) Apply a function to an Updatable which is assumed to not change the visited in any significant way.
default void	asyncUpdate(net.openhft.chronicle.core.util.SerializableUpdater<E> updateFunction) Update an Updatable potentially asynchronously.
default <A> void	asyncUpdate(net.openhft.chronicle.core.util.SerializableUpdaterWithArg<E,A> updateFunction, A arg) Update an Updatable potentially asynchronously.
default <R> R	syncUpdate(net.openhft.chronicle.core.util.SerializableUpdater<E> updateFunction, net.openhft.chronicle.core.util.SerializableFunction<E,R> returnFunction) Apply a function to update an Updatable and apply a seconf function to derive some information from it.
default <UA,RA,R> R	syncUpdate(net.openhft.chronicle.core.util.SerializableUpdaterWithArg<E,UA> updateFunction, UA ua, net.openhft.chronicle.core.util.SerializableBiFunction<E,RA,R> returnFunction, RA ra) Apply a function to update an Updatable and apply a seconf function to derive some information from it.

Method Detail

applyTo

default <R> R applyTo(@NotNull
                      net.openhft.chronicle.core.util.SerializableFunction<E,R> function)

Apply a function to an Updatable which is assumed to not change the visited in any significant way. This might not trigger an event.

Type Parameters:

R - return type.

Parameters:

function - to apply to derive data from this Updatable.

Returns:

derived data.

asyncUpdate

default void asyncUpdate(@NotNull
                         net.openhft.chronicle.core.util.SerializableUpdater<E> updateFunction)

Update an Updatable potentially asynchronously. This function is assumed to update Updateable.

Parameters:

updateFunction - to apply.

syncUpdate

default <R> R syncUpdate(@NotNull
                         net.openhft.chronicle.core.util.SerializableUpdater<E> updateFunction,
                         @NotNull
                         net.openhft.chronicle.core.util.SerializableFunction<E,R> returnFunction)

Apply a function to update an Updatable and apply a seconf function to derive some information from it.

Parameters:

updateFunction - to apply the update.

returnFunction - to derive some data

Returns:

value derived.

applyTo

default <A,R> R applyTo(@NotNull
                        net.openhft.chronicle.core.util.SerializableBiFunction<E,A,R> function,
                        A arg)

Apply a function to an Updatable which is assumed to not change the visited in any significant way. This might not trigger an event.

Type Parameters:

R - return type.

Parameters:

function - to apply to derive data from this Updatable.

Returns:

derived data.

asyncUpdate

default <A> void asyncUpdate(@NotNull
                             net.openhft.chronicle.core.util.SerializableUpdaterWithArg<E,A> updateFunction,
                             A arg)

Update an Updatable potentially asynchronously. This function is assumed to update Updateable.

Parameters:

updateFunction - to apply.

syncUpdate

default <UA,RA,R> R syncUpdate(@NotNull
                               net.openhft.chronicle.core.util.SerializableUpdaterWithArg<E,UA> updateFunction,
                               UA ua,
                               @NotNull
                               net.openhft.chronicle.core.util.SerializableBiFunction<E,RA,R> returnFunction,
                               RA ra)

Apply a function to update an Updatable and apply a seconf function to derive some information from it.

Parameters:

updateFunction - to apply the update.

returnFunction - to derive some data

Returns:

value derived.