net.openhft.chronicle.core.util

Interface Updater<T>

Type Parameters:

T - the type of the input to the operation

Example usage:

            Updater<List<String>> appender = list -> list.add("newElement");
            List<String> myList = new ArrayList<>();
            appender.update(myList);
            

All Superinterfaces:

Consumer<T>

All Known Subinterfaces:

SerializableUpdater<U>

Functional Interface:

This is a functional interface and can therefore be used as the assignment target for a lambda expression or method reference.

@FunctionalInterface
public interface Updater<T>
extends Consumer<T>

Represents an operation that alters an object.

Similar to Consumer, but unlike Consumer, Updater is explicitly expected to perform modifications on its argument.

Method Summary

Modifier and Type	Method and Description
default void	accept(T t) This default implementation simply calls the update method.
void	update(T t) Performs this operation on the given argument, altering it in some way.

Methods inherited from interface java.util.function.Consumer

andThen

Method Detail

update

void update(T t)

Performs this operation on the given argument, altering it in some way.

Parameters:

t - the input argument

accept

default void accept(T t)

This default implementation simply calls the update method.

It is provided to ensure compatibility with the Consumer interface.

Specified by:

accept in interface Consumer<T>

Parameters:

t - the input argument