Package nl.talsmasoftware.context.functions

Class ConsumerWithContext<T>

java.lang.Object

nl.talsmasoftware.context.delegation.Wrapper<T>

nl.talsmasoftware.context.delegation.WrapperWithContext<T>

nl.talsmasoftware.context.functions.ConsumerWithContext<T>

All Implemented Interfaces:

Consumer<T>

public class ConsumerWithContext<T>
extends WrapperWithContext<T>
implements Consumer<T>

A wrapper for Consumer that reactivates a context snapshot before calling a delegate.

Author:

Sjoerd Talsma

Field Summary

Fields

Modifier and Type	Field	Description
protected Consumer<ContextSnapshot>	contextSnapshotConsumer	The context snapshot consumer to provide a new snapshot to after the function is completed, may be null.

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	ConsumerWithContext(Supplier<ContextSnapshot> supplier, Consumer<T> delegate, Consumer<ContextSnapshot> consumer)
	ConsumerWithContext(ContextSnapshot snapshot, Consumer<T> delegate)
	ConsumerWithContext(ContextSnapshot snapshot, Consumer<T> delegate, Consumer<ContextSnapshot> consumer)

Method Summary

Modifier and Type	Method	Description
void	accept(T t)
Consumer<T>	andThen(Consumer<? super T> after)
protected Optional<Consumer<ContextSnapshot>>	consumer()	Deprecated. The functional wrappers currently no longer use this method.

Methods inherited from class nl.talsmasoftware.context.delegation.WrapperWithContext

equals, hashCode, snapshot, toString

Methods inherited from class nl.talsmasoftware.context.delegation.Wrapper

delegate, nonNullDelegate

Methods inherited from class java.lang.Object

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

Field Detail

contextSnapshotConsumer

protected final Consumer<ContextSnapshot> contextSnapshotConsumer

The context snapshot consumer to provide a new snapshot to after the function is completed, may be null.

Constructor Detail

ConsumerWithContext

public ConsumerWithContext(ContextSnapshot snapshot,
                           Consumer<T> delegate)

ConsumerWithContext

public ConsumerWithContext(ContextSnapshot snapshot,
                           Consumer<T> delegate,
                           Consumer<ContextSnapshot> consumer)

ConsumerWithContext

protected ConsumerWithContext(Supplier<ContextSnapshot> supplier,
                              Consumer<T> delegate,
                              Consumer<ContextSnapshot> consumer)

Method Detail

accept

public void accept(T t)

Specified by:

accept in interface Consumer<T>

andThen

public Consumer<T> andThen(Consumer<? super T> after)

Specified by:

andThen in interface Consumer<T>

consumer

@Deprecated
protected Optional<Consumer<ContextSnapshot>> consumer()

Deprecated.

The functional wrappers currently no longer use this method.

Returns:

An optional post-action consumer to receive a new context snapshot taken after the action.