Package nl.talsmasoftware.context.functions

Class UnaryOperatorWithContext<T>

java.lang.Object

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

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

nl.talsmasoftware.context.functions.FunctionWithContext<T,T>

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

All Implemented Interfaces:

java.util.function.Function<T,T>, java.util.function.UnaryOperator<T>

public class UnaryOperatorWithContext<T>
extends FunctionWithContext<T,T>
implements java.util.function.UnaryOperator<T>

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

Author:

Sjoerd Talsma

Field Summary

Fields

Modifier and Type	Field	Description
protected java.util.function.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	UnaryOperatorWithContext(java.util.function.Supplier<ContextSnapshot> supplier, java.util.function.UnaryOperator<T> delegate, java.util.function.Consumer<ContextSnapshot> snapshotConsumer)
	UnaryOperatorWithContext(ContextSnapshot snapshot, java.util.function.UnaryOperator<T> delegate)
	UnaryOperatorWithContext(ContextSnapshot snapshot, java.util.function.UnaryOperator<T> delegate, java.util.function.Consumer<ContextSnapshot> snapshotConsumer)

Method Summary

Modifier and Type	Method	Description
protected java.util.Optional<java.util.function.Consumer<ContextSnapshot>>	consumer()	Deprecated. The functional wrappers currently no longer use this method.

Methods inherited from interface java.util.function.Function

andThen, apply, compose

Methods inherited from class nl.talsmasoftware.context.functions.FunctionWithContext

andThen, apply, compose

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.function.UnaryOperator

identity

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

delegate, nonNullDelegate

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

equals, hashCode, snapshot, toString

Field Detail

contextSnapshotConsumer

protected final java.util.function.Consumer<ContextSnapshot> contextSnapshotConsumer

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

Constructor Detail

UnaryOperatorWithContext

public UnaryOperatorWithContext(ContextSnapshot snapshot,
                                java.util.function.UnaryOperator<T> delegate)

UnaryOperatorWithContext

public UnaryOperatorWithContext(ContextSnapshot snapshot,
                                java.util.function.UnaryOperator<T> delegate,
                                java.util.function.Consumer<ContextSnapshot> snapshotConsumer)

UnaryOperatorWithContext

protected UnaryOperatorWithContext(java.util.function.Supplier<ContextSnapshot> supplier,
                                   java.util.function.UnaryOperator<T> delegate,
                                   java.util.function.Consumer<ContextSnapshot> snapshotConsumer)

Method Detail

consumer

@Deprecated
protected java.util.Optional<java.util.function.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.