Package nl.talsmasoftware.context.functions

Class PredicateWithContext<T>

java.lang.Object

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

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

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

All Implemented Interfaces:

java.util.function.Predicate<T>

public class PredicateWithContext<T>
extends WrapperWithContext<T>
implements java.util.function.Predicate<T>

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

Author:

Sjoerd Talsma

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	PredicateWithContext(java.util.function.Supplier<ContextSnapshot> supplier, java.util.function.Predicate<T> delegate, java.util.function.Consumer<ContextSnapshot> consumer)
	PredicateWithContext(ContextSnapshot snapshot, java.util.function.Predicate<T> delegate)
	PredicateWithContext(ContextSnapshot snapshot, java.util.function.Predicate<T> delegate, java.util.function.Consumer<ContextSnapshot> consumer)

Method Summary

Modifier and Type	Method	Description
java.util.function.Predicate<T>	and(java.util.function.Predicate<? super T> other)
protected java.util.Optional<java.util.function.Consumer<ContextSnapshot>>	consumer()
java.util.function.Predicate<T>	or(java.util.function.Predicate<? super T> other)
boolean	test(T t)

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.function.Predicate

isEqual, negate

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

delegate, nonNullDelegate

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

equals, hashCode, snapshot, toString

Constructor Detail

PredicateWithContext

public PredicateWithContext(ContextSnapshot snapshot,
                            java.util.function.Predicate<T> delegate)

PredicateWithContext

public PredicateWithContext(ContextSnapshot snapshot,
                            java.util.function.Predicate<T> delegate,
                            java.util.function.Consumer<ContextSnapshot> consumer)

PredicateWithContext

protected PredicateWithContext(java.util.function.Supplier<ContextSnapshot> supplier,
                               java.util.function.Predicate<T> delegate,
                               java.util.function.Consumer<ContextSnapshot> consumer)

Method Detail

test

public boolean test(T t)

Specified by:

test in interface java.util.function.Predicate<T>

and

public java.util.function.Predicate<T> and(java.util.function.Predicate<? super T> other)

Specified by:

and in interface java.util.function.Predicate<T>

or

public java.util.function.Predicate<T> or(java.util.function.Predicate<? super T> other)

Specified by:

or in interface java.util.function.Predicate<T>

consumer

protected java.util.Optional<java.util.function.Consumer<ContextSnapshot>> consumer()