Package io.ultreia.java4all.util

Interface TwoSide

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 TwoSide

To be able to program with natural API in a two side context.

Created at 19/03/2024.

Since:

1.1.13

Author:

Tony Chemit - dev@tchemit.fr

Method Summary

Modifier and Type	Method	Description
default <O,V> V	apply(O o, Function<O,V> leftCandidate, Function<O,V> rightCandidate)
default <O> O	call(Callable<O> leftCandidate, Callable<O> rightCandidate)
default <O> void	consume(O o, Consumer<O> leftCandidate, Consumer<O> rightCandidate)
default <O> O	get(O leftCandidate, O rightCandidate)	Choose the correct object for this side.
boolean	onLeft()
default void	run(Runnable leftCandidate, Runnable rightCandidate)
default <O> boolean	test(O o, Predicate<O> leftCandidate, Predicate<O> rightCandidate)

Method Detail

onLeft

boolean onLeft()

Returns:

true if this object represents the left side, false otherwise.

get

default <O> O get(O leftCandidate,
                  O rightCandidate)

Choose the correct object for this side.

Type Parameters:

O - type of candidate

Parameters:

leftCandidate - the left side candidate

rightCandidate - the right side candidate

Returns:

the candidate for this side

consume

default <O> void consume(O o,
                         Consumer<O> leftCandidate,
                         Consumer<O> rightCandidate)

apply

default <O,V> V apply(O o,
                            Function<O,V> leftCandidate,
                            Function<O,V> rightCandidate)

test

default <O> boolean test(O o,
                         Predicate<O> leftCandidate,
                         Predicate<O> rightCandidate)

run

default void run(Runnable leftCandidate,
                 Runnable rightCandidate)

call

default <O> O call(Callable<O> leftCandidate,
                   Callable<O> rightCandidate)
            throws Exception

Throws:

Exception