de.schlegel11.lambdadecor

Interface Unappliable

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 Unappliable

Interface which provides a FunctionalInterface.
The Unappliable is a simple FunctionalInterface with no argument and no return value.

This is a FunctionalInterface whose functional method is unapply().

Since:

1.0

Author:

Marcel Schlegel (schlegel11)

Field Summary

Fields

Modifier and Type	Field and Description
static Unappliable	EMPTY An empty Unappliable.

Method Summary

Modifier and Type	Method and Description
static Unappliable	all(Unappliable... unapplies) Accepts a vararg of Unappliable objects and returns a composed Unappliable that performs, in sequence, all operations.
default Unappliable	andThen(Unappliable after) Returns a composed Unappliable that performs, in sequence, this operation followed by the after operation.
void	unapply() Performs a specific operation.

Field Detail

EMPTY

static final Unappliable EMPTY

An empty Unappliable.

Method Detail

all

static Unappliable all(Unappliable... unapplies)

Accepts a vararg of Unappliable objects and returns a composed Unappliable that performs, in sequence, all operations.

Parameters:

unapplies - the Unappliable objects

Returns:

a composed Unappliable that performs, in sequence, all operations

Throws:

NullPointerException - if unapplies is null or if vararg unapplies contains null elements

unapply

void unapply()

Performs a specific operation.

andThen

default Unappliable andThen(Unappliable after)

Returns a composed Unappliable that performs, in sequence, this operation followed by the after operation. If performing either operation throws an exception, it is relayed to the caller of the composed operation. If performing this operation throws an exception, the after operation will not be performed.

Parameters:

after - the operation to perform after this operation

Returns:

a composed Unappliable that performs in sequence this operation followed by the after operation

Throws:

NullPointerException - if after is null