server/io.spine.server.tuple/EitherOf4

EitherOf4

public final class EitherOf4<A extends Message, B extends Message, C extends Message, D extends Message> extends Either implements Element.AValue<T>, Element.BValue<T>, Element.CValue<T>, Element.DValue<T>

A value which can be one of four possible types.

Parameters

<A>

the type of the first alternative

<B>

the type of the second alternative

<C>

the type of the third alternative

<D>

the type of the fourth alternative

Functions

getA

public A getA()

Obtains the value of the first alternative.

getB

public B getB()

Obtains the value of the second alternative.

getC

public C getC()

Obtains the value of the third alternative.

getD

public D getD()

Obtains the value of the third alternative.

withA

public static EitherOf4<A, B, C, D> withA<A extends Message, B extends Message, C extends Message, D extends Message>(A a)

Creates a new instance with <A> value.

withB

public static EitherOf4<A, B, C, D> withB<A extends Message, B extends Message, C extends Message, D extends Message>(B b)

Creates a new instance with <B> value.

withC

public static EitherOf4<A, B, C, D> withC<A extends Message, B extends Message, C extends Message, D extends Message>(C c)

Creates a new instance with <C> value.

withD

public static EitherOf4<A, B, C, D> withD<A extends Message, B extends Message, C extends Message, D extends Message>(D d)

Creates a new instance with <C> value.

Inherited functions

equals

public final boolean equals(Object obj)

forEach

public void forEach(Consumer<? extends Object> action)

get

protected static T get<T>(Either either, int index)

hashCode

public final int hashCode()

index

protected final int index()

Obtains a zero-based index of the value.

iterator

public final Iterator<Message> iterator()

public abstract Iterator<T> iterator()

spliterator

public Spliterator<T> spliterator()

value

protected final Message value()

Obtains the stored value.