Class API.For4Option<T1,T2,T3,T4>

java.lang.Object

io.vavr.API.For4Option<T1,T2,T3,T4>

Enclosing class:

API

public static class API.For4Option<T1,T2,T3,T4>
extends Object

For-comprehension with 4 Options.

Field Summary

Fields

Modifier and Type	Field	Description
private final Option<T1>	ts1
private final Option<T2>	ts2
private final Option<T3>	ts3
private final Option<T4>	ts4

Constructor Summary

Constructors

Modifier	Constructor	Description
private	For4Option(Option<T1> ts1, Option<T2> ts2, Option<T3> ts3, Option<T4> ts4)

Method Summary

Modifier and Type	Method	Description
<R> Option<R>	yield(Function4<? super T1, ? super T2, ? super T3, ? super T4, ? extends R> f)	Yields a result for elements of the cross product of the underlying Options.

Methods inherited from class Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details

ts1

private final Option<T1> ts1

ts2

private final Option<T2> ts2

ts3

private final Option<T3> ts3

ts4

private final Option<T4> ts4

Constructor Details

For4Option

private For4Option(Option<T1> ts1,
 Option<T2> ts2,
 Option<T3> ts3,
 Option<T4> ts4)

Method Details

yield

public <R> Option<R> yield(Function4<? super T1, ? super T2, ? super T3, ? super T4, ? extends R> f)

Yields a result for elements of the cross product of the underlying Options.

Type Parameters:

R - type of the resulting Option elements

Parameters:

f - a function that maps an element of the cross product to a result

Returns:

an Option of mapped results