Validation.Builder3

java.lang.Object
- io.vavr.control.Validation.Builder3<E,T1,T2,T3>

Type Parameters:

E - type of error

T1 - type of first valid value

T2 - type of second valid value

T3 - type of third valid value

Enclosing interface:

Validation<E,T>
```
public static final class Validation.Builder3<E,T1,T2,T3>
extends java.lang.Object
```
A builder that holds three Validation instances, used for combining validations and applying functions that take three arguments.

Field Summary

Fields
Modifier and Type Field Description

private Validation<E,T1> v1

private Validation<E,T2> v2

private Validation<E,T3> v3

Constructor Summary

Constructors
Modifier Constructor Description

private Builder3(Validation<E,T1> v1, Validation<E,T2> v2, Validation<E,T3> v3)

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`<R> Validation<Seq<E>,R>`	`ap(Function3<T1,T2,T3,R> f)`	Applies a ternary function to the values of the three validations held by this builder.
`<T4> Validation.Builder4<E,T1,T2,T3,T4>`	`combine(Validation<E,T4> v4)`	Combines this builder with another validation, creating a Builder4.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Field Detail
  - v1
```
private Validation<E,T1> v1
```
  - v2
```
private Validation<E,T2> v2
```
  - v3
```
private Validation<E,T3> v3
```
- Constructor Detail
  - Builder3
```
private Builder3(Validation<E,T1> v1,
                 Validation<E,T2> v2,
                 Validation<E,T3> v3)
```
- Method Detail
  - ap
```
public <R> Validation<Seq<E>,R> ap(Function3<T1,T2,T3,R> f)
```
    Applies a ternary function to the values of the three validations held by this builder. If all validations are valid, the function is applied. Otherwise, errors are accumulated.
    
    Type Parameters:
    
    R - type of the result
    
    Parameters:
    
    f - the function to apply
    
    Returns:
    
    a Validation with the result or accumulated errors
  - combine
```
public <T4> Validation.Builder4<E,T1,T2,T3,T4> combine(Validation<E,T4> v4)
```
    Combines this builder with another validation, creating a Builder4.
    
    Type Parameters:
    
    T4 - type of fourth valid value
    
    Parameters:
    
    v4 - the fourth validation
    
    Returns:
    
    a new Builder4 instance