io.vavr.control.Validation.Builder4<E,T1,T2,T3,T4>

Type Parameters:: E - type of error; T1 - type of first valid value; T2 - type of second valid value; T3 - type of third valid value; T4 - type of fourth valid value

public static final class Validation.Builder4<E,T1,T2,T3,T4> extends Object

A builder that holds four Validation instances, used for combining validations and applying functions that take four arguments.

Field Details
- v1
  
  private Validation<E,T1> v1
- v2
  
  private Validation<E,T2> v2
- v3
  
  private Validation<E,T3> v3
- v4
  
  private Validation<E,T4> v4
Constructor Details
- Builder4
  
  private Builder4(Validation<E,T1> v1, Validation<E,T2> v2, Validation<E,T3> v3, Validation<E,T4> v4)
Method Details
- ap
  
  public <R> Validation<Seq<E>,R> ap(Function4<T1,T2,T3,T4,R> f)
  
  Applies a quaternary function to the values of the four 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 <T5> Validation.Builder5<E,T1,T2,T3,T4,T5> combine(Validation<E,T5> v5)
  
  Combines this builder with another validation, creating a Builder5.
  
  Type Parameters:
  
  T5 - type of fifth valid value
  
  Parameters:
  
  v5 - the fifth validation
  
  Returns:
  
  a new Builder5 instance

Class Validation.Builder4<E,T1,T2,T3,T4>

Field Summary