io.vavr.control.Validation.Builder<E,T1,T2>

Type Parameters:: E - type of error; T1 - type of first valid value; T2 - type of second valid value

public static final class Validation.Builder<E,T1,T2> extends Object

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

Field Details
- v1
  
  private Validation<E,T1> v1
- v2
  
  private Validation<E,T2> v2
Constructor Details
- Builder
  
  private Builder(Validation<E,T1> v1, Validation<E,T2> v2)
Method Details
- ap
  
  public <R> Validation<Seq<E>,R> ap(Function2<T1,T2,R> f)
  
  Applies a binary function to the values of the two 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 <T3> Validation.Builder3<E,T1,T2,T3> combine(Validation<E,T3> v3)
  
  Combines this builder with another validation, creating a Builder3.
  
  Type Parameters:
  
  T3 - type of third valid value
  
  Parameters:
  
  v3 - the third validation
  
  Returns:
  
  a new Builder3 instance

Class Validation.Builder<E,T1,T2>

Field Summary