com.aol.cyclops.validation

Class FailedResult<T,E>

java.lang.Object

com.aol.cyclops.validation.FailedResult<T,E>

Type Parameters:

T - Input type

E - Error Type

All Implemented Interfaces:

ValidationResult<T,E>

public class FailedResult<T,E>
extends java.lang.Object
implements ValidationResult<T,E>

Store a failed validation result

Constructor Summary

Constructors

Constructor and Description
FailedResult()

Method Summary

Modifier and Type	Method and Description
static <T,E> ValidationResult<T,E>	fail(E error) Construct a FailedResult
java.util.Optional<E>	failure()
java.util.Optional<T>	success()

Methods inherited from class java.lang.Object

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

Constructor Detail

FailedResult

public FailedResult()

Method Detail

fail

public static <T,E> ValidationResult<T,E> fail(E error)

Construct a FailedResult

 
  ValidationResult  result = FailedResult.fail(validation.error);
 

Parameters:

error -

Returns:

success

public java.util.Optional<T> success()

Specified by:

success in interface ValidationResult<T,E>

Returns:

Optional : empty if failed, populated with the validation result if successful

failure

public java.util.Optional<E> failure()

Specified by:

failure in interface ValidationResult<T,E>

Returns:

Optional : empty if successful, populated with the validation error if failed