com.aol.cyclops.util.validation

Class ValidationResult.FailedResult<T,E>

java.lang.Object

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

Type Parameters:

T - Input type

E - Error Type

All Implemented Interfaces:

ValidationResult<T,E>

Enclosing interface:

ValidationResult<T,E>

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

Store a failed validation result

Nested Class Summary

Nested classes/interfaces inherited from interface com.aol.cyclops.util.validation.ValidationResult

ValidationResult.FailedResult<T,E>, ValidationResult.SuccessfulResult<T,E>

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
Maybe<E>	failure()
Maybe<T>	success()

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.aol.cyclops.util.validation.ValidationResult

toXor

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 Maybe<T> success()

Specified by:

success in interface ValidationResult<T,E>

Returns:

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

failure

public Maybe<E> failure()

Specified by:

failure in interface ValidationResult<T,E>

Returns:

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