Class Validation.Invalid<E,T>

java.lang.Object

io.vavr.control.Validation.Invalid<E,T>

Type Parameters:

E - type of the error of this Validation

T - type of the value of this Validation

All Implemented Interfaces:

Validation<E,T>, Value<T>, Serializable, Iterable<T>

Enclosing interface:

Validation<E,T>

public static final class Validation.Invalid<E,T>
extends Object
implements Validation<E,T>, Serializable

An invalid Validation

See Also:

• Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from interface Validation

Validation.Builder<E,T1,T2>, Validation.Builder3<E,T1,T2,T3>, Validation.Builder4<E,T1,T2,T3,T4>, Validation.Builder5<E,T1,T2,T3,T4,T5>, Validation.Builder6<E,T1,T2,T3,T4,T5,T6>, Validation.Builder7<E,T1,T2,T3,T4,T5,T6,T7>, Validation.Builder8<E,T1,T2,T3,T4,T5,T6,T7,T8>, Validation.Invalid<E,T>, Validation.Valid<E,T>

Field Summary

Fields

Modifier and Type	Field	Description
private final E	error
private static final long	serialVersionUID

Constructor Summary

Constructors

Modifier	Constructor	Description
private	Invalid(E error)	Construct an Invalid

Method Summary

Modifier and Type	Method	Description
boolean	equals(Object obj)	Clarifies that values have a proper equals() method implemented.
T	get()	Gets the value of this Validation if is a Valid or throws if this is an Invalid.
E	getError()	Gets the error of this Validation if it is an Invalid or throws if this is a Valid.
int	hashCode()	Clarifies that values have a proper hashCode() method implemented.
boolean	isInvalid()	Check whether this is of type Invalid
boolean	isValid()	Check whether this is of type Valid
String	stringPrefix()	Returns the name of this Value type, which is used by toString().
String	toString()	Clarifies that values have a proper toString() method implemented.

Methods inherited from class Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface Validation

ap, bimap, combine, filter, flatMap, fold, forEach, getOrElseGet, isAsync, isEmpty, isLazy, isSingleValued, iterator, map, mapError, orElse, orElse, peek, swap, toEither

Methods inherited from interface Value

collect, collect, contains, corresponds, eq, exists, forAll, getOrElse, getOrElse, getOrElseThrow, getOrElseTry, getOrNull, out, out, spliterator, stderr, stdout, toArray, toCharSeq, toCompletableFuture, toEither, toEither, toInvalid, toInvalid, toJavaArray, toJavaArray, toJavaArray, toJavaCollection, toJavaList, toJavaList, toJavaMap, toJavaMap, toJavaMap, toJavaOptional, toJavaParallelStream, toJavaSet, toJavaSet, toJavaStream, toLeft, toLeft, toLinkedMap, toLinkedMap, toLinkedSet, toList, toMap, toMap, toOption, toPriorityQueue, toPriorityQueue, toQueue, toRight, toRight, toSet, toSortedMap, toSortedMap, toSortedMap, toSortedMap, toSortedSet, toSortedSet, toStream, toTree, toTree, toTry, toTry, toValid, toValid, toValidation, toValidation, toVector

Field Details

serialVersionUID

private static final long serialVersionUID

See Also:

• Constant Field Values

error

private final E error

Constructor Details

Invalid

private Invalid(E error)

Construct an Invalid

Parameters:

error - The value of this error

Method Details

isValid

public boolean isValid()

Description copied from interface: Validation

Check whether this is of type Valid

Specified by:

isValid in interface Validation<E,T>

Returns:

true if is a Valid, false if is an Invalid

isInvalid

public boolean isInvalid()

Description copied from interface: Validation

Check whether this is of type Invalid

Specified by:

isInvalid in interface Validation<E,T>

Returns:

true if is an Invalid, false if is a Valid

get

public T get()
      throws RuntimeException

Description copied from interface: Validation

Gets the value of this Validation if is a Valid or throws if this is an Invalid.

Specified by:

get in interface Validation<E,T>

Specified by:

get in interface Value<E>

Returns:

The value of this Validation

Throws:

RuntimeException

getError

public E getError()

Description copied from interface: Validation

Gets the error of this Validation if it is an Invalid or throws if this is a Valid.

Specified by:

getError in interface Validation<E,T>

Returns:

The error, if present

equals

public boolean equals(Object obj)

Description copied from interface: Value

Clarifies that values have a proper equals() method implemented.

See Object.equals(Object).

Specified by:

equals in interface Validation<E,T>

Specified by:

equals in interface Value<E>

Overrides:

equals in class Object

Parameters:

obj - An object

Returns:

true, if this equals o, false otherwise

hashCode

public int hashCode()

Description copied from interface: Value

Clarifies that values have a proper hashCode() method implemented.

See Object.hashCode().

Specified by:

hashCode in interface Validation<E,T>

Specified by:

hashCode in interface Value<E>

Overrides:

hashCode in class Object

Returns:

The hashcode of this object

stringPrefix

public String stringPrefix()

Description copied from interface: Value

Returns the name of this Value type, which is used by toString().

Specified by:

stringPrefix in interface Value<E>

Returns:

This type name.

toString

public String toString()

Description copied from interface: Value

Clarifies that values have a proper toString() method implemented.

See Object.toString().

Specified by:

toString in interface Validation<E,T>

Specified by:

toString in interface Value<E>

Overrides:

toString in class Object

Returns:

A String representation of this object