org.hibernate.validator.internal.engine.valuehandling

Class OptionalValueUnwrapper

java.lang.Object

org.hibernate.validator.spi.valuehandling.ValidatedValueUnwrapper<T>

org.hibernate.validator.internal.engine.valuehandling.TypeResolverBasedValueUnwrapper<Optional<?>>

org.hibernate.validator.internal.engine.valuehandling.OptionalValueUnwrapper

public class OptionalValueUnwrapper
extends TypeResolverBasedValueUnwrapper<Optional<?>>

Unwraps an Optional and returns the wrapped value and type. Empty Optional value is returned as null.

Author:

Khalid Alqinyah

Constructor Summary

Constructors

Constructor and Description
OptionalValueUnwrapper(TypeResolutionHelper typeResolutionHelper)

Method Summary

Modifier and Type	Method and Description
Object	handleValidatedValue(Optional<?> value) Retrieves the value to be validated from the given wrapper object.

Methods inherited from class org.hibernate.validator.internal.engine.valuehandling.TypeResolverBasedValueUnwrapper

getValidatedValueType

Methods inherited from class java.lang.Object

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

Constructor Detail

OptionalValueUnwrapper

public OptionalValueUnwrapper(TypeResolutionHelper typeResolutionHelper)

Method Detail

handleValidatedValue

public Object handleValidatedValue(Optional<?> value)

Description copied from class: ValidatedValueUnwrapper

Retrieves the value to be validated from the given wrapper object.

Specified by:

handleValidatedValue in class ValidatedValueUnwrapper<Optional<?>>

Parameters:

value - the wrapper object to retrieve the value from

Returns:

the unwrapped value to be validated