net.idrnd.facesdk

Class OptionalResult<T>

java.lang.Object

net.idrnd.facesdk.OptionalResult<T>

public class OptionalResult<T>
extends java.lang.Object

Optional result wrapper. Wraps an instance of a result class and only allows to access it when status is OK.

Constructor Summary

Constructors

Constructor and Description
OptionalResult(T value, StatusInfo status)

Method Summary

Modifier and Type	Method and Description
StatusInfo	getStatus() Returns optional value status.
T	getValue() Get result value.
boolean	ok() Checks whether value is OK to unwrap.
java.lang.String	toString()

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

OptionalResult

public OptionalResult(T value,
                      StatusInfo status)

Method Detail

getStatus

public StatusInfo getStatus()

Returns optional value status.

Returns:

Optional value status.

ok

public boolean ok()

Checks whether value is OK to unwrap.

Returns:

True if OK, false otherwise.

getValue

public T getValue()

Get result value.

Returns:

Result value. Throws facesdk::FaceException if status is not OK. Use ok() method before value() call to check if result is valid and available.

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object