Por favor, lembre-se que esta tradução da especificação é resultado de um projeto da comunidade java.net( https://jdk5-api-pt-br.dev.java.net/). A versão oficial da especificação é a versão na língua inglesa que pode ser encontrada em http://java.sun.com/j2se/1.5.0/docs/api/. Em caso de divergências, a versão predominante da especificação é a original em inglês.

Please note that this translation of the specification is the result of a java.net community project ( https://jdk5-api-pt-br.dev.java.net/ ). The official version of the specification is the US English language version which can be found at http://java.sun.com/j2se/1.5.0/docs/api/. In case of disputes, the authoritative version of the specification is the original, English document.

javax.security.auth
Interface Refreshable

All Known Implementing Classes:

KerberosTicket

public interface Refreshable

Objects such as credentials may optionally implement this interface to provide the capability to refresh itself. For example, a credential with a particular time-restricted lifespan may implement this interface to allow callers to refresh the time period for which it is valid.

See Also:

Subject

Method Summary

boolean	isCurrent() Determine if this Object is current.
void	refresh() Update or extend the validity period for this Object.

Method Detail

isCurrent

boolean isCurrent()

Determine if this Object is current.

Returns:

true if this Object is currently current, false otherwise.

refresh

void refresh()
             throws RefreshFailedException

Update or extend the validity period for this Object.

Throws:

SecurityException - if the caller does not have permission to update or extend the validity period for this Object.

RefreshFailedException - if the refresh attempt failed.