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Interface Refreshable

public interfaceRefreshable

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

isCurrent

public booleanisCurrent()

Determine if thisObject is current.

Returns:

true if thisObject is currently current,false otherwise.

refresh

public voidrefresh()             throwsRefreshFailedException

Update or extend the validity period for thisObject.

Throws:

java.lang.SecurityException - if the caller does not have permissionto update or extend the validity period for thisObject.

RefreshFailedException - if the refresh attempt failed.