- 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.
- Since:
 - 1.4
 - See Also:
 
- 
Method Summary
 
- 
Method Details
- 
isCurrent
boolean isCurrent()Determine if thisObjectis current.- Returns:
 - true if this 
Objectis currently current, false otherwise. 
 - 
refresh
Update or extend the validity period for thisObject.- Throws:
 SecurityException- if the caller does not have permission to update or extend the validity period for thisObject.RefreshFailedException- if the refresh attempt failed.
 
 -