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JavaTM 2 Platform Std. Ed. v1.4.2 |
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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.
Subject| Method Summary | |
boolean |
isCurrent()
Determine if this Object is current. |
void |
refresh()
Update or extend the validity period for this Object. |
| Method Detail |
public boolean isCurrent()
Object is current.
Object is currently current,
false otherwise.
public void refresh()
throws RefreshFailedException
Object.
SecurityException - if the caller does not have permission
to update or extend the validity period for this
Object.
RefreshFailedException - if the refresh attempt failed.
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JavaTM 2 Platform Std. Ed. v1.4.2 |
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Copyright 2003 Sun Microsystems, Inc. All rights reserved. Use is subject to license terms. Also see the documentation redistribution policy.