Defines how a persistent property is made persistent. The typical
implementation is to store the persistent property into the session as a
- Howard M. Lewis Ship
Stores the new value.
the name of the page containing the property
the path to the component with the property (may be null)
the name of the property to be persisted
the new value (which may be null)
Returns a collection of
These represent prior changes previously stored. The order is not
significant. Must not return null. Does not have to reflect changes made
during the current request (this method is typically invoked as part of
rolling back a page to a prior state, before any further changes are
Invoked to discard any stored changes for the specified page.