| Interface | Description |
|---|---|
| Reaper |
Reapers implement a single method - they are called with a container that has expired,
and told to perform an action on the expired container before the container is garbage
collected.
|
| Class | Description |
|---|---|
| AbstractReaper |
Abstract base class all reapers have to extend.
|
| NotifyingReaper |
Does the obvious: Calls a handleExpiredObject method for each object in the
container.
|
| NullReaper |
The simplest of all possible expiration handlers.
|
| RefreshingReaper |
Calls a refresh method on each object in the container; it reinserts any
returned object to the front of the expiration system.
|
| ReinsertingReaper |
A hybrid of the notifying and refreshing reaper; like the notifying reaper,
this calls handleExpiredObject for the object; like the refreshing reaper, it
then reinserts it in the front of the expiration system.
|
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