Package Summary Overview Summary

### class:Cleaner.Cleanable [NONE]
Enclosing class: `Cleaner` public static interface Cleaner.Cleanable `Cleanable` represents an object and a cleaning action registered in a `Cleaner`. Since: 9

### method:clean() [NONE]
### clean void clean() Unregisters the cleanable and invokes the cleaning action. The cleanable's cleaning action is invoked at most once regardless of the number of calls to `clean`.