getValue
Retrieve the value from entry. The entry will have been created by a ServiceKey that is equals to this key. If this ServiceKey is only equals to other keys of the same class, then entry will be guaranteed to be of type Entry.
Retrieve the value from entry. The entry will have been created by a ServiceKey that is equals to this key. If this ServiceKey is only equals to other keys of the same class, then entry will be guaranteed to be of type Entry.