| Interface | Description | 
|---|---|
| DesiredExpirationListener | 
 Subinterface of  
LeaseListener that clients must implement if they want to receive
 desired expiration reached events in addition to renewal failure events. | 
| LeaseListener | 
 The interface that receivers of  
LeaseRenewalEvent instances must implement. | 
| Class | Description | 
|---|---|
| LeaseRenewalEvent | 
 Event generated when a  
LeaseRenewalManager cannot renew a lease. | 
| LeaseRenewalManager | 
 Provides for the systematic renewal and overall management of a set of leases associated with one
 or more remote entities on behalf of a local entity. 
 | 
net.jini.core.lease, 
"Jini(TM) Lease Renewal Service Specification", 
"Jini(TM) Lease Utilities Specification"Copyright © GigaSpaces.