Package context.arch.discoverer.lease

Class Summary

Lease	This class keeps information about the lease of a context component when it registers to the discoverer.
LeasesKeeper	A component registers to the discoverer for a given period of time that is defined with a lease.
LeasesWatcher	This class is used to watch for all context components leases each xx time, as defined by Lease.TIME_SLOT_MILLIS, and then send to the LeasesKeeper object an Enumeration of all component index whose lease expires.