public class OSUCache
extends Object
This class holds a stable set of OSU information as well as scan results based on a trail of
scan results.
The purpose of this class is to provide a stable set of information over a a limited span of
time (SCAN_BATCH_HISTORY_SIZE scan batches) so that OSU entries in the selection list does not
come and go with temporarily lost scan results.
The stable set of scan results are used by the remediation flow to retrieve ANQP information
for the current network to determine whether the currently associated network is a roaming
network for the Home SP whose timer has currently fired.