* `expunge(n)`: remove entries from the cache, leaving at most `n` entries
* `expungeByName(DNSName [, qtype=ANY])`: remove entries matching the supplied DNSName and type from the cache
* `isFull()`: return true if the cache has reached the maximum number of entries
- * `newPacketCache(maxEntries[, maxTTL=86400, minTTL=0, servFailTTL=60, stateTTL=60])`: return a new PacketCache
+ * `newPacketCache(maxEntries[, maxTTL=86400, minTTL=0, servFailTTL=60, staleTTL=60])`: return a new PacketCache
* `printStats()`: print the cache stats (hits, misses, deferred lookups and deferred inserts)
* `purgeExpired(n)`: remove expired entries from the cache until there is at most `n` entries remaining in the cache
* `toString()`: return the number of entries in the Packet Cache, and the maximum number of entries