ahc.collection
Interfaces 
Collection
Iterator
List
Map
MultiMap
MultiSet
PriorityQueue
Queue
Set
Stack
Classes 
Cache
DoubleKeyCache
GenericCollection
GenericMap
GenericMultiMap
GenericMultiSet
GenericPriorityQueue
GenericQueue
GenericStack
ListHelper
MapHelper
MultiMapHelper
MultiSetHelper
Pair
QueueHelper
SetHelper
StackHelper
TripleKeyCache
Triplet