Interfaces
 InterfaceDescription
 IMap Interface for maps
 IPersistentCollection Interface for collections that can be lazily initialized
Classes
 ClassDescription
 BasicMap Basic implementation of HashMap
 CheckedArrayCollection An ArrayCollection that overrides the readExternal method and check for Enum constants (prevent duplications).
 ComparatorArrayList ArrayList with modified getItemIndex that can compare values with a comparator class
 UIDArrayList Implementation of list that compares values by UID
 UIDArraySet Implementation of set that compares values by UID
 UIDList Serializable implementation of a list of UID elements
 UIDSet Serializable implementation of a set of UID elements
 UIDWeakSet Implementation of HashSet that holds weak references to UID entities