文档介绍:,‘coreinterfaces’,,,ordingtotheirinterfacetype,,,(Collection/Map)||__Set(nodupes,nullallowedbasedonimplementation)àHashSet| || |__SortedSet(OrderedSet)àTreeSet||__List(orderedcollection,dupesOK)àVector,ArrayList,LinkedList Map(key-valuepairs,nullallowedbasedonimplementation)àHashTable,HashMap||__SortedMap(Ord