**Collections Reference can have any of these objects.
Name | Type | Parent | Since | Detail |
AbstractCollection | Class | java.lang.Object | 1.2 | Link |
AbstractList | Class | java.util.AbstractCollection | 1.2 | Link |
AbstractQueue | Class | java.util.AbstractCollection | 1.5 | Link |
AbstractSequentialList | Class | java.util.AbstractList | 1.2 | Link |
AbstractSet | Class | java.util.AbstractCollection | 1.2 | Link |
ArrayBlockingQueue | Class | java.util.AbstractQueue | 1.5 | Link |
ArrayDeque | Class | java.util.AbstractCollection | 1.6 | Link |
ArrayList | Class | java.util.AbstractList | 1.2 | Link |
Collections | Class | java.lang.Object | 1.2 | Link |
ConcurrentLinkedDeque | Class | java.util.AbstractCollection | 1.7 | Link |
ConcurrentLinkedQueue | Class | java.util.AbstractQueue | 1.5 | Link |
ConcurrentSkipListSet | Class | java.util.AbstractSet | 1.6 | Link |
CopyOnWriteArraySet | Class | java.util.AbstractSet | 1.5 | Link |
DelayQueue | Class | java.util.AbstractQueue | 1.5 | Link |
EnumSet | Class | java.util.AbstractSet | 1.5 | Link |
HashSet | Class | java.util.AbstractSet | 1.2 | Link |
LinkedBlockingDeque | Class | java.util.AbstractQueue | 1.6 | Link |
LinkedBlockingQueue | Class | java.util.AbstractQueue | 1.5 | Link |
LinkedHashSet | Class | java.util.HashSet | 1.4 | Link |
LinkedList | Class | java.util.AbstractSequentialList | 1.2 | Link |
LinkedTransferQueue | Class | java.util.AbstractQueue | 1.7 | Link |
PriorityBlockingQueue | Class | java.util.AbstractQueue | 1.5 | Link |
PriorityQueue | Class | java.util.AbstractQueue | 1.5 | Link |
Stack | Class | java.util.Vector | 1.0 | Link |
SynchronousQueue | Class | java.util.AbstractQueue | 1.5 | Link |
TreeSet | Class | java.util.AbstractSet | 1.2 | Link |
Vector | Class | java.util.AbstractList | 1.0 | Link |