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Level 144

Collection Classes


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AbstractCollection
Implements most of the Collection interface.
AbstractList
Extends AbstractCollection and implements most of the List interface.
AbstractSequentialList
Extends AbstractList for use by a collection that uses sequential rather than random access of its elements.
LinkedList
Implements a linked list by extending AbstractSequentialList.
ArrayList
Implements a dynamic array by extending AbstractList.
AbstractSet
Extends AbstractCollection and implements most of the Set interface.
HashSet
Extends AbstractSet for use with a hash table.
LinkedHashSet
Extends HashSet to allow insertion-order iterations.
TreeSet
Implements a set stored in a tree. Extends AbstractSet.
AbstractMap
Implements most of the Map interface.
HashMap
Extends AbstractMap to use a hash table.
TreeMap
Extends AbstractMap to use a tree.
WeakHashMap
Extends AbstractMap to use a hash table with weak keys.
LinkedHashMap
Extends HashMap to allow insertion-order iterations.
IdentityHashMap
Extends AbstractMap and uses reference equality when comparing documents.