Uses of Class
java.util.AbstractMap

Packages that use AbstractMap

Package	Description
java.util
java.util.concurrent	Utility classes commonly useful in concurrent programming.

Uses of AbstractMap in java.util

Subclasses of AbstractMap in java.util

Modifier and Type	Class	Description
class	EnumMap<K extends Enum<K>,V>	An Map specialized for use with Enum types as keys.
class	HashMap<K,V>	HashMap is an implementation of Map.
class	IdentityHashMap<K,V>	IdentityHashMap is a variant on HashMap which tests equality by reference instead of equality by value.
class	LinkedHashMap<K,V>	LinkedHashMap is an implementation of Map that guarantees iteration order.
class	TreeMap<K,V>	A map whose entries are sorted by their keys.
class	WeakHashMap<K,V>	WeakHashMap is an implementation of Map with keys which are WeakReferences.

Uses of AbstractMap in java.util.concurrent

Subclasses of AbstractMap in java.util.concurrent

Modifier and Type	Class	Description
class	ConcurrentHashMap<K,V>	A hash table supporting full concurrency of retrievals and adjustable expected concurrency for updates.
class	ConcurrentSkipListMap<K,V>	A scalable concurrent ConcurrentNavigableMap implementation.