A java.util.Map providing thread safety and atomicity
guarantees.
Memory consistency effects: As with other concurrent
collections, actions in a thread prior to placing an object into a
ConcurrentMap as a key or value
happen-before
actions subsequent to the access or removal of that object from
the ConcurrentMap in another thread.
This interface is a member of the Java Collections Framework.
extends
<K> | the type of keys maintained by this map | |
<V> | the type of mapped values |