net.sf.ehcache.util.concurrent
Class ConcurrentHashMap.Node

java.lang.Object
  net.sf.ehcache.util.concurrent.ConcurrentHashMap.Node

Direct Known Subclasses:

ConcurrentHashMap.TreeNode

Enclosing class:

ConcurrentHashMap<K,V>

protected static class ConcurrentHashMap.Node
extends Object

Key-value entry. Note that this is never exported out as a user-visible Map.Entry (see MapEntry below). Nodes with a hash field of MOVED are special, and do not contain user keys or values. Otherwise, keys are never null, and null val fields indicate that a node is in the process of being deleted or created. For purposes of read-only access, a key may be read before a val, but can only be used after checking val to be non-null.

Constructor Summary

ConcurrentHashMap.Node(int hash, Object key, Object val, ConcurrentHashMap.Node next)

ConcurrentHashMap.Node(int hash, Object key, Object val, ConcurrentHashMap.Node next, int size)

Method Summary

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

ConcurrentHashMap.Node

public ConcurrentHashMap.Node(int hash,
                              Object key,
                              Object val,
                              ConcurrentHashMap.Node next)

ConcurrentHashMap.Node

public ConcurrentHashMap.Node(int hash,
                              Object key,
                              Object val,
                              ConcurrentHashMap.Node next,
                              int size)