public interface UserDataHolderEx extends UserDataHolder
| Modifier and Type | Method and Description | 
|---|---|
<T> T | 
putUserDataIfAbsent(Key<T> key,
                   T value)  | 
<T> boolean | 
replace(Key<T> key,
       T oldValue,
       T newValue)
Replaces (atomically) old value in the map with the new one 
 | 
getUserData, putUserData<T> T putUserDataIfAbsent(Key<T> key, T value)
<T> boolean replace(Key<T> key, T oldValue, T newValue)
ConcurrentMap.replace(Object, Object, Object)