Handwriting your own threadlocal (thread local variables)

Threadlocal objects are typically used to prevent the sharing of mutable single-instance variables or global variables.

 PackageCom.lxc.tet;ImportJava.util.Map;ImportJava.util.concurrent.ConcurrentHashMap; Public classMythreadlocal<t> {    Privatemap<thread,t> map =NewConcurrenthashmap<thread, t>(); protectedT InitialValue () {return NULL; }         Public voidset (T value) {map.put (Thread.CurrentThread (), value); }         Publict get () {t result=NULL; Result=Map.get (Thread.CurrentThread ()); if(result==NULL&&!map.containskey (Thread.CurrentThread ())) {Result=InitialValue ();        Set (result); }        returnresult; }         Public voidRemove () {Map.Remove (Thread.CurrentThread ()); }}

Handwriting your own threadlocal (thread local variables)