Can somebody help me in notifying the thread from junit class.

Question

I am writing a junit test case for the following kind of scenario.
There is a private inner class B that is enclosed with in class A.
class A
int i=1;
B threadB;
void AFun()
while(i<10)
threadB=new B();
threadB.start();
if(i%2==0) {
i++;
threadB.notifyThread();
private class B extends Thread
void run()
while(true)
System.out.println(i);
i++;
waitThread();
if(i==10) {
break;
public synchronized void waitThread(){
try {
this.wait();
} catch (InterruptedException e) {
e.printStackTrace();
public synchronized void notifyThread(){
this.notify();
now i want to notify class B from the junit class ATest if the thread is in waiting state.. is there any way to notify the class B threadB from test class.
//JUNIT Class
Class ATest
Class c;
A a=new A();
c=a.getClass();
Field BThread=c.getDeclaredField("ThreadB");
BThread.setAccessible(true);
Object obj=BThread.get(a);
a.AFun();
while(true){
if(((Thread)obj).getState()==Thread.State.WAITING)
// Is there any way to notify the thread B that is waiting or to call notifyThread of private class B over obj
}

Answer 1

Well, sinced no one has any ideas, here's my two cents worth.
You can create a public static class variable in either Class A or Class B. as follows:
public static String temp;
Then either class can change the value by having this in a function:
ClassA.temp="abc"
and either class can read it from within a function by calling
String n1= ClassA.temp;
If you want to get fancy, you can put use a java collection instead of a string. The collection will store various information on what your doing such as which class changed the value and when.