code: public synchronized void co_exit_to(Object arg_object,int thisCoroutine,int toCoroutine) throws java.lang.NoSuchMethodException
    {
      if(!m_activeIDs.get(toCoroutine))
        throw new java.lang.NoSuchMethodException(XMLMessages.createXMLMessage(XMLErrorResources.ER_COROUTINE_NOT_AVAIL, new Object[]{Integer.toString(toCoroutine)})); //"Coroutine not available, id="+toCoroutine);
      
      // We expect these values to be overwritten during the notify()/wait()
      // periods, as other coroutines in this set get their opportunity to run.
      m_yield=arg_object;
      m_nextCoroutine=toCoroutine;
  
      m_activeIDs.clear(thisCoroutine);
  
      notify();
    }
docs: Make the ID available for reuse and terminate this coroutine,
  transferring control to the specified coroutine. Note that this
  returns immediately rather than waiting for any further coroutine
  traffic, so the thread can proceed with other shutdown activities.
  
  @param arg_object    A value to be passed to the other coroutine.
  @param thisCoroutine Integer identifier for the coroutine leaving the set.
  @param toCoroutine   Integer identifier for the coroutine we wish to
  invoke.
  @exception java.lang.NoSuchMethodException if toCoroutine isn't a
  registered member of this group. %REVIEW% whether this is the best choice.