docs: void triggerSessionRequested(Jingle initJin) {
  
          JingleSessionRequestListener[] jingleSessionRequestListeners;
  
          // Make a synchronized copy of the listenerJingles
          synchronized (this.jingleSessionRequestListeners) {
              jingleSessionRequestListeners = new JingleSessionRequestListener[this.jingleSessionRequestListeners.size()];
              this.jingleSessionRequestListeners.toArray(jingleSessionRequestListeners);
          }
  
          // ... and let them know of the event
          JingleSessionRequest request = new JingleSessionRequest(this, initJin);
          for (int i = 0; i < jingleSessionRequestListeners.length; i++) {
              jingleSessionRequestListeners[i].sessionRequested(request);
          }
      }