code: public void clearMonitors() {
          if (uiThreadRunner.isOnUiThread()) {
              graph.clearMonitors();
          } else {
              uiThreadRunner.post(new Runnable() {
                  @Override
                  public void run() {
                      graph.clearMonitors();
                  }
              });
          }
      }
docs: Clear {@link Graph.Monitor} which will be called the graph is about to inject or release an object