private void moveNodes(
      final Graph2D graph, final NodeCursor nodes, final double dx, final double dy) {
    for (; nodes.ok(); nodes.next()) {
      final NodeRealizer nr = graph.getRealizer(nodes.node());

      if ((nr.getAutoBoundsFeature() != null) && nr.getAutoBoundsFeature().isAutoBoundsEnabled()) {
        continue;
      }

      // Only move the node, if it doesn't have the auto resize feature
      // (enabled).
      nr.moveBy(dx, dy);
    }
  }
Listeners that are notified about changes in the node realizer.
java/zylib/src/main/java/com/google/security/zynamics/zylib/yfileswrap/gui/zygraph/realizers/ZyGroupNodeRealizer.java