@Override
  public boolean isIncremental(DifferentiateContext context, Node<?, ?> affectedNode) {
    for (JvmDifferentiateStrategy extension : ourExtensions) {
      if (!extension.isIncremental(context, affectedNode)) {
        return false;
      }
    }
    return true;
  }
@Override
  public boolean isIncremental(DifferentiateContext context, Node<?, ?> affectedNode)