private AppliedPTransform<?, ?, ?> getAppliedTransform(TransformTreeNode node) {
   @SuppressWarnings({"rawtypes", "unchecked"})
   AppliedPTransform<?, ?, ?> application =
       AppliedPTransform.of(
           node.getFullName(),
           node.getInput(),
           node.getOutput(),
           (PTransform) node.getTransform());
   return application;
 }