Node<?> mutableEquivalent = nodeModificationBuilder.getMutableEquivalent(topologies);
CompositeNode topologiesMutable = rootMutable.getCompositesByName("topologies").iterator().next();
Node<?> mutableEquivalent = nodeModificationBuilder.getMutableEquivalent(topologies);
CompositeNode topologiesMutable = rootMutable.getCompositesByName("topologies").iterator().next();