if (ignoreAdapters.contains(collectionAdapter)) {
debugBuilder.append("*\n");
} else {
ignoreAdapters.add(collectionAdapter);
final CollectionFacet facet = CollectionFacetUtils.getCollectionFacetFromSpec(collectionAdapter);
for (final ObjectAdapter element : facet.collection(collectionAdapter)) {
graphIndent(level, debugBuilder);
debugBuilder.append(element);
if (ignoreAdapters.contains(element)) {
debugBuilder.append("*\n");
} else {