slideToken = new SlideTokenWrapper(slideToken, false); // check only, no enlistment
try {
Content content = token.getContentHelper();
NodeRevisionDescriptors revisionDescriptors =
content.retrieve(slideToken, path);
if (revisionDescriptors.hasRevisions()) {
NodeRevisionDescriptor revisionDescriptor =
content.retrieve(slideToken, revisionDescriptors);
return isCollection(revisionDescriptor);
} else {