NodeIterator shared = getSharedSet(); long numShared = shared.getSize(); if (numShared > 1L) {
NodeIterator shared = getSharedSet(); long numShared = shared.getSize(); if (numShared > 1L) {
NodeIterator shared = getSharedSet(); long numShared = shared.getSize(); if (numShared > 1L) {
NodeIterator shared = getSharedSet(); long numShared = shared.getSize(); if (numShared > 1L) {