while (values.hasNext()) {
valIn = values.next();
// get type
int type = valIn.getType();
adjList.clear();
if (type == HITSNode.TYPE_NODE_COMPLETE || type == HITSNode.TYPE_NODE_STRUCTURE) {
//adjList = valIn.getAdjacencyList();
valOut.setOutlinks(new ArrayListOfIntsWritable(
valIn.getOutlinks()));