* @param checkpointDate the supposed starting point for the batch
*/
private void checkCandidatesTimeWarp(Date firstCandidateDate,
int firstCandidateId, Date lastCandidateDate, int lastCandidateId,
String checkpoint) throws RepositoryException {
Session sess = conn.login();
LivelinkTraversalManager ltm =
(LivelinkTraversalManager) sess.getTraversalManager();
ClientValue candidates = new MockClientValue(
new String[] { "ModifyDate", "DataID" },
new Object[][] { { firstCandidateDate, firstCandidateId },
{ lastCandidateDate, lastCandidateId } });
ltm.checkCandidatesTimeWarp(candidates, new Checkpoint(checkpoint));