/**
* Connects this instance to the given instance using role "ordered pairs". If the given instance
* is null, nothing happens.
*
* @param orderedPairs the instance to connect
* @throws PDStoreException
*/
public void addOrderedPairs(GUID orderedPairs) throws PDStoreException {
if (orderedPairs != null) {
pdWorkingCopy.addLink(this.id, roleOrderedPairsId, orderedPairs);
}
}
