public boolean hasAdds(){
  return !addedClusters.isEmpty() || !addedHosts.isEmpty() || !addedInitiators.isEmpty();
}

public boolean hasAdds ( ) { return ! addedClusters . isEmpty ( ) || ! addedHosts . isEmpty ( ) || ! addedInitiators . isEmpty ( ) ; }
returns true is export group state has additions ( new hosts , new clusters , new initiators )
