/** @return Returns the investigators. */
public List getInvestigators() {
if (investigators == null || refresh == true) {
investigators = investigatorDAO.getInvestigators();
refresh = false;
}
return investigators;
}
public void saveInvestigator(Investigator stock) throws Exception {
investigatorDAO.saveInvestigator(stock);
refresh = true;
}
/** For Investigator */
public Investigator getInvestigator(Integer InvestigatorID) {
return investigatorDAO.getInvestigator(InvestigatorID);
}
