public static ResultEventAssociation readByOid(Integer oid) {
public final static ResultEventAssociation readByOid(Integer oid) {
    public static ResultEventAssociation readByOid(Integer oid) {	final ResultEventAssociation association = RootDomainObject.getInstance().readResultEventAssociationByOID(oid);		if (association==null) {	    throw new DomainException("error.researcher.ResultEventAssociation.null");	}		return association;    }