createArray();
    public void setTransactionIsolation(int level) throws ResourceException {        switch (level)         {        case Connection.TRANSACTION_SERIALIZABLE :            setIscTransactionIsolation(ISCConstants.isc_tpb_consistency);            break;        case Connection.TRANSACTION_REPEATABLE_READ :            setIscTransactionIsolation(ISCConstants.isc_tpb_concurrency);            break;        case Connection.TRANSACTION_READ_COMMITTED :            setIscTransactionIsolation(ISCConstants.isc_tpb_read_committed);            break;        case Connection.TRANSACTION_READ_UNCOMMITTED :            setIscTransactionIsolation(ISCConstants.isc_tpb_read_committed);            break;        default: throw new FBResourceException("Unsupported transaction isolation level");        }    }