case Connection.TRANSACTION_SERIALIZABLE : case Connection.TRANSACTION_REPEATABLE_READ : case Connection.TRANSACTION_READ_COMMITTED : case Connection.TRANSACTION_READ_UNCOMMITTED :  tpb = mapper.getMapping(level); txIsolation = level;
case Connection.TRANSACTION_SERIALIZABLE : case Connection.TRANSACTION_REPEATABLE_READ : case Connection.TRANSACTION_READ_COMMITTED :
    public void setTransactionIsolation(int level) throws ResourceException {        switch (level)         {        case Connection.TRANSACTION_SERIALIZABLE :        case Connection.TRANSACTION_REPEATABLE_READ :        case Connection.TRANSACTION_READ_COMMITTED :        case Connection.TRANSACTION_READ_UNCOMMITTED :                    tpb = mapper.getMapping(level);            txIsolation = level;                        // apply read-only flag cached locally            setReadOnly(readOnly);                        break;        default: throw new FBResourceException(            "Unsupported transaction isolation level");        }        createArray();    }