createArray();
    public void setIscTransactionIsolation(int isolation) {        tpb.remove(ISC_TPB_READ_COMMITTED);        tpb.remove(ISC_TPB_CONCURRENCY);        tpb.remove(ISC_TPB_CONSISTENCY);        tpb.remove(ISC_TPB_REC_VERSION);        switch (isolation) {            case GDS.isc_tpb_read_committed:                 tpb.add(ISC_TPB_READ_COMMITTED);                tpb.add(ISC_TPB_REC_VERSION);                break;            case GDS.isc_tpb_concurrency:                 tpb.add(ISC_TPB_CONCURRENCY);                break;            case GDS.isc_tpb_consistency:                 tpb.add(ISC_TPB_CONSISTENCY);                break;            default: break;        }    }