public void createCluster(CFSecurityAuthorization Authorization, CFSecurityClusterBuff Buff) {
    final String S_ProcName = "createCluster";
    CFSecurityClusterPKey pkey = schema.getFactoryCluster().newPKey();
    pkey.setRequiredId(schema.nextClusterIdGen());
    Buff.setRequiredId(pkey.getRequiredId());
    CFSecurityClusterByUDomainNameIdxKey keyUDomainNameIdx =
        schema.getFactoryCluster().newUDomainNameIdxKey();
    keyUDomainNameIdx.setRequiredFullDomainName(Buff.getRequiredFullDomainName());

    CFSecurityClusterByUDescrIdxKey keyUDescrIdx = schema.getFactoryCluster().newUDescrIdxKey();
    keyUDescrIdx.setRequiredDescription(Buff.getRequiredDescription());

    // Validate unique indexes

    if (dictByPKey.containsKey(pkey)) {
      throw CFLib.getDefaultExceptionFactory()
          .newPrimaryKeyNotNewException(getClass(), S_ProcName, pkey);
    }

    if (dictByUDomainNameIdx.containsKey(keyUDomainNameIdx)) {
      throw CFLib.getDefaultExceptionFactory()
          .newUniqueIndexViolationException(
              getClass(), S_ProcName, "ClusterUDomainNameIdx", keyUDomainNameIdx);
    }

    if (dictByUDescrIdx.containsKey(keyUDescrIdx)) {
      throw CFLib.getDefaultExceptionFactory()
          .newUniqueIndexViolationException(
              getClass(), S_ProcName, "ClusterUDescrNameIdx", keyUDescrIdx);
    }

    // Validate foreign keys

    // Proceed with adding the new record

    dictByPKey.put(pkey, Buff);

    dictByUDomainNameIdx.put(keyUDomainNameIdx, Buff);

    dictByUDescrIdx.put(keyUDescrIdx, Buff);
  }