public void deleteReqMinMaxValueByUDescrIdx(
     CFSecurityAuthorization Authorization, CFDbTestReqMinMaxValueByUDescrIdxKey argKey) {
   CFDbTestReqMinMaxValueBuff cur;
   LinkedList<CFDbTestReqMinMaxValueBuff> matchSet = new LinkedList<CFDbTestReqMinMaxValueBuff>();
   Iterator<CFDbTestReqMinMaxValueBuff> values = dictByPKey.values().iterator();
   while (values.hasNext()) {
     cur = values.next();
     if (argKey.equals(cur)) {
       matchSet.add(cur);
     }
   }
   Iterator<CFDbTestReqMinMaxValueBuff> iterMatch = matchSet.iterator();
   while (iterMatch.hasNext()) {
     cur = iterMatch.next();
     deleteReqMinMaxValue(Authorization, cur);
   }
 }
  public void updateReqMinMaxValue(
      CFSecurityAuthorization Authorization, CFDbTestReqMinMaxValueBuff Buff) {
    CFDbTestReqMinMaxValuePKey pkey = schema.getFactoryReqMinMaxValue().newPKey();
    pkey.setRequiredTenantId(Buff.getRequiredTenantId());
    pkey.setRequiredId(Buff.getRequiredId());
    CFDbTestReqMinMaxValueBuff existing = dictByPKey.get(pkey);
    if (existing == null) {
      throw CFLib.getDefaultExceptionFactory()
          .newStaleCacheDetectedException(
              getClass(),
              "updateReqMinMaxValue",
              "Existing record not found",
              "ReqMinMaxValue",
              pkey);
    }
    if (existing.getRequiredRevision() != Buff.getRequiredRevision()) {
      throw CFLib.getDefaultExceptionFactory()
          .newCollisionDetectedException(getClass(), "updateReqMinMaxValue", pkey);
    }
    Buff.setRequiredRevision(Buff.getRequiredRevision() + 1);
    CFDbTestReqMinMaxValueByUDescrIdxKey existingKeyUDescrIdx =
        schema.getFactoryReqMinMaxValue().newUDescrIdxKey();
    existingKeyUDescrIdx.setRequiredTenantId(existing.getRequiredTenantId());
    existingKeyUDescrIdx.setRequiredDescription(existing.getRequiredDescription());

    CFDbTestReqMinMaxValueByUDescrIdxKey newKeyUDescrIdx =
        schema.getFactoryReqMinMaxValue().newUDescrIdxKey();
    newKeyUDescrIdx.setRequiredTenantId(Buff.getRequiredTenantId());
    newKeyUDescrIdx.setRequiredDescription(Buff.getRequiredDescription());

    CFDbTestReqMinMaxValueByTenantIdxKey existingKeyTenantIdx =
        schema.getFactoryReqMinMaxValue().newTenantIdxKey();
    existingKeyTenantIdx.setRequiredTenantId(existing.getRequiredTenantId());

    CFDbTestReqMinMaxValueByTenantIdxKey newKeyTenantIdx =
        schema.getFactoryReqMinMaxValue().newTenantIdxKey();
    newKeyTenantIdx.setRequiredTenantId(Buff.getRequiredTenantId());

    // Check unique indexes

    if (!existingKeyUDescrIdx.equals(newKeyUDescrIdx)) {
      if (dictByUDescrIdx.containsKey(newKeyUDescrIdx)) {
        throw CFLib.getDefaultExceptionFactory()
            .newUniqueIndexViolationException(
                getClass(), "updateReqMinMaxValue", "ReqMinMaxValueUDescrIdx", newKeyUDescrIdx);
      }
    }

    // Validate foreign keys

    {
      boolean allNull = true;

      if (allNull) {
        if (null
            == schema
                .getTableTenant()
                .readDerivedByIdIdx(Authorization, Buff.getRequiredTenantId())) {
          throw CFLib.getDefaultExceptionFactory()
              .newUnresolvedRelationException(
                  getClass(), "updateReqMinMaxValue", "Container", "Tenant", "Tenant", null);
        }
      }
    }

    // Update is valid

    Map<CFDbTestReqMinMaxValuePKey, CFDbTestReqMinMaxValueBuff> subdict;

    dictByPKey.remove(pkey);
    dictByPKey.put(pkey, Buff);

    dictByUDescrIdx.remove(existingKeyUDescrIdx);
    dictByUDescrIdx.put(newKeyUDescrIdx, Buff);

    subdict = dictByTenantIdx.get(existingKeyTenantIdx);
    if (subdict != null) {
      subdict.remove(pkey);
    }
    if (dictByTenantIdx.containsKey(newKeyTenantIdx)) {
      subdict = dictByTenantIdx.get(newKeyTenantIdx);
    } else {
      subdict = new HashMap<CFDbTestReqMinMaxValuePKey, CFDbTestReqMinMaxValueBuff>();
      dictByTenantIdx.put(newKeyTenantIdx, subdict);
    }
    subdict.put(pkey, Buff);
  }