private void loadKeyValueData(final int keyValueMapCount,
                                  final int entryCount,
                                  final RefStreamDefinition refStreamDefinition,
                                  final RefDataLoader loader) {
        loadKeyValueData(keyValueMapCount, entryCount, refStreamDefinition, loader, this::buildMapNameWithRefStreamDef);
    }
@param refStreamDefinitionCount  Number of {@link RefStreamDefinition}s to create.
@param keyValueMapCount          Number of KeyValue type maps to create per {@link RefStreamDefinition}
@param rangeValueMapCount        Number of RangeValue type maps to create per {@link RefStreamDefinition}
@param entryCount                Number of map entries to create per map
@param refStreamDefinitionOffset The offset from zero for the refStreamDefinition partIndex
@return The created {@link RefStreamDefinition} objects
stroom-pipeline/src/test/java/stroom/pipeline/refdata/store/onheapstore/TestRefDataOnHeapStore.java