private String buildMapNameWithRefStreamDef(
            final RefStreamDefinition refStreamDefinition,
            final String type,
            final int i) {
        return LogUtil.message("refStreamDef{}-{}map{}",
                refStreamDefinition.getStreamId(), type, i);
    }
@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