@Override
protected HistoricalTimeSeriesResolver createResolver(ComponentRepository repo) {
HistoricalTimeSeriesFieldAdjustmentMap bbgFieldAdjustmentMap = BloombergDataUtils.createFieldAdjustmentMap(getBbgReferenceData(), getCacheManager());
Collection<HistoricalTimeSeriesFieldAdjustmentMap> fieldAdjustmentMaps = ImmutableList.of(bbgFieldAdjustmentMap);
HistoricalTimeSeriesSelector selector = new DefaultHistoricalTimeSeriesSelector(getConfigSource());
return new FieldMappingHistoricalTimeSeriesResolver(fieldAdjustmentMaps, selector, getHistoricalTimeSeriesMaster());
}