private void refineNextLevelOfFacets(PivotFacet pf) {
List<PivotFacetValue> explicitValsToRefine = valueCollection.getNextLevelValuesToRefine();
for (PivotFacetValue value : explicitValsToRefine) {
if (null != value.getChildPivot()) {
value.getChildPivot().queuePivotRefinementRequests(pf);
}
}
PivotFacetValue missing = this.valueCollection.getMissingValue();
if (null != missing && null != missing.getChildPivot()) {
missing.getChildPivot().queuePivotRefinementRequests(pf);
}
}
