protected void createAccs(int docCount, int slotCount) throws IOException {
accMap = new LinkedHashMap<>();
// allow a custom count acc to be used
if (countAcc == null) {
countAcc = new CountSlotArrAcc(fcontext, slotCount);
countAcc.key = "count";
}
for (Map.Entry<String, AggValueSource> entry : freq.getFacetStats().entrySet()) {
SlotAcc acc = entry.getValue().createSlotAcc(fcontext, docCount, slotCount);
acc.key = entry.getKey();
accMap.put(acc.key, acc);
}
accs = new SlotAcc[accMap.size()];
int i = 0;
for (SlotAcc acc : accMap.values()) {
accs[i++] = acc;
}
}
