How to use

instantiateKey

method

in

com.netflix.hollow.api.objects.HollowMap

@Override
public K findKey(HollowMap<K, V> map, int ordinal, Object... hashKey) {
  int keyOrdinal = dataAccess.findKey(ordinal, hashKey);
  if(keyOrdinal != -1)
    return map.instantiateKey(keyOrdinal);
  return null;
}

@Override
public K findKey(HollowMap<K, V> map, int ordinal, Object... hashKey) {
  int keyOrdinal = dataAccess.findKey(ordinal, hashKey);
  if(keyOrdinal != -1)
    return map.instantiateKey(keyOrdinal);
  return null;
}