code: public CacheTopology computePreferredTopology(Map<Address, CacheStatusResponse> statusResponseMap) {
        List<Partition> partitions = computePartitions(statusResponseMap, "");
  
        return partitions.size() != 0 ? selectPreferredPartition(partitions).topology : null;
     }
docs: Ignore the AvailabilityStrategyContext and only compute the preferred topology for testing.
  
  @return The preferred topology, or {@code null} if there is no preferred topology.