class BucketTopologyHelper {

    public String getFileBucketFromContainerName(String containerName) {
        int tenant = parseTenantFromContainerName(containerName);
        DataCategory dataCategory = parseDataCategoryFromContainerName(containerName);
        return this.containerToFileBucketMap.get(ImmutablePair.of(tenant, dataCategory));
    }

    public  BucketTopologyHelper(TapeLibraryTopologyConfiguration configuration);

}