Google Guava ROCKS

gistfile1.java

public int getCryptoTypeDumb() {
    // With Plain Java
    List<Network> networkList = new ArrayList(mNetworkSet);
    Collections.sort(networkList, NetworkComparators.CRYPTOTYPE_WEAKEST_TO_STRONGEST);
    return networkList.get(0).getCryptoType();
}

public int getCryptoType() {
    // With Google Guava
    return Ordering.from(NetworkComparators.CRYPTOTYPE_WEAKEST_TO_STRONGEST).min(mNetworkSet).getCryptoType();
}