public String serializeHashcode()

in nuget-server/src/jetbrains/buildServer/nuget/server/trigger/PackagesHashCalculator.java [19:48]

• 27 lines of code
• 12 McCabe index (conditional complexity)

  public String serializeHashcode(@NotNull final Collection<SourcePackageInfo> _packages) {
    List<SourcePackageInfo> sorted = new ArrayList<SourcePackageInfo>(_packages);
    Collections.sort(sorted, new Comparator<SourcePackageInfo>() {
      public int compare(SourcePackageInfo o1, SourcePackageInfo o2) {
        int i;
        String s1 = o1.getSource();
        String s2 = o2.getSource();
        if (s1 == null && s2 != null) return 1;
        if (s1 != null && s2 == null) return -1;

        //noinspection ConstantConditions
        if (s1 != null && s2 != null && 0 != (i = s1.compareTo(s2))) return i;
        if (0 != (i = o1.getPackageId().compareTo(o2.getPackageId()))) return i;
        if (0 != (i = o1.getVersion().compareTo(o2.getVersion()))) return i;
        return 0;
      }
    });

    final StringBuilder sb = new StringBuilder();
    sb.append(ourVersion);
    for (SourcePackageInfo info : sorted) {
      String source = info.getSource();
      if (source != null) {
        sb.append("|s:").append(source);
      }
      sb.append("|p:").append(info.getPackageId());
      sb.append("|v:").append(info.getVersion());
    }
    return sb.toString();
  }