public int compareTo()

in appengine-plugins-core/src/main/java/com/google/cloud/tools/appengine/operations/cloudsdk/serialization/CloudSdkVersion.java [121:155]

27 lines of code
13 McCabe index (conditional complexity)


  public int compareTo(CloudSdkVersion other) {
    Preconditions.checkNotNull(other);

    if ("HEAD".equals(version) && !"HEAD".equals(other.version)) {
      return 1;
    } else if (!"HEAD".equals(version) && "HEAD".equals(other.version)) {
      return -1;
    }

    // First, compare required fields
    List<Integer> mine = ImmutableList.of(majorVersion, minorVersion, patchVersion);
    List<Integer> others =
        ImmutableList.of(other.majorVersion, other.minorVersion, other.patchVersion);
    for (int i = 0; i < mine.size(); i++) {
      int result = mine.get(i).compareTo(others.get(i));
      if (result != 0) {
        return result;
      }
    }

    // Compare pre-release components
    if (preRelease != null && other.getPreRelease() != null) {
      return preRelease.compareTo(other.getPreRelease());
    }

    // A SemVer with a pre-release string has lower precedence than one without.
    if (preRelease == null && other.getPreRelease() != null) {
      return 1;
    }
    if (preRelease != null && other.getPreRelease() == null) {
      return -1;
    }

    return 0;
  }