public CloudSdkVersion()

in appengine-plugins-core/src/main/java/com/google/cloud/tools/appengine/operations/cloudsdk/serialization/CloudSdkVersion.java [52:80]

26 lines of code
4 McCabe index (conditional complexity)


  public CloudSdkVersion(String version) {
    Preconditions.checkNotNull(version, "Null version");
    Preconditions.checkArgument(!version.isEmpty(), "empty version");

    if ("HEAD".equals(version)) {
      majorVersion = -1;
      minorVersion = -1;
      patchVersion = -1;
      preRelease = null;
      buildIdentifier = null;
    } else {
      Matcher matcher = SEMVER_PATTERN.matcher(version);
      if (!matcher.matches()) {
        throw new IllegalArgumentException(
            String.format("Pattern \"%s\" is not a valid CloudSdkVersion.", version));
      }

      majorVersion = Integer.parseInt(matcher.group("major"));
      minorVersion = Integer.parseInt(matcher.group("minor"));
      patchVersion = Integer.parseInt(matcher.group("patch"));

      preRelease =
          matcher.group("prerelease") != null
              ? new CloudSdkVersionPreRelease(matcher.group("prerelease"))
              : null;
      buildIdentifier = matcher.group("build");
    }
    this.version = version;
  }