private ImmutableSet getMissingEnvVars()

in src/main/java/com/google/cloud/run/kafkascaler/ConfigurationProvider.java [107:118]


  private ImmutableSet<String> getMissingEnvVars(Set<String> requiredEnvVars) {
    Set<String> missingEnvVars = new HashSet<>();

    for (String requiredEnvVar : requiredEnvVars) {
      String value = envProvider.getEnv(requiredEnvVar);
      if (isNullOrEmpty(value)) {
        missingEnvVars.add(requiredEnvVar);
      }
    }

    return ImmutableSet.copyOf(missingEnvVars);
  }