code: public Set<String> getLockedParameterNames(String configurationId) {
      Set<String> lockedParameterNamesScopeMapEntry = lockedParameterNamesScopeMap.get(configurationId);
      if (lockedParameterNamesScopeMapEntry != null) {
        return lockedParameterNamesScopeMapEntry;
      }
      else {
        return ImmutableSet.of();
      }
    }
docs: Get locked parameter names for specific configuration Id.
  @param configurationId Configuration Id
  @return Parameter names