code: public void addConfiguredDistributer(final DistributerDef distributer) {
      if (distributer == null) {
        throw new NullPointerException("distributer");
      }
      distributer.setProject(getProject());
      this.distributers.addElement(distributer);
    }
docs: Adds a distributer definition or reference (Non-functional prototype).
  
  @param distributer
  distributer
  @throws NullPointerException
  if compiler is null