/**
   * Creates a new layout set with the primary key. Does not add the layout set to the database.
   *
   * @param layoutSetId the primary key for the new layout set
   * @return the new layout set
   */
  public LayoutSet create(long layoutSetId) {
    LayoutSet layoutSet = new LayoutSetImpl();

    layoutSet.setNew(true);
    layoutSet.setPrimaryKey(layoutSetId);

    return layoutSet;
  }