code: @Nonnull
    @ReturnsMutableCopy
    public static CommonsLinkedHashSet <String> getExplodedToOrderedSet (@Nonnull final String sSep,
                                                                         @Nullable final String sElements)
    {
      return getExploded (sSep, sElements, -1, new CommonsLinkedHashSet <> ());
    }
docs: Take a concatenated String and return an ordered {@link CommonsLinkedHashSet}
  of all elements in the passed string, using specified separator string.
  
  @param sSep
  The separator to use. May not be <code>null</code>.
  @param sElements
  The concatenated String to convert. May be <code>null</code> or empty.
  @return The ordered {@link Set} represented by the passed string. Never
  <code>null</code>. If the passed input string is <code>null</code> or
  "" an empty list is returned.