code: @Nonnull
    public final XMLWriterSettings setIndentDeterminator (@Nonnull final IXMLIndentDeterminator aIndentDeterminator)
    {
      m_aIndentDeterminator = ValueEnforcer.notNull (aIndentDeterminator, "IndentDeterminator");
      return this;
    }
docs: Set the dynamic (per-element) indent determinator to be used.
  
  @param aIndentDeterminator
  The object to use. May not be <code>null</code>.
  @return this