code: public void appendEnd(final StringBuffer buffer, final Object object) {
          if (!this.fieldSeparatorAtEnd) {
              removeLastFieldSeparator(buffer);
          }
          appendContentEnd(buffer);
          unregister(object);
      }
docs: <p>Append to the <code>toString</code> the end of data indicator.</p>
  
  @param buffer  the <code>StringBuffer</code> to populate
  @param object  the <code>Object</code> to build a
  <code>toString</code> for.