code: void xmlWriteOn(FormattedWriter writer) throws IOException 
      {
          writer.newLine();
          writer.startTag(XML_UNSTORED_ITEM_MANAGER);
          writer.indent();
          _list.xmlWriteOn(writer);
          writer.outdent();
          writer.newLine();
          writer.endTag(XML_UNSTORED_ITEM_MANAGER);
      }
docs: /* (non-Javadoc)
  @see com.ibm.ws.sib.msgstore.cache.ref.IndirectionCache#xmlWriteOn(com.ibm.ws.sib.utils.ras.FormattedWriter)