public String toString() { StringBuffer buffer = new StringBuffer("<" + ROW_TAG_NAME + ">"); for (int i = 0; i < columnDescription.length; i++) { String colIdentifier = columnDescription[i].getIdentifier(); buffer.append("<").append(colIdentifier).append(">"); buffer.append(CommonUtil.escapeXml(CommonUtil.nvl(data[i], ""))); buffer.append("</").append(colIdentifier).append(">"); } buffer.append("</").append(ROW_TAG_NAME).append(">"); return buffer.toString(); }