@Override
public Element encode(StepMetaInterface stepMetaInterface) throws Exception {
CheckSumMeta checkSumMeta = (CheckSumMeta) stepMetaInterface;
Document doc = mxUtils.createDocument();
Element e = doc.createElement(PropsUI.TRANS_STEP_NAME);
e.setAttribute("checkSumType", String.valueOf(checkSumMeta.getTypeByDesc()));
e.setAttribute("resultType", String.valueOf(checkSumMeta.getResultType()));
e.setAttribute("resultfieldName", checkSumMeta.getResultFieldName());
e.setAttribute("compatibilityMode", String.valueOf(checkSumMeta.isCompatibilityMode()));
JSONArray jsonArray = new JSONArray();
String[] fieldName = checkSumMeta.getFieldName();
for (int j = 0; j < fieldName.length; j++) {
JSONObject jsonObject = new JSONObject();
jsonObject.put("name", fieldName[j]);
jsonArray.add(jsonObject);
}
e.setAttribute("fields", jsonArray.toString());
return e;
}