String delimiter = getDelimiter(); String repeatable = getRepeatable(); String recordTerminator = getRecordTerminator();
   private void nestedToXDF(OutputStream outputstream, String indent, int which, int stop) {    if (which > stop) {      if (sPrettyXDFOutput) {        writeOut(outputstream, Constants.NEW_LINE);        writeOut(outputstream, indent);      }      writeOut(outputstream, "<" + classXDFNodeName);      if (delimiter !=null)        writeOut(outputstream, " delimiter =\"" + delimiter + "\"");      writeOut(outputstream, " repeatable=\"" + repeatable +  "\"");      if (recordTerminator !=null)        writeOut(outputstream, " recordTerminator=\"" + recordTerminator + "\"/>");    }    else {      if (sPrettyXDFOutput) {        writeOut(outputstream, Constants.NEW_LINE);        writeOut(outputstream, indent);      }      writeOut(outputstream, "<" + UntaggedInstructionNodeName + " axisIdRef=\"");      writeOut(outputstream, ((AxisInterface) parentArray.getAxisList().get(which)).getAxisId() + "\">");      which++;      nestedToXDF(outputstream, indent + sPrettyXDFOutputIndentation, which, stop);      if (sPrettyXDFOutput) {        writeOut(outputstream, Constants.NEW_LINE);        writeOut(outputstream, indent);      }       writeOut(outputstream, "</" + UntaggedInstructionNodeName + ">");    }   }