if (fieldValue instanceof Date) {
Date dValue = (Date)fieldValue;
fieldValue = conversionManager.convertObject(dValue, STRING, DATE_QNAME);
} else if (fieldValue instanceof Time) {
Time tValue = (Time)fieldValue;
fieldValue = conversionManager.convertObject(tValue, STRING, TIME_QNAME);
} else if (fieldValue instanceof Timestamp) {
Timestamp tsValue = (Timestamp)fieldValue;
fieldValue = conversionManager.convertObject(tsValue, STRING, DATE_TIME_QNAME);
} else if (fieldValue instanceof Blob) {
fieldValue = conversionManager.convertObject((Blob) fieldValue, ClassConstants.APBYTE);