/**
* Checks whether an object has the given field or not.
*
* @param fieldName the field name to check.
* @return {@code true} if the object has a field with the given name, {@code false} otherwise.
*/
public boolean hasField(String fieldName) {
if (fieldName == null || fieldName.isEmpty()) {
return false;
}
return row.hasColumn(fieldName);
}
