Returns the field names of an Object.
# S3 method for Object
getFields(this, private=FALSE, ...)Returns a character
vector of field names.
If TRUE, private fields will also be returned,
otherwise only public fields are returned.
Not used.
Henrik Bengtsson
To check if a field exists or not, see *hasField().
For more extensive information about the fields in an Object see
*ll().
For more information see Object.