Hi,
JoSQL just uses the standard Java mechanisms for comparing objects (i.e. the Comparable interface) so it may be better to wrap the values that will contain the nulls in a custom function that will return a value (instead of null) that will force it to sort at the "top". It doesn't seem that the behavior for handling nulls is defined in the Comparable interface so a custom function is...
2009-10-29 23:38:38 UTC in JoSQL (SQL for Java Objects)