Compares the current ERecSortKey to the specified ERecSortKeyobject.


- obj (Object)
- The object to compare with the current object.

Returns 1 if the key of the current object is greater than the key of the sent in object.
Returns -1 if the key of the current object is less than the key of the sent in object.
Otherwise, this method returns the result of comparing the names of the sort keys.