This method is deprecated or moved on the latest stable version.
The last existing version (v1.2.6) is shown here.
full_set()
public
Returns a set of itself and all of its nested children
# File activerecord/lib/active_record/acts/nested_set.rb, line 183
def full_set
self.class.base_class.find(:all, :conditions => "#{scope_condition} AND (#{left_col_name} BETWEEN #{self[left_col_name]} and #{self[right_col_name]})" )
end