code: public Object[] readObjects(DatabaseReadable pReadable) 
          throws SQLException {
  	    return readObjects(pReadable.getClass(), 
                             pReadable.getMapping(), null);
      }
docs: Reads all the objects of the given type  from the
  database. The object must implement the DatabaseReadable interface.
  
  @return An array of Objects, or an zero-length array if none was found