173      * Returns an enumeration of the keys for this enumerated type

   173      * Returns an enumeration of the keys for this enumerated type

   174      *

   174      *

   175      * @param   s  an string to match against Scale objects.

   175      * @param   s  an string to match against Scale objects.

   176      * @return     The Scale object matching the given string.

   176      * @return     The Scale object matching the given string.

   177      */

   177      */

   179         return map.keySet();

   179         return map.keySet();

   180     }

   180     }

   181 

   181 

   182     protected double scale(double value) {

   182     protected double scale(double value) {

   183         return value/factor;

   183         return value/factor;