 constants.
 </p>

 <p>
 Instances of this class participate in the regular Jakarta Server Faces lifecycle, including on Ajax requests.
 </p>

 <p>
 The purpose of this component is to provide a mapping of all constant field values of the given type in the current
 view. Constant field values are all <code>public static final</code> fields of the given type. The map key represents
 the constant field name as <code>String</code>. The map value represents the actual constant field value. This works
 for class