* Is executed when a field has become dirty.
*
* @param joinPoint the current join point
*/
public void execute(final JoinPoint joinPoint) {
FieldJoinPoint jp = (FieldJoinPoint)joinPoint;
String fieldName = jp.getFieldName();
Object targetObject = jp.getTargetObject();
Class targetClass = jp.getTargetClass();
Object index = ((MetaDataEnhanceable)targetObject).
___hidden$getMetaData(MetaDataKeys.TARGET_OBJECT_UUID);
Object aspectComponentUuid = ((MetaDataEnhanceable)targetObject).