in src/main/java/com/amazonaws/eclipse/simpleworkflow/asynchrony/annotationprocessor/ProcessorUtils.java [321:329]
public static String computeActivityVersion(String version,
ExecutableElement activity) {
Activity activityAnnotation = activity.getAnnotation(Activity.class);
if (activityAnnotation != null && !activityAnnotation.version().isEmpty()) {
version = activityAnnotation.version();
}
return version;
}