+/**
+ * Utility class that manages a list of {@link WebServiceWorkerListener} and
+ * dispatches signals to them. An instance of this class can be used as a member
+ * field of the {@link WebServiceWorkerI} object to easily store listeners and
+ * delegate signals to them. Firing any signal with this object will invoke a
+ * corresponding method on all registered listeners in order they were
+ * registered.
+ *
+ * @author mmwarowny
+ *
+ */