s broadcast from the Boss Balloon <code>WanderState</code>.<br /><code>BossSpriteMediator</code> listens to the Notification and creates defender. </div><div class="boxWithBorder"><div class="boxedElem"><div class="contentHolder"><span class="title">See also:</span><div class="item"><ul><li> <a class="className" href="balloonatroid_model_boss_WanderState.html">balloonatroid.model.boss.WanderState</a> </li><li> <a href="balloonatroid_view_PlayScreenMediator.html#handleNotification">balloonatroid.view.PlayScr