新手请教，请帮忙解释下一个控件的actionPerformed(ActionEvent e)与其它触发事件的关系。谢谢

java.lang.Object
  |
  +-java.util.EventObject
        |
        +-java.awt.AWTEvent
              |
              +-java.awt.event.ItemEvent
java.lang.Object
  |
  +-java.util.EventObject
        |
        +-java.awt.AWTEvent
              |
              +-java.awt.event.ActionEvent可以参考api吗！