类分层结构
- java.lang.Object
- com.fr.stable.fun.impl.AbstractProvider (implements com.fr.stable.fun.Provider)
- com.fr.design.menu.ShortCut (implements com.fr.stable.fun.mark.Mutable)
- com.fr.design.actions.UpdateAction (implements javax.swing.Action)
- java.awt.Component (implements java.awt.image.ImageObserver, java.awt.MenuContainer, java.io.Serializable)
- java.awt.Container
- javax.swing.JComponent (implements java.io.Serializable)
- javax.swing.AbstractButton (implements java.awt.ItemSelectable, javax.swing.SwingConstants)
- javax.swing.JMenuItem (implements javax.accessibility.Accessible, javax.swing.MenuElement)
- java.util.EventObject (implements java.io.Serializable)
- java.awt.AWTEvent
- java.awt.event.ComponentEvent
接口分层结构