类层次结构
- java.lang.Object 
       
- java.beans.Beans
 - java.beans.Encoder 
         
- java.beans.XMLEncoder (implements java.lang.AutoCloseable)
 
 - java.beans.EventHandler (implements java.lang.reflect.InvocationHandler)
 - java.util.EventListenerProxy<T> (implements java.util.EventListener) 
         
- java.beans.PropertyChangeListenerProxy (implements java.beans.PropertyChangeListener)
 - java.beans.VetoableChangeListenerProxy (implements java.beans.VetoableChangeListener)
 
 - java.util.EventObject (implements java.io.Serializable) 
         
- java.beans.PropertyChangeEvent 
           
- java.beans.IndexedPropertyChangeEvent
 
 
 - java.beans.PropertyChangeEvent 
           
 - java.beans.FeatureDescriptor 
         
- java.beans.BeanDescriptor
 - java.beans.EventSetDescriptor
 - java.beans.MethodDescriptor
 - java.beans.ParameterDescriptor
 - java.beans.PropertyDescriptor 
           
- java.beans.IndexedPropertyDescriptor
 
 
 - java.beans.Introspector
 - java.beans.PersistenceDelegate 
         
- java.beans.DefaultPersistenceDelegate
 
 - java.beans.PropertyChangeSupport (implements java.io.Serializable)
 - java.beans.PropertyEditorManager
 - java.beans.PropertyEditorSupport (implements java.beans.PropertyEditor)
 - java.beans.SimpleBeanInfo (implements java.beans.BeanInfo)
 - java.beans.Statement 
         
- java.beans.Expression
 
 - java.lang.Throwable (implements java.io.Serializable) 
         
- java.lang.异常 
           
- java.beans.IntrospectionException
 - java.beans.PropertyVetoException
 
 
 - java.lang.异常 
           
 - java.beans.VetoableChangeSupport (implements java.io.Serializable)
 - java.beans.XMLDecoder (implements java.lang.AutoCloseable)
 
 
Interface Hierarchy
- java.beans.AppletInitializer
 - java.beans.BeanInfo
 - java.beans.Customizer
 - java.beans.DesignMode
 - java.util.EventListener 
       
- java.beans.PropertyChangeListener
 - java.beans.VetoableChangeListener
 
 - java.beans.ExceptionListener
 - java.beans.PropertyEditor
 - java.beans.Visibility
 
Annotation Type Hierarchy
- java.beans.BeanProperty (implements java.lang.annotation.Annotation)
 - java.beans.ConstructorProperties (implements java.lang.annotation.Annotation)
 - java.beans.JavaBean (implements java.lang.annotation.Annotation)
 - java.beans.Transient (implements java.lang.annotation.Annotation)