java.beans
Interfaces  
AppletInitializer
BeanInfo
Customizer
DesignMode
PropertyChangeListener
PropertyEditor
VetoableChangeListener
Visibility

Classes  
BeanDescriptor
Beans
EventSetDescriptor
FeatureDescriptor
IndexedPropertyDescriptor
Introspector
MethodDescriptor
ParameterDescriptor
PropertyChangeEvent
PropertyChangeSupport
PropertyDescriptor
PropertyEditorManager
PropertyEditorSupport
SimpleBeanInfo
VetoableChangeSupport

Exceptions  
IntrospectionException
PropertyVetoException