question: clear all session attributes . concode_field_sep String SESSION_ATTRIBUTES concode_elem_sep ApplicationSession INSTANCE concode_elem_sep PropertyChangeSupport propertyChangeSupport concode_elem_sep Map<String,Object> sessionAttributes concode_elem_sep ApplicationSessionInitializer applicationSessionInitializer concode_elem_sep String USER_ATTRIBUTES concode_elem_sep Map<String,Object> userAttributes concode_elem_sep String USER concode_field_sep Object getSessionAttribute concode_elem_sep Object getSessionAttribute concode_elem_sep void setUserAttribute concode_elem_sep void onApplicationEvent concode_elem_sep void setSessionAttributes concode_elem_sep void removePropertyChangeListener concode_elem_sep Object getUserAttribute concode_elem_sep Object getUserAttribute concode_elem_sep void handleLogoutEvent concode_elem_sep ApplicationSessionInitializer getApplicationSessionInitializer concode_elem_sep void setUserAttributes concode_elem_sep void setSessionAttribute concode_elem_sep Object getAttribute concode_elem_sep Object getAttribute concode_elem_sep void setApplicationSessionInitializer concode_elem_sep void clearUser concode_elem_sep void initializeSession concode_elem_sep void addPropertyChangeListener concode_elem_sep ApplicationSession getSession concode_elem_sep void handleLoginEvent
target: void function ( ) { this . sessionAttributes . clear ( ) ; propertyChangeSupport . firePropertyChange ( SESSION_ATTRIBUTES , null , sessionAttributes ) ; }