Class Application.UserChangeEvent

java.lang.Object
  java.util.EventObject
      com.vaadin.Application.UserChangeEvent

All Implemented Interfaces:

Serializable

Enclosing class:

Application

public class Application.UserChangeEvent
extends EventObject

An event that characterizes a change in the current selection.

Application user change event sent when the setUser is called to change the current user of the application.

Since:

3.0

Version:

6.8.18

See Also:

Serialized Form

Field Summary

 

Fields inherited from class java.util.EventObject
source

 

Constructor Summary
Application.UserChangeEvent(Application source, Object newUser, Object prevUser)           Constructor for user change event.

 

Method Summary
Application	getApplication()           Gets the application where the user change occurred.
Object	getNewUser()           Gets the new user of the application.
Object	getPreviousUser()           Gets the previous user of the application.

 

Methods inherited from class java.util.EventObject
getSource, toString

 

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

 

Constructor Detail

Application.UserChangeEvent

public Application.UserChangeEvent(Application source,
                                   Object newUser,
                                   Object prevUser)

Constructor for user change event.

Parameters:

source - the application source.

newUser - the new User.

prevUser - the previous User.

Method Detail

getNewUser

public Object getNewUser()

Gets the new user of the application.

Returns:

the new User.

getPreviousUser

public Object getPreviousUser()

Gets the previous user of the application.

Returns:

the previous Vaadin user, if user has not changed ever on application it returns null

getApplication

public Application getApplication()

Gets the application where the user change occurred.

Returns:

the Application.