com.vaadin.event
Class UIEvents.PollEvent

java.lang.Object
  java.util.EventObject
      com.vaadin.event.ConnectorEvent
          com.vaadin.ui.Component.Event
              com.vaadin.event.UIEvents.PollEvent

All Implemented Interfaces:

java.io.Serializable

Enclosing interface:

UIEvents

public static class UIEvents.PollEvent
extends Component.Event

An event that is fired whenever a client polls the server for asynchronous UI updates.

Since:

7.2

Author:

Vaadin Ltd

See Also:

Serialized Form

Field Summary

Fields inherited from class java.util.EventObject

source

Constructor Summary

UIEvents.PollEvent(UI ui)

Method Summary

UI	getUI() Get the UI instance that received the poll request.

Methods inherited from class com.vaadin.ui.Component.Event

getComponent

Methods inherited from class com.vaadin.event.ConnectorEvent

getConnector

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

UIEvents.PollEvent

public UIEvents.PollEvent(UI ui)

Method Detail

getUI

public UI getUI()

Get the UI instance that received the poll request.

Returns:

the UI that received the poll request. Never null.