com.vaadin.flow.component.PollEvent API 24.7.0.alpha6 | Vaadin

com.vaadin.flow.component.

java.lang.Object

java.util.EventObject

com.vaadin.flow.component.ComponentEvent<UI>

com.vaadin.flow.component.PollEvent

All Implemented Interfaces:

@DomEvent("ui-poll") public class PollEvent extends ComponentEvent<UI>

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

Since:

1.0

Author:

Vaadin Ltd

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type

Field

Description

static final String

DOM_EVENT_NAME

Fields inherited from class java.util.EventObject
source
Constructor Summary

Constructors

Constructor

Description

PollEvent(UI ui, boolean fromClient)

Creates a new event using the given source and indicator whether the event originated from the client side or the server side.
Method Summary

Methods inherited from class com.vaadin.flow.component.ComponentEvent
getSource, isFromClient, unregisterListener

Methods inherited from class java.util.EventObject
toString

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

Field Details
- DOM_EVENT_NAME
  
  public static final String DOM_EVENT_NAME
  See Also:
  
  Constant Field Values
Constructor Details
- PollEvent
  
  public PollEvent(UI ui, boolean fromClient)
  
  Creates a new event using the given source and indicator whether the event originated from the client side or the server side.
  
  Parameters:
  
  ui - the source UI
  
  fromClient - true if the event originated from the client side, false otherwise