UIEvents.PollListener (vaadin-server 8.28-SNAPSHOT API)

All Superinterfaces:

EventListener, Serializable, SerializableEventListener

Enclosing interface:

UIEvents

Functional Interface:

This is a functional interface and can therefore be used as the assignment target for a lambda expression or method reference.
```
@FunctionalInterface
public static interface UIEvents.PollListener
extends SerializableEventListener
```
A UIEvents.PollListener receives and handles PollEvents fired by PollNotifiers.

Since:

7.2

Author:

Vaadin Ltd

- Field Summary
  
  Fields
  Modifier and Type Field Description
  
  static Method POLL_METHOD
- Method Summary
  
  All Methods Instance Methods Abstract Methods
  Modifier and Type Method Description
  
  void poll(UIEvents.PollEvent event)
  A poll request has been received by the server.

- Field Detail
  - POLL_METHOD
```
static final Method POLL_METHOD
```
- Method Detail
  - poll
```
void poll(UIEvents.PollEvent event)
```
    A poll request has been received by the server.
    
    Parameters:
    
    event - poll event