HeartbeatEvent (Vaadin Platform (vaadin-platform-javadoc) 23.2.7 API)

java.lang.Object
- java.util.EventObject
- - com.vaadin.flow.component.HeartbeatEvent

All Implemented Interfaces:

Serializable
```
public class HeartbeatEvent
extends EventObject
```
Event created for an application heartbeat from the client.

Since:

2.0

See Also:

Serialized Form

- Field Summary
  - Fields inherited from class java.util.EventObject
    source
- Constructor Summary
  
  Constructors
  Constructor Description
  
  HeartbeatEvent(UI ui, long heartbeatTime)
  Constructs a heartbeat Event.
- Method Summary
  
  All Methods Instance Methods Concrete Methods
  Modifier and Type Method Description
  
  long getHeartbeatTime()
  
  UI getSource()
  - 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

- Constructor Detail
  - HeartbeatEvent
```
public HeartbeatEvent(UI ui,
                      long heartbeatTime)
```
    Constructs a heartbeat Event.
    
    Parameters:
    
    ui - UI for which the Event occurred
    
    heartbeatTime - value for the heartbeat
- Method Detail
  - getHeartbeatTime
```
public long getHeartbeatTime()
```
  - getSource
```
public UI getSource()
```
    Overrides:
    
    getSource in class EventObject