Package com.vaadin.flow.server.data

Class DataCountFailedEvent

java.lang.Object

java.util.EventObject

com.vaadin.flow.server.data.AbstractDataCountEvent

com.vaadin.flow.server.data.DataCountFailedEvent

All Implemented Interfaces:

Serializable

public class DataCountFailedEvent
extends AbstractDataCountEvent

Event fired through the service event bus when a count query threw, before the matching DataCountEndedEvent. The framework propagates the throwable independently of this event.

Since:

25.3

See Also:

• AbstractDataCountEvent
• Serialized Form

Field Summary

Fields inherited from class java.util.EventObject

source

Constructor Summary

Constructors

Constructor	Description
DataCountFailedEvent(UI ui, Component component, boolean filtered, Throwable error)	Creates a new event.

Method Summary

Modifier and Type	Method	Description
Throwable	getError()	Gets the throwable raised by the data provider.

Methods inherited from class com.vaadin.flow.server.data.AbstractDataCountEvent

getComponent, getSource, getUI, isFiltered

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 Details

DataCountFailedEvent

public DataCountFailedEvent(UI ui,
 Component component,
 boolean filtered,
 Throwable error)

Creates a new event.

Parameters:

ui - the UI the counting component belongs to, not null

component - the component whose data is being counted, or null if it could not be resolved

filtered - whether a filter was set on the query

error - the throwable raised by the data provider

Method Details

getError

public Throwable getError()

Gets the throwable raised by the data provider.

Returns:

the throwable