Package com.vaadin.flow.component.internal

Class CompositionEvent

java.lang.Object

java.util.EventObject

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

com.vaadin.flow.component.internal.CompositionEvent

All Implemented Interfaces:

Serializable

Direct Known Subclasses:

CompositionEndEvent, CompositionStartEvent, CompositionUpdateEvent

public abstract class CompositionEvent
extends ComponentEvent<Component>

Abstract class for composition events.

Since:

1.0

Author:

Vaadin Ltd

See Also:

• Serialized Form

Field Summary

Fields inherited from class java.util.EventObject

source

Constructor Summary

Constructors

Constructor	Description
CompositionEvent(Component source)	Creates a new server-side composition event with no additional information.
CompositionEvent(Component source, boolean fromClient, String data, String locale)	Creates a new composition event.

Method Summary

Modifier and Type	Method	Description
String	getData()	Gets the string being composed.
Optional<Locale>	getLocale()	Gets the optional Locale of the event.

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

Constructor Details

CompositionEvent

public CompositionEvent(Component source,
 boolean fromClient,
 String data,
 String locale)

Creates a new composition event.

Parameters:

source - the component that fired the event

fromClient - true if the event was originally fired on the client, false if the event originates from server-side logic

data - the string being composed

locale - language code for the composition event, if available; otherwise, the empty string

CompositionEvent

public CompositionEvent(Component source)

Creates a new server-side composition event with no additional information.

Parameters:

source - the component that fired the event

Method Details

getData

public String getData()

Gets the string being composed.

Returns:

the string being composed

getLocale

public Optional<Locale> getLocale()

Gets the optional Locale of the event.

Returns:

the optional Locale of the event