com.holonplatform.vaadin.flow.components.events

Interface GroupValueChangeEvent<V,P,C extends HasComponent,G extends BoundComponentGroup<P,C>>

Type Parameters:

V - Value type

P - Property type

C - Group element type

G - Component group type

All Superinterfaces:

Serializable, ValueHolder.ValueChangeEvent<V>

public interface GroupValueChangeEvent<V,P,C extends HasComponent,G extends BoundComponentGroup<P,C>>
extends ValueHolder.ValueChangeEvent<V>

A ValueHolder.ValueChangeEvent originated from a components group.

Since:

5.2.0

Method Summary

Modifier and Type	Method and Description
Optional<C>	getComponent() Get the group component source of the value change event, if available.
G	getInputGroup() Get the input group from which this value change event was originated.
Optional<P>	getProperty() Get the property which identifies the value change event source within the input group, if available.

Methods inherited from interface com.holonplatform.vaadin.flow.components.ValueHolder.ValueChangeEvent

getOldValue, getSource, getValue, isUserOriginated

Method Detail

getInputGroup

G getInputGroup()

Get the input group from which this value change event was originated.

Returns:

the input group

getProperty

Optional<P> getProperty()

Get the property which identifies the value change event source within the input group, if available.

If the value change event is not bound to any property, it represents a group value change event.

Returns:

Optional property which identifies the value change event source within the input group, or empty if represents a group value change event

getComponent

Optional<C> getComponent()

Get the group component source of the value change event, if available.

If the value change event is not bound to any group component, it represents a group value change event.

Returns:

Optional group component source of the value change event, or empty if represents a group value change event