Package org.linkki.core.ui.aspects

Class GenericAvailableValuesAspectDefinition

java.lang.Object

org.linkki.core.ui.aspects.AvailableValuesAspectDefinition<com.vaadin.flow.data.provider.HasListDataView<Object,?>>

org.linkki.core.ui.aspects.GenericAvailableValuesAspectDefinition

All Implemented Interfaces:

LinkkiAspectDefinition

public class GenericAvailableValuesAspectDefinition
extends AvailableValuesAspectDefinition<com.vaadin.flow.data.provider.HasListDataView<Object,?>>

An AvailableValuesAspectDefinition for components that implement HasListDataView.

Field Summary

Fields inherited from class org.linkki.core.ui.aspects.AvailableValuesAspectDefinition

NAME

Fields inherited from interface org.linkki.core.binding.descriptor.aspect.LinkkiAspectDefinition

DERIVED_BY_LINKKI, VALUE_ASPECT_NAME

Constructor Summary

Constructors

Constructor	Description
GenericAvailableValuesAspectDefinition(AvailableValuesType availableValuesType)

Method Summary

Modifier and Type	Method	Description
protected void	handleNullItems(ComponentWrapper componentWrapper, List<?> items)	Handles null values in the list of available values that is about to be set to the component.

Methods inherited from class org.linkki.core.ui.aspects.AvailableValuesAspectDefinition

createAspect, createUiUpdater, getAvailableValuesType, getValuesDerivedFromDatatype, setDataProvider

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface org.linkki.core.binding.descriptor.aspect.LinkkiAspectDefinition

initModelUpdate, supports

Constructor Detail

GenericAvailableValuesAspectDefinition

public GenericAvailableValuesAspectDefinition(AvailableValuesType availableValuesType)

Method Detail

handleNullItems

protected void handleNullItems(ComponentWrapper componentWrapper,
                               List<?> items)

Description copied from class: AvailableValuesAspectDefinition

Handles null values in the list of available values that is about to be set to the component. By default, the items list is directly passed to the ComponentWrapper without further processing.

Note that you have to modify the given list of values directly.

Overrides:

handleNullItems in class AvailableValuesAspectDefinition<com.vaadin.flow.data.provider.HasListDataView<Object,?>>

Parameters:

componentWrapper - component of which available values should be updated

items - items to be shown in the ComponentWrapper. May contain null.