com.vaadin.flow.data.renderer

Interface Rendering<SOURCE>

Type Parameters:

SOURCE - the type of the object model

All Superinterfaces:

Serializable

public interface Rendering<SOURCE>
extends Serializable

Defines the context of a given Renderer when building the output elements. Components that support Renderers can use the context to customize the rendering according to their needs.

Author:

Vaadin Ltd

See Also:

Renderer.render(Element, com.vaadin.flow.data.provider.DataKeyMapper)

Method Summary

Modifier and Type	Method and Description
Optional<DataGenerator<SOURCE>>	getDataGenerator() Gets a DataGenerator associated with the renderer.
default Registration	getRegistration() Gets a Registration that can be used to clean up resources associated with the renderer when it's no longer used.
Element	getTemplateElement() Deprecated. since Vaadin 22

Method Detail

getDataGenerator

Optional<DataGenerator<SOURCE>> getDataGenerator()

Gets a DataGenerator associated with the renderer. The DataGenerator is used in components that support in asynchronous loading of items.

Returns:

the associated DataGenerator, if any

getTemplateElement

@Deprecated
Element getTemplateElement()

Deprecated. since Vaadin 22

Gets the <template> element associated with the rendering. This can be used to set specific attributes to the template, or change its contents before it is stamped on the client-side.

Returns:

the associated template element, or null if no template element is associated with the rendering

getRegistration

default Registration getRegistration()

Gets a Registration that can be used to clean up resources associated with the renderer when it's no longer used.

Returns:

the Registration

See Also:

Registration.remove()