com.vaadin.flow.component.treegrid

Class HierarchyColumnComponentRenderer<COMPONENT extends Component,SOURCE>

java.lang.Object

com.vaadin.flow.data.renderer.Renderer<SOURCE>

com.vaadin.flow.data.renderer.ComponentRenderer<COMPONENT,SOURCE>

com.vaadin.flow.component.treegrid.HierarchyColumnComponentRenderer<COMPONENT,SOURCE>

Type Parameters:

COMPONENT - the type of the output component

SOURCE - the type of the input model object

All Implemented Interfaces:

Serializable

public class HierarchyColumnComponentRenderer<COMPONENT extends Component,SOURCE>
extends ComponentRenderer<COMPONENT,SOURCE>

Renders components as hierarchy column for tree grid. Basically puts flow-component-renderer tag inside of vaadin-grid-tree-toggle

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
HierarchyColumnComponentRenderer(ValueProvider<SOURCE,COMPONENT> componentProvider)

Method Summary

Modifier and Type	Method and Description
Rendering<SOURCE>	render(Element container, DataKeyMapper<SOURCE> keyMapper, Element contentTemplate) Handles the rendering of the model objects by using the given <template> element in the given container.
HierarchyColumnComponentRenderer<COMPONENT,SOURCE>	withProperty(String property, ValueProvider<SOURCE,?> provider)

Methods inherited from class com.vaadin.flow.data.renderer.ComponentRenderer

createComponent, setComponentRendererTag, updateComponent

Methods inherited from class com.vaadin.flow.data.renderer.Renderer

getEventHandlers, getValueProviders, render, setEventHandler, setProperty

Methods inherited from class java.lang.Object

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

Constructor Detail

HierarchyColumnComponentRenderer

public HierarchyColumnComponentRenderer(ValueProvider<SOURCE,COMPONENT> componentProvider)

Method Detail

withProperty

public HierarchyColumnComponentRenderer<COMPONENT,SOURCE> withProperty(String property,
                                                                       ValueProvider<SOURCE,?> provider)

render

public Rendering<SOURCE> render(Element container,
                                DataKeyMapper<SOURCE> keyMapper,
                                Element contentTemplate)

Description copied from class: Renderer

Handles the rendering of the model objects by using the given <template> element in the given container.

Subclasses of Renderer usually override this method to provide additional features.

Overrides:

render in class ComponentRenderer<COMPONENT extends Component,SOURCE>

Parameters:

container - the element in which the template will be attached to, not null

keyMapper - mapper used internally to fetch items by key and to provide keys for given items. It is required when either event handlers or DataGenerator are supported

contentTemplate - the <template> element to be used for rendering in the container, not null

Returns:

the context of the rendering, that can be used by the components to provide extra customization