EditorRenderer (Vaadin Grid 23.7-SNAPSHOT API)

java.lang.Object
- com.vaadin.flow.data.renderer.Renderer<T>
- - com.vaadin.flow.component.grid.editor.EditorRenderer<T>

Type Parameters:

T - the type of the object being processed

All Implemented Interfaces:

com.vaadin.flow.data.provider.DataGenerator<T>, Serializable
```
public class EditorRenderer<T>
extends Renderer<T>
implements com.vaadin.flow.data.provider.DataGenerator<T>
```
Renderer and DataGenerator used by Grid.Column to control the state of the editor components.
Components are created during the generateData(Object, JsonObject) calls, and the proper data is sent to the client-side to be rendered.

Author:

Vaadin Ltd.

See Also:

Grid.Column.setEditorComponent(Component), Grid.Column.setEditorComponent(SerializableFunction), Serialized Form

Constructor Summary

Constructors
Constructor Description

EditorRenderer(Editor<T> editor, String columnInternalId)
Creates a new renderer for a specific column.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`generateData(T item, elemental.json.JsonObject jsonObject)`
`void`	`refreshData(T item)`
`Rendering<T>`	`render(com.vaadin.flow.dom.Element container, com.vaadin.flow.data.provider.DataKeyMapper<T> keyMapper, com.vaadin.flow.dom.Element contentTemplate)`
`void`	`setComponentFunction(com.vaadin.flow.function.SerializableFunction<T,? extends com.vaadin.flow.component.Component> componentFunction)`	Sets the function that creates components to be used as editors for the column.

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

Methods inherited from interface com.vaadin.flow.data.provider.DataGenerator
destroyAllData, destroyData

- Constructor Detail
  - EditorRenderer
```
public EditorRenderer(Editor<T> editor,
                      String columnInternalId)
```
    Creates a new renderer for a specific column.
    
    Parameters:
    
    editor - the Grid's editor
    
    columnInternalId - the internal Id of the column that uses this data generator
- Method Detail
  - setComponentFunction
```
public void setComponentFunction(com.vaadin.flow.function.SerializableFunction<T,? extends com.vaadin.flow.component.Component> componentFunction)
```
    Sets the function that creates components to be used as editors for the column. When set to null, an empty component is used instead.
    
    Parameters:
    
    componentFunction - the function that generates editor components
  - generateData
```
public void generateData(T item,
                         elemental.json.JsonObject jsonObject)
```
    Specified by:
    
    generateData in interface com.vaadin.flow.data.provider.DataGenerator<T>
  - refreshData
```
public void refreshData(T item)
```
    Specified by:
    
    refreshData in interface com.vaadin.flow.data.provider.DataGenerator<T>
  - render
```
public Rendering<T> render(com.vaadin.flow.dom.Element container,
                           com.vaadin.flow.data.provider.DataKeyMapper<T> keyMapper,
                           com.vaadin.flow.dom.Element contentTemplate)
```
    Overrides:
    
    render in class Renderer<T>