com.vaadin.flow.data.provider.HasListDataView API 23.1.17 | Vaadin

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com.vaadin.flow.data.provider.

Type Parameters:

T - item type

V - DataView type

All Superinterfaces:

Serializable

All Known Implementing Classes:

CheckboxGroup, ComboBox, CrudGrid, Grid, GridPro, ListBox, ListBoxBase, MultiSelectListBox, RadioButtonGroup, Select, TreeGrid
```
public interface HasListDataView<T,V extends ListDataView<T,?>>
extends Serializable
```
An interface for components that accept setting items in-memory and returns a ListDataView that provides information and allows operations on the items.

Since:

Method Summary

All Methods
Modifier and Type	Method	Description
`V`	`getListDataView()`	Get the ListDataView for the component.
`V`	`setItems(ListDataProvider<T> dataProvider)`	Sets a ListDataProvider for the component to use and returns a `ListDataView` that provides information and allows operations on the items.
`default V`	`setItems(Collection<T> items)`	Sets the items from the given Collection and returns a `ListDataView` that provides information and allows operations on the items.
`default V`	`setItems(T... items)`	Sets the items of this component.

- Method Detail
  - setItems
```
V setItems(ListDataProvider<T> dataProvider)
```
    Sets a ListDataProvider for the component to use and returns a ListDataView that provides information and allows operations on the items.
    
    Parameters:
    
    dataProvider - ListDataProvider providing items to the component.
    
    Returns:
    
    ListDataView providing access to the items
  - setItems
```
default V setItems(Collection<T> items)
```
    Sets the items from the given Collection and returns a ListDataView that provides information and allows operations on the items.
    
    Parameters:
    
    items - the items to display, not null
    
    Returns:
    
    ListDataView providing access to the items
  - setItems
```
default V setItems(T... items)
```
    Sets the items of this component.
    
    Parameters:
    
    items - the items to display, not null
    
    Returns:
    
    ListDataView providing access to the items
  - getListDataView
```
V getListDataView()
```
    Get the ListDataView for the component. Throws if the items are not in-memory and should use another data view type like getLazyDataView().
    
    Returns:
    
    ListDataView providing access to the items
    
    Throws:
    
    IllegalStateException - when list data view is not applicable and getLazyDataView() should be used instead