HasDataProvider (Vaadin Platform (vaadin-platform-javadoc) 23.2.7 API)

Type Parameters:

T - the item data type

All Superinterfaces:

HasItems<T>, Serializable

All Known Implementing Classes:

IronList, VirtualList
```
public interface HasDataProvider<T>
extends HasItems<T>
```
A generic interface for listing components that use a data provider for showing data.
A listing component should implement either this interface or HasFilterableDataProvider, but not both.

Since:

1.0.

Author:

Vaadin Ltd

See Also:

HasFilterableDataProvider

Method Summary

All Methods Instance Methods Abstract Methods Default Methods
Modifier and Type	Method	Description
`void`	`setDataProvider(DataProvider<T,?> dataProvider)`	Sets the data provider for this listing.
`default void`	`setItems(Collection<T> items)`	Sets the data items of this component provided as a collection.

Methods inherited from interface com.vaadin.flow.data.binder.HasItems
setItems, setItems

- Method Detail
  - setDataProvider
```
void setDataProvider(DataProvider<T,?> dataProvider)
```
    Sets the data provider for this listing. The data provider is queried for displayed items as needed.
    
    Parameters:
    
    dataProvider - the data provider, not null
  - setItems
```
default void setItems(Collection<T> items)
```
    Description copied from interface: HasItems
    
    Sets the data items of this component provided as a collection.
    The provided collection instance may be used as-is. Subsequent modification of the collection might cause inconsistent data to be shown in the component unless it is explicitly instructed to read the data again.
    
    Specified by:
    
    setItems in interface HasItems<T>
    
    Parameters:
    
    items - the data items to display, not null