com.vaadin.flow.data.provider.DataCommunicator.EmptyDataProvider API 23.1.17 | Vaadin

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com.vaadin.flow.data.provider.

java.lang.Object
- com.vaadin.flow.data.provider.AbstractDataProvider<T,SerializablePredicate<T>>
- - com.vaadin.flow.data.provider.ListDataProvider<T1>
  - - com.vaadin.flow.data.provider.DataCommunicator.EmptyDataProvider<T1>

Type Parameters:

T1 - item type

All Implemented Interfaces:

ConfigurableFilterDataProvider<T1,SerializablePredicate<T1>,SerializablePredicate<T1>>, DataProvider<T1,SerializablePredicate<T1>>, InMemoryDataProvider<T1>, Serializable

Enclosing class:

DataCommunicator<T>
```
public static final class DataCommunicator.EmptyDataProvider<T1>
extends ListDataProvider<T1>
```
In-memory data provider with no items.
Data Communicator is initialised with this data provider by default until a new data provider is assigned with DataCommunicator.setDataProvider(DataProvider, Object).

See Also:

AbstractDataView(SerializableSupplier, Component), Serialized Form

- Constructor Summary
  
  Constructors
  Constructor Description
  
  EmptyDataProvider()
  Create in-memory data provider instance with no items in the backed collection.
- Method Summary
  - Methods inherited from class com.vaadin.flow.data.provider.ListDataProvider
    fetch, getFilter, getItems, getSortComparator, setFilter, setSortComparator, size
  - Methods inherited from class com.vaadin.flow.data.provider.AbstractDataProvider
    addDataProviderListener, addListener, fireEvent, refreshAll, refreshItem, refreshItem
  - 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.DataProvider
    addDataProviderListener, getId, refreshAll, refreshItem, refreshItem, withConfigurableFilter, withConfigurableFilter, withConvertedFilter
  - Methods inherited from interface com.vaadin.flow.data.provider.InMemoryDataProvider
    addFilter, addFilter, addFilterByValue, addSortComparator, addSortOrder, clearFilters, filteringBy, filteringBy, filteringByEquals, filteringByPrefix, filteringByPrefix, filteringBySubstring, filteringBySubstring, isInMemory, setFilter, setFilterByValue, setSortOrder

- Constructor Detail
  - EmptyDataProvider
```
public EmptyDataProvider()
```
    Create in-memory data provider instance with no items in the backed collection.