Uses of Interface
com.vaadin.flow.data.provider.DataProvider

Packages that use DataProvider

Package	Description
com.vaadin.flow.data.binder
com.vaadin.flow.data.provider
com.vaadin.flow.data.provider.hierarchy

Uses of DataProvider in com.vaadin.flow.data.binder

Methods in com.vaadin.flow.data.binder with parameters of type DataProvider

Modifier and Type	Method	Description
void	HasDataProvider.setDataProvider(DataProvider<T,?> dataProvider)	Sets the data provider for this listing.
<C> void	HasFilterableDataProvider.setDataProvider(DataProvider<T,C> dataProvider, SerializableFunction<F,C> filterConverter)	Sets the data provider and filter converter for this listing.
default void	HasFilterableDataProvider.setDataProvider(DataProvider<T,F> dataProvider)	Sets the data provider for this listing.

Uses of DataProvider in com.vaadin.flow.data.provider

Subinterfaces of DataProvider in com.vaadin.flow.data.provider

Modifier and Type	Interface	Description
interface	BackEndDataProvider<T,F>	A data provider that lazy loads items from a back end.
interface	ConfigurableFilterDataProvider<T,Q,C>	A data provider that supports programmatically setting a filter that will be applied to all queries.
interface	InMemoryDataProvider<T>	A mixin interface for in-memory data providers.

Classes in com.vaadin.flow.data.provider that implement DataProvider

Modifier and Type	Class	Description
class	AbstractBackEndDataProvider<T,F>	Abstract base class for implementing back end data providers.
class	AbstractDataProvider<T,F>	Abstract data provider implementation which takes care of refreshing data from the underlying data provider.
class	CallbackDataProvider<T,F>	Data provider that uses one callback for fetching items from a back end and another callback for counting the number of available items.
class	ConfigurableFilterDataProviderWrapper<T,Q,C,F>	A configurable data provider that wraps another data provider by combining any filter from the component with the configured filter and passing that to the wrapped provider through the query.
static class	DataCommunicator.EmptyDataProvider<T1>	In-memory data provider with no items.
class	DataProviderWrapper<T,F,M>	Wrapper class for modifying, chaining and replacing filters and sorting in a query.
class	ListDataProvider<T>	DataProvider wrapper for Collections.

Fields in com.vaadin.flow.data.provider declared as DataProvider

Modifier and Type	Field	Description
protected DataProvider<T,M>	DataProviderWrapper.dataProvider	The actual data provider behind this wrapper.

Fields in com.vaadin.flow.data.provider with type parameters of type DataProvider

Modifier and Type	Field	Description
protected SerializableSupplier<? extends DataProvider<T,?>>	AbstractDataView.dataProviderSupplier

Methods in com.vaadin.flow.data.provider that return DataProvider

Modifier and Type	Method	Description
default <Q> DataProvider<T,Q>	InMemoryDataProvider.filteringBy(SerializableBiPredicate<T,Q> predicate)	Wraps this data provider to create a new data provider that is filtered by comparing an item to the filter value provided in the query.
default <V,Q> DataProvider<T,Q>	InMemoryDataProvider.filteringBy(ValueProvider<T,V> valueProvider, SerializableBiPredicate<V,Q> predicate)	Wraps this data provider to create a new data provider that is filtered by comparing an item property value to the filter value provided in the query.
static <T> DataProvider<T,String>	InMemoryDataProviderHelpers.filteringByCaseInsensitiveString(InMemoryDataProvider<T> dataProvider, ValueProvider<T,String> valueProvider, SerializableBiPredicate<String,String> predicate, SerializableSupplier<Locale> localeSupplier)	Wraps a given data provider so that its filter tests the given predicate with the lower case string provided by the given value provider.
default <V> DataProvider<T,V>	InMemoryDataProvider.filteringByEquals(ValueProvider<T,V> valueProvider)	Wraps this data provider to create a new data provider that is filtered by testing whether the value of a property is equals to the filter value provided in the query.
static <T,V,Q> DataProvider<T,Q>	InMemoryDataProviderHelpers.filteringByIgnoreNull(InMemoryDataProvider<T> dataProvider, ValueProvider<T,V> valueProvider, SerializableBiPredicate<V,Q> predicate)	Wraps a given data provider so that its filter ignores null items returned by the given value provider.
default DataProvider<T,String>	InMemoryDataProvider.filteringByPrefix(ValueProvider<T,String> valueProvider)	Wraps this data provider to create a new data provider that is filtered by a string by checking whether the lower case representation of an item property value starts with the lower case representation of the filter value provided in the query.
default DataProvider<T,String>	InMemoryDataProvider.filteringByPrefix(ValueProvider<T,String> valueProvider, Locale locale)	Wraps this data provider to create a new data provider that is filtered by a string by checking whether the lower case representation of an item property value starts with the lower case representation of the filter value provided in the query.
default DataProvider<T,String>	InMemoryDataProvider.filteringBySubstring(ValueProvider<T,String> valueProvider)	Wraps this data provider to create a new data provider that is filtered by a string by checking whether the lower case representation of the filter value provided in the query is a substring of the lower case representation of an item property value.
default DataProvider<T,String>	InMemoryDataProvider.filteringBySubstring(ValueProvider<T,String> valueProvider, Locale locale)	Wraps this data provider to create a new data provider that is filtered by a string by checking whether the lower case representation of the filter value provided in the query is a substring of the lower case representation of an item property value.
DataProvider<T,?>	DataCommunicator.getDataProvider()	Gets the current data provider from this DataCommunicator.
DataProvider<T,?>	DataChangeEvent.getSource()
default <C> DataProvider<T,C>	DataProvider.withConvertedFilter(SerializableFunction<C,F> filterConverter)	Wraps this data provider to create a data provider that uses a different filter type.

Methods in com.vaadin.flow.data.provider with parameters of type DataProvider

Modifier and Type	Method	Description
<F> SerializableConsumer<F>	DataCommunicator.setDataProvider(DataProvider<T,F> dataProvider, F initialFilter)	Sets the current data provider for this DataCommunicator.
<F> SerializableConsumer<DataCommunicator.Filter<F>>	DataCommunicator.setDataProvider(DataProvider<T,F> dataProvider, F initialFilter, boolean notifiesOnChange)	Sets the current data provider for this DataCommunicator.
V	HasDataView.setItems(DataProvider<T,F> dataProvider)	Set a generic data provider for the component to use and returns the base DataView that provides API to get information on the items.

Constructors in com.vaadin.flow.data.provider with parameters of type DataProvider

Constructor	Description
ConfigurableFilterDataProviderWrapper(DataProvider<T,F> dataProvider)	Creates a new configurable filter data provider by wrapping an existing data provider.
DataChangeEvent(DataProvider<T,?> source)	Creates a new DataChangeEvent event originating from the given data provider.
DataProviderWrapper(DataProvider<T,M> dataProvider)	Constructs a filtering wrapper for a data provider.
DataRefreshEvent(DataProvider<T,?> source, T item)	Creates a new data refresh event originating from the given data provider.
DataRefreshEvent(DataProvider<T,?> source, T item, boolean refreshChildren)	Creates a new data refresh event originating from the given data provider.

Constructor parameters in com.vaadin.flow.data.provider with type arguments of type DataProvider

Constructor	Description
AbstractDataView(SerializableSupplier<? extends DataProvider<T,?>> dataProviderSupplier, Component component)	Creates a new instance of AbstractDataView subclass and verifies the passed data provider is compatible with this data view implementation.
AbstractListDataView(SerializableSupplier<? extends DataProvider<T,?>> dataProviderSupplier, Component component, SerializableBiConsumer<SerializablePredicate<T>,SerializableComparator<T>> filterOrSortingChangedCallback)	Creates a new instance of AbstractListDataView subclass and verifies the passed data provider is compatible with this data view implementation.

Uses of DataProvider in com.vaadin.flow.data.provider.hierarchy

Subinterfaces of DataProvider in com.vaadin.flow.data.provider.hierarchy

Modifier and Type	Interface	Description
interface	BackEndHierarchicalDataProvider<T,F>	A data provider that lazy loads items from a back end containing hierarchical data.
interface	HierarchicalConfigurableFilterDataProvider<T,Q,C>	A hierarchical data provider that supports programmatically setting a filter that will be applied to all queries.
interface	HierarchicalDataProvider<T,F>	A common interface for fetching hierarchical data from a data source, such as an in-memory collection or a backend database.

Classes in com.vaadin.flow.data.provider.hierarchy that implement DataProvider

Modifier and Type	Class	Description
class	AbstractBackEndHierarchicalDataProvider<T,F>	Abstract base class for implementing BackEndHierarchicalDataProviders.
class	AbstractHierarchicalDataProvider<T,F>	Abstract hierarchical data provider implementation which takes care of item refreshes and associated events.
class	TreeDataProvider<T>	An in-memory data provider for listing components that display hierarchical data.

Methods in com.vaadin.flow.data.provider.hierarchy with parameters of type DataProvider

Modifier and Type	Method	Description
void	HasHierarchicalDataProvider.setDataProvider(DataProvider<T,?> dataProvider)	Deprecated. Use HasHierarchicalDataProvider.setDataProvider(HierarchicalDataProvider) instead as the data should be hierarchical
<F> SerializableConsumer<F>	HierarchicalDataCommunicator.setDataProvider(DataProvider<T,F> dataProvider, F initialFilter)	Set the current hierarchical data provider for this communicator.