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

Packages that use DataProvider

Package	Description
com.vaadin.data
com.vaadin.data.provider
com.vaadin.ui
com.vaadin.ui.components.grid

Uses of DataProvider in com.vaadin.data

Methods in com.vaadin.data that return DataProvider

Modifier and Type	Method and Description
DataProvider<T,?>	HasItems.getDataProvider() Returns the source of data items used by this listing.

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

Modifier and Type	Method and 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.data.provider

Subinterfaces of DataProvider in com.vaadin.data.provider

Modifier and Type	Interface and Description
interface	BackEndDataProvider<T,F> A data provider that lazy loads items from a back end.
interface	BackEndHierarchicalDataProvider<T,F> A data provider that lazy loads items from a back end containing hierarchical data.
interface	ConfigurableFilterDataProvider<T,Q,C> A 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.
interface	InMemoryDataProvider<T> A mixin interface for in-memory data providers.

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

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

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

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

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

Modifier and Type	Method and 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.
<C> DataProvider<T,C>	TreeDataProvider.withConvertedFilter(SerializableFunction<C,SerializablePredicate<T>> filterConverter)

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

Modifier and Type	Method and Description
protected void	DataCommunicator.setDataProvider(DataProvider<T,?> dataProvider) Sets a new DataProvider and refreshes all the internal structures.
<F> SerializableConsumer<F>	HierarchicalDataCommunicator.setDataProvider(DataProvider<T,F> dataProvider, F initialFilter) Set the current hierarchical data provider for this communicator.
<F> SerializableConsumer<F>	DataCommunicator.setDataProvider(DataProvider<T,F> dataProvider, F initialFilter) Sets the current data provider for this DataCommunicator.

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

Constructor and 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.

Uses of DataProvider in com.vaadin.ui

Methods in com.vaadin.ui that return DataProvider

Modifier and Type	Method and Description
DataProvider<T,?>	TwinColSelect.getDataProvider()
DataProvider<T,?>	RadioButtonGroup.getDataProvider()
DataProvider<T,?>	NativeSelect.getDataProvider()
DataProvider<T,?>	ListSelect.getDataProvider()
DataProvider<T,?>	Grid.getDataProvider()
DataProvider<T,?>	ComboBox.getDataProvider()
DataProvider<T,?>	CheckBoxGroup.getDataProvider()
protected DataProvider<T,?>	AbstractListing.internalGetDataProvider()

Methods in com.vaadin.ui with parameters of type DataProvider

Modifier and Type	Method and Description
protected void	Grid.internalSetDataProvider(DataProvider<T,?> dataProvider)
protected void	AbstractListing.internalSetDataProvider(DataProvider<T,?> dataProvider)
protected <F> SerializableConsumer<F>	AbstractListing.internalSetDataProvider(DataProvider<T,F> dataProvider, F initialFilter)
void	TwinColSelect.setDataProvider(DataProvider<T,?> dataProvider)
void	TreeGrid.setDataProvider(DataProvider<T,?> dataProvider)
void	Tree.setDataProvider(DataProvider<T,?> dataProvider)
void	RadioButtonGroup.setDataProvider(DataProvider<T,?> dataProvider)
void	NativeSelect.setDataProvider(DataProvider<T,?> dataProvider)
void	ListSelect.setDataProvider(DataProvider<T,?> dataProvider)
void	Grid.setDataProvider(DataProvider<T,?> dataProvider)
void	CheckBoxGroup.setDataProvider(DataProvider<T,?> dataProvider)
<C> void	ComboBox.setDataProvider(DataProvider<T,C> dataProvider, SerializableFunction<String,C> filterConverter)

Constructors in com.vaadin.ui with parameters of type DataProvider

Constructor and Description
CheckBoxGroup(String caption, DataProvider<T,?> dataProvider) Constructs a new CheckBoxGroup with caption and DataProvider.
Grid(DataProvider<T,?> dataProvider) Creates a new Grid using the given DataProvider.
Grid(String caption, DataProvider<T,?> dataProvider) Creates a new Grid using the given caption and DataProvider.
ListSelect(String caption, DataProvider<T,?> dataProvider) Constructs a new ListSelect with caption and data provider for options.
NativeSelect(String caption, DataProvider<T,?> dataProvider) Creates a new NativeSelect with the given caption, using the given DataProvider as the source of data items.
RadioButtonGroup(String caption, DataProvider<T,?> dataProvider) Constructs a new RadioButtonGroup with caption and DataProvider.
TwinColSelect(String caption, DataProvider<T,?> dataProvider) Constructs a new TwinColSelect with caption and data provider for options.

Uses of DataProvider in com.vaadin.ui.components.grid

Methods in com.vaadin.ui.components.grid with parameters of type DataProvider

Modifier and Type	Method and Description
void	TargetDataProviderUpdater.onDrop(DropEffect dropEffect, DataProvider<T,?> dataProvider, int index, Collection<T> items) Called when items have been dropped on the target Grid.
void	SourceDataProviderUpdater.removeItems(DropEffect dropEffect, DataProvider<T,?> dataProvider, Collection<T> items) Called when Items have been dragged.