Uses of Interface
com.vaadin.flow.data.provider.CallbackDataProvider.CountCallback

Packages that use CallbackDataProvider.CountCallback

Package	Description
com.vaadin.flow.component.combobox
com.vaadin.flow.component.combobox.dataview
com.vaadin.flow.component.grid.dataview
com.vaadin.flow.data.provider

Uses of CallbackDataProvider.CountCallback in com.vaadin.flow.component.combobox

Methods in com.vaadin.flow.component.combobox with parameters of type CallbackDataProvider.CountCallback

Modifier and Type	Method	Description
ComboBoxLazyDataView<TItem>	ComboBoxBase.setItems(CallbackDataProvider.FetchCallback<TItem,String> fetchCallback, CallbackDataProvider.CountCallback<TItem,String> countCallback)	Supply items lazily with callbacks: the first one fetches the items based on offset, limit and an optional filter, the second provides the exact count of items in the backend.
<C> ComboBoxLazyDataView<TItem>	ComboBoxBase.setItemsWithFilterConverter(CallbackDataProvider.FetchCallback<TItem,C> fetchCallback, CallbackDataProvider.CountCallback<TItem,C> countCallback, SerializableFunction<String,C> filterConverter)	Supply items lazily with callbacks: the first one fetches the items based on offset, limit and an optional filter, the second provides the exact count of items in the backend.

Uses of CallbackDataProvider.CountCallback in com.vaadin.flow.component.combobox.dataview

Methods in com.vaadin.flow.component.combobox.dataview with parameters of type CallbackDataProvider.CountCallback

Modifier and Type	Method	Description
void	ComboBoxLazyDataView.setItemCountCallback(CallbackDataProvider.CountCallback<T,String> callback)	Sets a callback that the combo box uses to get the exact item count in the backend.

Uses of CallbackDataProvider.CountCallback in com.vaadin.flow.component.grid.dataview

Methods in com.vaadin.flow.component.grid.dataview with parameters of type CallbackDataProvider.CountCallback

Modifier and Type	Method	Description
void	GridLazyDataView.setItemCountCallback(CallbackDataProvider.CountCallback<T,Void> callback)	Sets a callback that the Grid uses to get the exact item count in the backend.

Uses of CallbackDataProvider.CountCallback in com.vaadin.flow.data.provider

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

Modifier and Type	Method	Description
static <T> CallbackDataProvider<T,Void>	DataProvider.fromCallbacks(CallbackDataProvider.FetchCallback<T,Void> fetchCallback, CallbackDataProvider.CountCallback<T,Void> countCallback)	Creates a new data provider that uses callbacks for fetching and counting items from any backing store.
static <T, F> CallbackDataProvider<T,F>	DataProvider.fromFilteringCallbacks(CallbackDataProvider.FetchCallback<T,F> fetchCallback, CallbackDataProvider.CountCallback<T,F> countCallback)	Creates a new data provider that uses filtering callbacks for fetching and counting items from any backing store.
void	DataCommunicator.setCountCallback(CallbackDataProvider.CountCallback<T,?> countCallback)	Sets the size callback to be used and switches the component to exact row count.
default V	HasLazyDataView.setItems(CallbackDataProvider.FetchCallback<T,F> fetchCallback, CallbackDataProvider.CountCallback<T,F> countCallback)	Supply items lazily with callbacks: the first one fetches the items based on offset, limit and an optional filter, the second provides the exact count of items in the backend.

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

Modifier	Constructor	Description
	CallbackDataProvider(CallbackDataProvider.FetchCallback<T,F> fetchCallback, CallbackDataProvider.CountCallback<T,F> countCallback)	Constructs a new DataProvider to request data using callbacks for fetching and counting items in the back end.
	CallbackDataProvider(CallbackDataProvider.FetchCallback<T,F> fetchCallBack, CallbackDataProvider.CountCallback<T,F> countCallback, ValueProvider<T,Object> identifierGetter)	Constructs a new DataProvider to request data using callbacks for fetching and counting items in the back end.