Uses of Interface
com.vaadin.flow.data.provider.CallbackDataProvider.CountCallback
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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<T>
ComboBox. setItems(CallbackDataProvider.FetchCallback<T,String> fetchCallback, CallbackDataProvider.CountCallback<T,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<T>
ComboBox. setItemsWithFilterConverter(CallbackDataProvider.FetchCallback<T,C> fetchCallback, CallbackDataProvider.CountCallback<T,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 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.
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