Package com.storedobject.vaadin

Class DataGrid<T>

java.lang.Object
com.vaadin.flow.component.Component
com.vaadin.flow.component.grid.Grid<T>
com.storedobject.vaadin.DataGrid<T>
Type Parameters:
T - Bean type
All Implemented Interfaces:
ClickHandler, ExecutableView, HasColumns<T>, SupportWindowMode, ValueChangeHandler, com.vaadin.flow.component.AttachNotifier, com.vaadin.flow.component.BlurNotifier<com.vaadin.flow.component.grid.Grid<T>>, com.vaadin.flow.component.ComponentEventListener<com.vaadin.flow.component.ClickEvent<? extends com.vaadin.flow.component.Component>>, com.vaadin.flow.component.DetachNotifier, com.vaadin.flow.component.Focusable<com.vaadin.flow.component.grid.Grid<T>>, com.vaadin.flow.component.FocusNotifier<com.vaadin.flow.component.grid.Grid<T>>, com.vaadin.flow.component.HasElement, com.vaadin.flow.component.HasEnabled, com.vaadin.flow.component.HasSize, com.vaadin.flow.component.HasStyle, com.vaadin.flow.component.HasTheme, com.vaadin.flow.component.HasValue.ValueChangeListener, com.vaadin.flow.data.event.SortEvent.SortNotifier<com.vaadin.flow.component.grid.Grid<T>,com.vaadin.flow.component.grid.GridSortOrder<T>>, com.vaadin.flow.data.provider.HasDataGenerators<T>, com.vaadin.flow.data.provider.HasDataView<T,Void,com.vaadin.flow.component.grid.dataview.GridDataView<T>>, com.vaadin.flow.data.provider.HasLazyDataView<T,Void,com.vaadin.flow.component.grid.dataview.GridLazyDataView<T>>, com.vaadin.flow.data.provider.HasListDataView<T,com.vaadin.flow.component.grid.dataview.GridListDataView<T>>, Serializable, Runnable, EventListener
Direct Known Subclasses:
ListGrid
@CssImport(value="./so/grid/styles.css", themeFor="vaadin-grid") public class DataGrid<T> extends com.vaadin.flow.component.grid.Grid<T> implements HasColumns<T>
Enhancement to Vaadin's Grid to handle Java Beans in a specialized way. Please note that this is not supporting the functionality supported by Vaadin's Bean Grid but has similar functionality. The main difference in use is that instead of addColumn methods, one should use the createColumn methods. createColumn methods just return whether column can be created or not but, columns are created at a later stage when all columns are defined and the ordinal of columns is determined. If you want to customize any Column, it can be done in customizeColumn(String, Column) method or by invoking methods provided in this class (See the implementation of the interface HasColumns). Each column has a "column name" and it gets mapped to the Bean's getXXX method just like in Vaadin's Bean Grid. However, if a getXXX method is available in the DataGrid itself, that will be used for sourcing the data for the respective column. Each column uses its respective column name as the key. By default, "multi-sorting" is on.
Author:
Syam
See Also: