com.vaadin.flow.component.grid

Interface GridMultiSelectionModel<T>

Type Parameters:

T - the type of items in grid

All Superinterfaces:

GridSelectionModel<T>, com.vaadin.flow.data.selection.SelectionModel<Grid<T>,T>, com.vaadin.flow.data.selection.SelectionModel.Multi<Grid<T>,T>, Serializable

All Known Implementing Classes:

AbstractGridMultiSelectionModel

public interface GridMultiSelectionModel<T>
extends GridSelectionModel<T>, com.vaadin.flow.data.selection.SelectionModel.Multi<Grid<T>,T>

Multiselection model interface for Grid.

Author:

Vaadin Ltd

Nested Class Summary

Nested Classes

Modifier and Type	Interface and Description
static class	GridMultiSelectionModel.SelectAllCheckboxVisibility State for showing the select all checkbox in the grid's default header row for the selection column.

Nested classes/interfaces inherited from interface com.vaadin.flow.data.selection.SelectionModel

com.vaadin.flow.data.selection.SelectionModel.Multi<C extends com.vaadin.flow.component.Component,T>, com.vaadin.flow.data.selection.SelectionModel.Single<C extends com.vaadin.flow.component.Component,T>

Method Summary

Modifier and Type	Method and Description
com.vaadin.flow.shared.Registration	addMultiSelectionListener(com.vaadin.flow.data.selection.MultiSelectionListener<Grid<T>,T> listener) Adds a selection listener that will be called when the selection is changed either by the user or programmatically.
com.vaadin.flow.data.selection.MultiSelect<Grid<T>,T>	asMultiSelect() Gets a wrapper to use this multiselection model as a multiselect in Binder.
GridMultiSelectionModel.SelectAllCheckboxVisibility	getSelectAllCheckboxVisibility() Gets the current mode for the select all checkbox visibility.
boolean	isSelectAllCheckboxVisible() Returns whether the select all checkbox will be visible with the current setting of setSelectAllCheckboxVisibility(SelectAllCheckboxVisibility).
boolean	isSelectionColumnFrozen() Gets the the selection column's frozen state.
void	setSelectAllCheckboxVisibility(GridMultiSelectionModel.SelectAllCheckboxVisibility selectAllCheckBoxVisibility) Sets the select all checkbox visibility mode.
void	setSelectionColumnFrozen(boolean frozen) Sets the selection column's frozen state.

Methods inherited from interface com.vaadin.flow.component.grid.GridSelectionModel

deselectFromClient, selectFromClient

Methods inherited from interface com.vaadin.flow.data.selection.SelectionModel.Multi

deselect, deselectItems, getFirstSelectedItem, select, selectAll, selectItems, updateSelection

Methods inherited from interface com.vaadin.flow.data.selection.SelectionModel

addSelectionListener, deselectAll, getSelectedItems, isSelected

Method Detail

asMultiSelect

com.vaadin.flow.data.selection.MultiSelect<Grid<T>,T> asMultiSelect()

Gets a wrapper to use this multiselection model as a multiselect in Binder.

Returns:

the multiselect wrapper

addMultiSelectionListener

com.vaadin.flow.shared.Registration addMultiSelectionListener(com.vaadin.flow.data.selection.MultiSelectionListener<Grid<T>,T> listener)

Adds a selection listener that will be called when the selection is changed either by the user or programmatically.

Parameters:

listener - the multi selection listener, not null

Returns:

a registration for the listener

setSelectAllCheckboxVisibility

void setSelectAllCheckboxVisibility(GridMultiSelectionModel.SelectAllCheckboxVisibility selectAllCheckBoxVisibility)

Sets the select all checkbox visibility mode.

The default value is GridMultiSelectionModel.SelectAllCheckboxVisibility.DEFAULT, which means that the checkbox is only visible if the grid's data provider is in- memory.

Parameters:

selectAllCheckBoxVisibility - the visiblity mode to use

See Also:

GridMultiSelectionModel.SelectAllCheckboxVisibility

getSelectAllCheckboxVisibility

GridMultiSelectionModel.SelectAllCheckboxVisibility getSelectAllCheckboxVisibility()

Gets the current mode for the select all checkbox visibility.

Returns:

the select all checkbox visibility mode

See Also:

GridMultiSelectionModel.SelectAllCheckboxVisibility, isSelectAllCheckboxVisible()

isSelectAllCheckboxVisible

boolean isSelectAllCheckboxVisible()

Returns whether the select all checkbox will be visible with the current setting of setSelectAllCheckboxVisibility(SelectAllCheckboxVisibility).

Returns:

true if the checkbox will be visible with the current settings

See Also:

GridMultiSelectionModel.SelectAllCheckboxVisibility, setSelectAllCheckboxVisibility(SelectAllCheckboxVisibility)

setSelectionColumnFrozen

void setSelectionColumnFrozen(boolean frozen)

Sets the selection column's frozen state.

Parameters:

frozen - whether to freeze or unfreeze the selection column

isSelectionColumnFrozen

boolean isSelectionColumnFrozen()

Gets the the selection column's frozen state.

Returns:

whether the selection column is frozen