com.vaadin.client.widget.grid.selection.SelectionModel.Multi.Batched API 7.7.46 | Vaadin

com.vaadin.client.widget.grid.selection.

Type Parameters:

T - type parameter corresponding with Grid row type

All Superinterfaces:

SelectionModel<T>, SelectionModel.Multi<T>

All Known Implementing Classes:

MultiSelectionModelConnector.MultiSelectionModel, SelectionModelMulti

Enclosing interface:

SelectionModel.Multi<T>
```
public static interface SelectionModel.Multi.Batched<T>
extends SelectionModel.Multi<T>
```
A multi selection model that can send selections and deselections in a batch, instead of committing them one-by-one.

Nested Class Summary
- Nested classes/interfaces inherited from interface com.vaadin.client.widget.grid.selection.SelectionModel
  SelectionModel.Multi<T>, SelectionModel.None<T>, SelectionModel.Single<T>
- Nested classes/interfaces inherited from interface com.vaadin.client.widget.grid.selection.SelectionModel.Multi
  SelectionModel.Multi.Batched<T>

Method Summary

All Methods
Modifier and Type	Method	Description
`void`	`commitBatchSelect()`	Commits and ends a batch selection.
`Collection<T>`	`getDeselectedRowsBatch()`	Gets all the rows that would become deselected in this batch.
`Collection<T>`	`getSelectedRowsBatch()`	Gets all the rows that would become selected in this batch.
`boolean`	`isBeingBatchSelected()`	Checks whether or not a batch has been started.
`void`	`startBatchSelect()`	Starts a batch selection.

Methods inherited from interface com.vaadin.client.widget.grid.selection.SelectionModel
getSelectedRows, getSelectionColumnRenderer, isSelected, reset, setGrid

Methods inherited from interface com.vaadin.client.widget.grid.selection.SelectionModel.Multi
deselect, deselect, deselectAll, select, select

- Method Detail
  - startBatchSelect
```
void startBatchSelect()
```
    Starts a batch selection.
    Any commands to any select or deselect method will be batched into one, and a final selection event will be fired when commitBatchSelect() is called.
    Note: SelectionChangeEvents will still be fired for each selection/deselection. You should check whether the event is a part of a batch or not with SelectionEvent.isBatchedSelection().
  - commitBatchSelect
```
void commitBatchSelect()
```
    Commits and ends a batch selection.
    Any and all selections and deselections since the last invocation of startBatchSelect() will be fired at once as one collated SelectionEvent.
  - isBeingBatchSelected
```
boolean isBeingBatchSelected()
```
    Checks whether or not a batch has been started.
    
    Returns:
    
    true iff a batch has been started
  - getSelectedRowsBatch
```
Collection<T> getSelectedRowsBatch()
```
    Gets all the rows that would become selected in this batch.
    
    Returns:
    
    a collection of the rows that would become selected
  - getDeselectedRowsBatch
```
Collection<T> getDeselectedRowsBatch()
```
    Gets all the rows that would become deselected in this batch.
    
    Returns:
    
    a collection of the rows that would become deselected