CheckboxColumn (Grid Helpers Add-on 1.3.1-SNAPSHOT API)

java.lang.Object
- com.flowingcode.vaadin.addons.gridhelpers.CheckboxColumn<T>

Type Parameters:

T -

All Implemented Interfaces:

java.io.Serializable
```
public final class CheckboxColumn<T>
extends java.lang.Object
implements java.io.Serializable
```
A grid column where boolean value is rendered as a Checkbox.
By default select all checkbox is visible when grid uses an InMemoryDataProvider, or it's hidden when a BackEndDataProvider is used.
When select all checkbox is visible, CheckboxColumn must be explicitly refreshed if grid dataprovider changes after column creation using CheckboxColumn.refresh() method.

See Also:

Serialized Form

Nested Class Summary

Nested Classes
Modifier and Type Class Description

static class CheckboxColumn.CheckboxColumnConfiguration<T>

static class CheckboxColumn.CheckboxPosition

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`java.util.Set<T>`	`getSelectedItems()`	Returns the items whose corresponding checkbox is checked.
`void`	`refresh()`	Refreshes select all checkbox status to reflect the underlying data.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Method Detail
  - refresh
```
public void refresh()
```
    Refreshes select all checkbox status to reflect the underlying data.
    This method must be invoked when grid's dataprovider changes.
  - getSelectedItems
```
public java.util.Set<T> getSelectedItems()
```
    Returns the items whose corresponding checkbox is checked.
    
    Returns:
    
    selected items.