Package io.jmix.groupgridflowui.component.event

Class GroupingChangedEvent<E>

java.lang.Object

java.util.EventObject

com.vaadin.flow.component.ComponentEvent<GroupDataGrid<E>>

io.jmix.groupgridflowui.component.event.GroupingChangedEvent<E>

Type Parameters:

E - the type of the entity

All Implemented Interfaces:

Serializable

public class GroupingChangedEvent<E>
extends com.vaadin.flow.component.ComponentEvent<GroupDataGrid<E>>

Event fired when the grouping of a GroupDataGrid changes.

See Also:

• Serialized Form

Field Summary

Fields

Modifier and Type	Field	Description
protected final List<Grid.Column<E>>	groupingColumns
protected final List<Grid.Column<E>>	previousGroupingColumns

Fields inherited from class java.util.EventObject

source

Constructor Summary

Constructors

Constructor	Description
GroupingChangedEvent(GroupDataGrid<E> source, List<Grid.Column<E>> previousGroupingColumns, List<Grid.Column<E>> groupingColumns, boolean userOriginated)

Method Summary

Modifier and Type	Method	Description
Collection<Grid.Column<E>>	getGroupingColumns()
Collection<Grid.Column<E>>	getPreviousGroupingColumns()

Methods inherited from class com.vaadin.flow.component.ComponentEvent

getSource, isFromClient, unregisterListener

Methods inherited from class java.util.EventObject

toString

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Details

previousGroupingColumns

protected final List<Grid.Column<E>> previousGroupingColumns

groupingColumns

protected final List<Grid.Column<E>> groupingColumns

Constructor Details

GroupingChangedEvent

public GroupingChangedEvent(GroupDataGrid<E> source,
 List<Grid.Column<E>> previousGroupingColumns,
 List<Grid.Column<E>> groupingColumns,
 boolean userOriginated)

Method Details

getPreviousGroupingColumns

public Collection<Grid.Column<E>> getPreviousGroupingColumns()

Returns:

the previous grouping columns, or an empty list if there was no previous grouping

getGroupingColumns

public Collection<Grid.Column<E>> getGroupingColumns()

Returns:

the current grouping columns, or an empty list if there is no grouping at the moment