Package io.jmix.ui.component

Class Tree.ExpandEvent<E>

java.lang.Object

java.util.EventObject

io.jmix.ui.component.Tree.ExpandEvent<E>

Type Parameters:

E - item type

All Implemented Interfaces:

HasUserOriginated, Serializable

Enclosing interface:

Tree<E>

public static class Tree.ExpandEvent<E>
extends EventObject
implements HasUserOriginated

An event that is fired when an item is expanded.

See Also:

• Serialized Form

Field Summary

Fields

Modifier and Type	Field	Description
protected final E	expandedItem
protected final boolean	userOriginated

Fields inherited from class java.util.EventObject

source

Constructor Summary

Constructors

Constructor	Description
ExpandEvent(Tree<E> source, E expandedItem, boolean userOriginated)	Constructor for the expand event.

Method Summary

Modifier and Type	Method	Description
E	getExpandedItem()
Tree<E>	getSource()
boolean	isUserOriginated()	Returns whether this event was triggered by user interaction or programmatically.

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

expandedItem

protected final E expandedItem

userOriginated

protected final boolean userOriginated

Constructor Details

ExpandEvent

public ExpandEvent(Tree<E> source,
 E expandedItem,
 boolean userOriginated)

Constructor for the expand event.

Parameters:

source - the Tree from which this event originates

expandedItem - the expanded item

userOriginated - whether this event was triggered by user interaction or programmatically

Method Details

getSource

public Tree<E> getSource()

Overrides:

getSource in class EventObject

getExpandedItem

public E getExpandedItem()

Returns:

the expanded item

isUserOriginated

public boolean isUserOriginated()

Description copied from interface: HasUserOriginated

Returns whether this event was triggered by user interaction or programmatically.

Specified by:

isUserOriginated in interface HasUserOriginated

Returns:

true if this event originates by user interaction, false otherwise.