javafx.scene.control

Class CheckBoxTreeItem.TreeModificationEvent<T>

java.lang.Object

java.util.EventObject
- javafx.event.Event
- - javafx.scene.control.CheckBoxTreeItem.TreeModificationEvent<T>

Type Parameters:

T - The type of the value contained within the value property.

All Implemented Interfaces:

Serializable, Cloneable

Enclosing class:

CheckBoxTreeItem<T>

public static class CheckBoxTreeItem.TreeModificationEvent<T>
extends Event

A TreeModificationEvent class that works in a similar vein to the TreeItem.TreeModificationEvent class, in that this event will bubble up the CheckBoxTreeItem hierarchy, until the parent node is null.

Since:

JavaFX 2.2

Fields
Modifier and Type	Field and Description
`static EventType<Event>`	`ANY` Common supertype for all tree modification event types.

Constructor Summary

Constructors
Constructor and Description
`TreeModificationEvent(EventType<? extends Event> eventType, CheckBoxTreeItem<T> treeItem, boolean selectionChanged)` Creates a default TreeModificationEvent instance to represent the change in selection/indeterminate states for the given CheckBoxTreeItem instance.

Method Summary

All MethodsInstance MethodsConcrete Methods
Modifier and Type	Method and Description
`CheckBoxTreeItem<T>`	`getTreeItem()` Returns the CheckBoxTreeItem that this event occurred upon.
`boolean`	`wasIndeterminateChanged()` Indicates the the reason for this event is that the indeterminate state on the CheckBoxTreeItem changed (as opposed to it becoming selected or unselected).
`boolean`	`wasSelectionChanged()` Indicates the the reason for this event is that the selection on the CheckBoxTreeItem changed (as opposed to it becoming indeterminate).

Methods inherited from class javafx.event.Event
clone, consume, copyFor, fireEvent, getEventType, getTarget, isConsumed

Methods inherited from class java.util.EventObject
getSource, toString

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

Field Detail
- ANY
```
public static final EventType<Event> ANY
```
  Common supertype for all tree modification event types.

Constructor Detail
- TreeModificationEvent
```
public TreeModificationEvent(EventType<? extends Event> eventType,
                             CheckBoxTreeItem<T> treeItem,
                             boolean selectionChanged)
```
  Creates a default TreeModificationEvent instance to represent the change in selection/indeterminate states for the given CheckBoxTreeItem instance.

Method Detail
- getTreeItem
```
public CheckBoxTreeItem<T> getTreeItem()
```
  Returns the CheckBoxTreeItem that this event occurred upon.
  
  Returns:
  
  The CheckBoxTreeItem that this event occurred upon.
- wasSelectionChanged
```
public boolean wasSelectionChanged()
```
  Indicates the the reason for this event is that the selection on the CheckBoxTreeItem changed (as opposed to it becoming indeterminate).
- wasIndeterminateChanged
```
public boolean wasIndeterminateChanged()
```
  Indicates the the reason for this event is that the indeterminate state on the CheckBoxTreeItem changed (as opposed to it becoming selected or unselected).

© 2008, 2025, Oracle and/or its affiliates. All rights reserved.
Documentation extracted from JavaFX API Documentation.
Licensed under the GNU General Public License, version 2, with the Classpath Exception.
Java, JavaFX and OpenJDK are trademarks or registered trademarks of Oracle and/or its affiliates.

Class CheckBoxTreeItem.TreeModificationEvent<T>

Field Summary

Fields inherited from class javafx.event.Event

Fields inherited from class java.util.EventObject

Constructor Summary

Method Summary

Methods inherited from class javafx.event.Event

Methods inherited from class java.util.EventObject

Methods inherited from class java.lang.Object

Field Detail

ANY

Constructor Detail

TreeModificationEvent

Method Detail

getTreeItem

wasSelectionChanged

wasIndeterminateChanged