Module javafx.controls

Package 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

See Also:

• Serialized Form

Field Summary

Fields

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

Fields declared in class javafx.event.Event

consumed, eventType, NULL_SOURCE_TARGET, target

Fields declared in class java.util.EventObject

source

Constructor Summary

Constructors

Constructor	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

Modifier and Type	Method	Description
CheckBoxTreeItem<T>	getTreeItem()	Returns the CheckBoxTreeItem that this event occurred upon.
boolean	wasIndeterminateChanged()	Indicates 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 reason for this event is that the selection on the CheckBoxTreeItem changed (as opposed to it becoming indeterminate).

Methods declared in class javafx.event.Event

clone, consume, copyFor, fireEvent, getEventType, getTarget, isConsumed

Methods declared in class java.util.EventObject

getSource, toString

Methods declared in class java.lang.Object

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

Field Details

ANY

public static final EventType<Event> ANY

Common supertype for all tree modification event types.

Constructor Details

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.

Parameters:

eventType - the eventType

treeItem - the treeItem

selectionChanged - represents whether the selection has changed

Method Details

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 reason for this event is that the selection on the CheckBoxTreeItem changed (as opposed to it becoming indeterminate).

Returns:

has the CheckBoxTreeItem's selection changed

wasIndeterminateChanged

public boolean wasIndeterminateChanged()

Indicates the reason for this event is that the indeterminate state on the CheckBoxTreeItem changed (as opposed to it becoming selected or unselected).

Returns:

has the CheckBoxTreeItem's indeterminate changed