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 Event

consumed, eventType, NULL_SOURCE_TARGET, target

Modifier and Type	Field	Description
protected boolean	consumed	Whether this event has been consumed by any filter or handler.
protected EventType<? extends Event>	eventType	Type of the event.
static final EventTarget	NULL_SOURCE_TARGET	The constant which represents an unknown event source / target.
protected EventTarget	target	Event target that defines the path through which the event will travel when posted.

Fields declared in class 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 Event

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

Modifier and Type	Method	Description
Object	clone()	Creates and returns a copy of this Event.
void	consume()	Marks this Event as consumed.
Event	copyFor(Object newSource, EventTarget newTarget)	Creates and returns a copy of this event with the specified event source and target.
static void	fireEvent(EventTarget eventTarget, Event event)	Fires the specified event.
EventType<? extends Event>	getEventType()	Gets the event type of this event.
EventTarget	getTarget()	Returns the event target of this event.
boolean	isConsumed()	Indicates whether this Event has been consumed by any filter or handler.

Methods declared in class EventObject

getSource, toString

Methods declared in class 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