Class TreeTableColumn.CellEditEvent<S,T>

java.lang.Object

java.util.EventObject

javafx.event.Event

javafx.scene.control.TreeTableColumn.CellEditEvent<S,T>

Type Parameters:

S - the type of the TreeItem instances contained within the TreeTableView

T - the type of the items contained within the TreeTableColumn

All Implemented Interfaces:

Serializable, Cloneable

Enclosing class:

TreeTableColumn<S,T>

public static class TreeTableColumn.CellEditEvent<S,T>
extends Event

An event that is fired when a user performs an edit on a table cell.

Since:

JavaFX 8.0

See Also:

• Serialized Form

Field Summary

Fields

Modifier and Type	Field	Description
static final EventType<?>	ANY	Common supertype for all cell edit 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
CellEditEvent(TreeTableView<S> table, TreeTablePosition<S,T> pos, EventType<TreeTableColumn.CellEditEvent<S,T>> eventType, T newValue)	Creates a new event that can be subsequently fired to the relevant listeners.

Method Summary

Modifier and Type	Method	Description
T	getNewValue()	Returns the new value input by the end user.
T	getOldValue()	Attempts to return the old value at the position referred to in the TablePosition returned by getTreeTablePosition().
TreeItem<S>	getRowValue()	Convenience method that returns the value for the row (that is, from the TableView items list), for the row contained within the TablePosition returned in getTreeTablePosition().
TreeTableColumn<S,T>	getTableColumn()	Returns the TreeTableColumn upon which this event occurred.
TreeTablePosition<S,T>	getTreeTablePosition()	Returns the position upon which this event occurred.
TreeTableView<S>	getTreeTableView()	Returns the TableView upon which this event occurred.

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<?> ANY

Common supertype for all cell edit event types.

Constructor Details

CellEditEvent

public CellEditEvent(TreeTableView<S> table,
 TreeTablePosition<S,T> pos,
 EventType<TreeTableColumn.CellEditEvent<S,T>> eventType,
 T newValue)

Creates a new event that can be subsequently fired to the relevant listeners.

Parameters:

table - The TableView on which this event occurred.

pos - The position upon which this event occurred.

eventType - The type of event that occurred.

newValue - The value input by the end user.

Method Details

getTreeTableView

public TreeTableView<S> getTreeTableView()

Returns the TableView upon which this event occurred.

Returns:

The TableView control upon which this event occurred.

getTableColumn

public TreeTableColumn<S,T> getTableColumn()

Returns the TreeTableColumn upon which this event occurred.

Returns:

The TreeTableColumn that the edit occurred in.

getTreeTablePosition

public TreeTablePosition<S,T> getTreeTablePosition()

Returns the position upon which this event occurred.

Returns:

The position upon which this event occurred.

getNewValue

public T getNewValue()

Returns the new value input by the end user. This is not the value to go back into the TableView.items list - this new value represents just the input for a single cell, so it is likely that it needs to go back into a property within an item in the TableView.items list.

Returns:

An Object representing the new value input by the user.

getOldValue

public T getOldValue()

Attempts to return the old value at the position referred to in the TablePosition returned by getTreeTablePosition(). This may return null for a number of reasons.

Returns:

Returns the value stored in the position being edited, or null if it can not be retrieved.

getRowValue

public TreeItem<S> getRowValue()

Convenience method that returns the value for the row (that is, from the TableView items list), for the row contained within the TablePosition returned in getTreeTablePosition().

Returns:

the row value