Class AbstractCellEditor

java.lang.Object
javax.swing.AbstractCellEditor
All Implemented Interfaces:
Serializable, CellEditor
Direct Known Subclasses:
DefaultCellEditor
public abstract class AbstractCellEditor extends Object implements CellEditor, Serializable
A base class for CellEditors, providing default implementations for the methods in the CellEditor interface except getCellEditorValue(). Like the other abstract implementations in Swing, also manages a list of listeners.

Warning: Serialized objects of this class will not be compatible with future Swing releases. The current serialization support is appropriate for short term storage or RMI between applications running the same version of Swing. As of 1.4, support for long term storage of all JavaBeans has been added to the java.beans package. Please see XMLEncoder.

Since:
1.3

Field Summary

Modifier and Type Field Description
protected ChangeEvent changeEvent
The change event.
protected EventListenerList listenerList
The list of listeners.

Constructor Summary

AbstractCellEditor()
Modifier Constructor Description
protected
Constructor for subclasses to call.

Method Summary

Modifier and Type Method Description
void addCellEditorListener(CellEditorListener l)
Adds a CellEditorListener to the listener list.
void cancelCellEditing()
Calls fireEditingCanceled.
protected void fireEditingCanceled()
Notifies all listeners that have registered interest for notification on this event type.
protected void fireEditingStopped()
Notifies all listeners that have registered interest for notification on this event type.
CellEditorListener[] getCellEditorListeners()
Returns an array of all the CellEditorListeners added to this AbstractCellEditor with addCellEditorListener().
boolean isCellEditable(EventObject e)
Returns true.
void removeCellEditorListener(CellEditorListener l)
Removes a CellEditorListener from the listener list.
boolean shouldSelectCell(EventObject anEvent)
Returns true.
boolean stopCellEditing()
Calls fireEditingStopped and returns true.

Methods declared in class java.lang.Object

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

Methods declared in interface javax.swing.CellEditor

getCellEditorValue

Field Details

listenerList

protected EventListenerList listenerList
The list of listeners.

changeEvent

protected transient ChangeEvent changeEvent
The change event.

Constructor Details

AbstractCellEditor

protected AbstractCellEditor()
Constructor for subclasses to call.

Method Details

isCellEditable

public boolean isCellEditable(EventObject e)
Returns true.
Specified by:
isCellEditable in interface CellEditor
Parameters:
e - an event object
Returns:
true
See Also:

shouldSelectCell

public boolean shouldSelectCell(EventObject anEvent)
Returns true.
Specified by:
shouldSelectCell in interface CellEditor
Parameters:
anEvent - an event object
Returns:
true
See Also:

stopCellEditing

public boolean stopCellEditing()
Calls fireEditingStopped and returns true.
Specified by:
stopCellEditing in interface CellEditor
Returns:
true

cancelCellEditing

public void cancelCellEditing()
Calls fireEditingCanceled.
Specified by:
cancelCellEditing in interface CellEditor

addCellEditorListener

public void addCellEditorListener(CellEditorListener l)
Adds a CellEditorListener to the listener list.
Specified by:
addCellEditorListener in interface CellEditor
Parameters:
l - the new listener to be added

removeCellEditorListener

public void removeCellEditorListener(CellEditorListener l)
Removes a CellEditorListener from the listener list.
Specified by:
removeCellEditorListener in interface CellEditor
Parameters:
l - the listener to be removed

getCellEditorListeners

public CellEditorListener[] getCellEditorListeners()
Returns an array of all the CellEditorListeners added to this AbstractCellEditor with addCellEditorListener().
Returns:
all of the CellEditorListeners added or an empty array if no listeners have been added
Since:
1.4

fireEditingStopped

protected void fireEditingStopped()
Notifies all listeners that have registered interest for notification on this event type. The event instance is created lazily.
See Also:

fireEditingCanceled

protected void fireEditingCanceled()
Notifies all listeners that have registered interest for notification on this event type. The event instance is created lazily.
See Also:

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https://docs.oracle.com/en/java/javase/17/docs/api/java.desktop/javax/swing/AbstractCellEditor.html