java.awt.dnd

Class DropTargetAdapter

java.lang.Object

java.awt.dnd.DropTargetAdapter

All Implemented Interfaces:

DropTargetListener, EventListener

public abstract class DropTargetAdapter
extends Object
implements DropTargetListener

This class implements DropTargetListener, and implements all methods with empty bodies. This allows a listener interested in implementing only a subset of these interfaces to extend this class and override only the desired methods.

Since:

1.4

Constructor Summary

Constructors

Constructor and Description
DropTargetAdapter() Default constructor.

Method Summary

Methods

Modifier and Type	Method and Description
void	dragEnter(DropTargetDragEvent e) Called when the cursor hotspot enters a drop site which will accept the drag.
void	dragExit(DropTargetEvent e) Called when the cursor hotspot moves outside of a drop site which will accept the drag.
void	dragOver(DropTargetDragEvent e) Called when the cursor hotspot moves inside of a drop site which will accept the drag.
void	dropActionChanged(DropTargetDragEvent e) Called when the user modifies the drop gesture.

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.awt.dnd.DropTargetListener

drop

Constructor Detail

DropTargetAdapter

public DropTargetAdapter()

Default constructor.

Method Detail

dragEnter

public void dragEnter(DropTargetDragEvent e)

Called when the cursor hotspot enters a drop site which will accept the drag.

Specified by:

dragEnter in interface DropTargetListener

Parameters:

e - the event

dragOver

public void dragOver(DropTargetDragEvent e)

Called when the cursor hotspot moves inside of a drop site which will accept the drag.

Specified by:

dragOver in interface DropTargetListener

Parameters:

e - the event

dropActionChanged

public void dropActionChanged(DropTargetDragEvent e)

Called when the user modifies the drop gesture. This is often the case when additional mouse or key events are received during the drag.

Specified by:

dropActionChanged in interface DropTargetListener

Parameters:

e - the event

dragExit

public void dragExit(DropTargetEvent e)

Called when the cursor hotspot moves outside of a drop site which will accept the drag. This could also happen if the drop site is no longer active, or no longer accepts the drag.

Specified by:

dragExit in interface DropTargetListener

Parameters:

e - the event