synergynet3.apps.numbernet.draganddrop

Class CalculatorDragAndDropListener

java.lang.Object

synergynet3.apps.numbernet.draganddrop.CalculatorDragAndDropListener

All Implemented Interfaces:

DragAndDropListener

public class CalculatorDragAndDropListener
extends java.lang.Object
implements DragAndDropListener

The listener interface for receiving calculatorDragAndDrop events. The class that is interested in processing a calculatorDragAndDrop event implements this interface, and the object created with that class is registered with a component using the component's addCalculatorDragAndDropListener method. When the calculatorDragAndDrop event occurs, that object's appropriate method is invoked.

See Also:

CalculatorDragAndDropEvent

Constructor Summary

Constructors

Constructor and Description
CalculatorDragAndDropListener(Calculator c, CalculatorEventProcessor controller) Instantiates a new calculator drag and drop listener.

Method Summary

Methods

Modifier and Type	Method and Description
void	itemDraggedAndDropped(IItem itemDropped, IItem onto, int indexOfDrop)

Methods inherited from class java.lang.Object

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

Constructor Detail

CalculatorDragAndDropListener

public CalculatorDragAndDropListener(Calculator c,
                             CalculatorEventProcessor controller)

Instantiates a new calculator drag and drop listener.

Parameters:

c - the c

controller - the controller

Method Detail

itemDraggedAndDropped

public void itemDraggedAndDropped(IItem itemDropped,
                         IItem onto,
                         int indexOfDrop)

Specified by:

itemDraggedAndDropped in interface DragAndDropListener

Parameters:

itemDropped - Item that was dropped onto drag destination.

onto - Drag destination dropped onto.

indexOfDrop - If the item was on top, this will be zero, otherwise, how far underneath the top item.