DropData (zk 10.0.0 API)

java.lang.Object
- org.zkoss.stateless.action.data.MouseData
- - org.zkoss.stateless.action.data.DropData

All Implemented Interfaces:

java.io.Serializable, ActionData
```
public class DropData
extends MouseData
```
Represents an action cause by user's dragging and dropping a component.
The component being dragged can be retrieved by getDragged(). The component that received the dragged component is Self.

Author:

jumperchen

See Also:

Serialized Form

Field Summary
- Fields inherited from class org.zkoss.stateless.action.data.MouseData
  ALT_KEY, CTRL_KEY, LEFT_CLICK, META_KEY, MIDDLE_CLICK, RIGHT_CLICK, SHIFT_KEY

Constructor Summary

Constructors
Constructor Description

DropData()

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`java.lang.String`	`getArea()`	Inherited from `MouseData`, but not applicable to `DropData`.
`Locator`	`getDragged()`	Returns the component locator being dragged and drop to `Self`.
`int`	`getDraggedIndex()`	Returns its `getIndex()` (if any) or the child index of the dragged component from its parent.
`int`	`getDroppedIndex()`	Returns its `getIndex()` (if any) or the child index of the dropped component from its parent.

Methods inherited from class org.zkoss.stateless.action.data.MouseData
getKeys, getPageX, getPageY, getWhich, getX, getY, isAltKey, isCtrlKey, isMetaKey, isShiftKey

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

- Constructor Detail
  - DropData
```
public DropData()
```
- Method Detail
  - getDragged
```
public Locator getDragged()
```
    Returns the component locator being dragged and drop to Self. If the library property of "org.zkoss.zul.drop.allowNullDragged" is specified with "true", then the returned value may be null if the dragged locator is null, otherwise, the NullPointerException is raised.
  - getDraggedIndex
```
public int getDraggedIndex()
```
    Returns its getIndex() (if any) or the child index of the dragged component from its parent. If the library property of "org.zkoss.zul.drop.allowNullDragged" is specified with "true", then the returned value may be -1 if the getDragged() locator is null.
  - getDroppedIndex
```
public int getDroppedIndex()
```
    Returns its getIndex() (if any) or the child index of the dropped component from its parent.
  - getArea
```
public java.lang.String getArea()
```
    Inherited from MouseData, but not applicable to DropData. It always returns null.
    
    Overrides:
    
    getArea in class MouseData
    
    Returns: