DataTransfer (Google Web Toolkit Javadoc)

java.lang.Object
- com.google.gwt.core.client.JavaScriptObject
- - com.google.gwt.dom.client.DataTransfer

```
public class DataTransfer
extends JavaScriptObject
```
Class representing DataTransfer interface.
Experimental API: This API is still under development and is subject to change.

See Also:
W3C HTML Specification

Constructor Summary

Constructors
Modifier Constructor and Description

protected DataTransfer()
Required constructor for GWT compiler to function.

Constructors
Modifier	Constructor and Description
`protected`	`DataTransfer()` Required constructor for GWT compiler to function.

Method Summary

Methods
Modifier and Type	Method and Description
`void`	`clearData()` Remove all data from the current drag sequence.
`void`	`clearData(java.lang.String format)` Remove the data for the specified format for all drag events in the current drag sequence.
`java.lang.String`	`getData(java.lang.String format)` Get the data for the specified format.
`void`	`setData(java.lang.String format, java.lang.String data)` Set the data for the specified format to associate with all drag events in the current drag and drop sequence.
`void`	`setDragImage(Element element, int x, int y)` Specify the element to use to update the drag feedback.

Methods inherited from class com.google.gwt.core.client.JavaScriptObject
cast, createArray, createFunction, createObject, equals, hashCode, toSource, toString

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

- Constructor Detail
  - DataTransfer
```
protected DataTransfer()
```
    Required constructor for GWT compiler to function.
- Method Detail
  - clearData
```
public final void clearData()
```
    Remove all data from the current drag sequence.
    
    See Also:
    W3C Specification
  - clearData
```
public final void clearData(java.lang.String format)
```
    Remove the data for the specified format for all drag events in the current drag sequence.
    
    Parameters:
    format - the format, which is usually the mime-type of the associated data
    See Also:
    setData(String, String), W3C Specification
  - getData
```
public final java.lang.String getData(java.lang.String format)
```
    Get the data for the specified format. The data may have been set in a previous drag event that is part of the current drag sequence.
    
    Parameters:
    format - the format, which is usually the mime-type of the data
    
    Returns:
    the data for the specified format
    See Also:
    setData(String, String), W3C Specification
  - setData
```
public final void setData(java.lang.String format,
           java.lang.String data)
```
    Set the data for the specified format to associate with all drag events in the current drag and drop sequence. The data can be read using getData(String) from any subsequent drag events in this sequence (such as the drop event).
    The format is usually the mime-type of the data, but can also be text.
    
    Parameters:
    format - the format, which is usually the mime-type of the data
    data - the data to associate with the format
    See Also:
    W3C Specification
  - setDragImage
```
public final void setDragImage(Element element,
                int x,
                int y)
```
    Specify the element to use to update the drag feedback.
    
    Parameters:
    element - the feedback image
    x - the x offset of the cursor
    y - the y offset of the cursor
    See Also:
    W3C Specification

Class DataTransfer

Constructor Summary

Method Summary

Methods inherited from class com.google.gwt.core.client.JavaScriptObject

Methods inherited from class java.lang.Object

Constructor Detail

DataTransfer

Method Detail

clearData

clearData

getData

setData

setDragImage