scaffold.libs_as.feathers.dragDrop.DragData.as Maven / Gradle / Ivy
/*
Feathers
Copyright 2012-2015 Bowler Hat LLC. All Rights Reserved.
This program is free software. You can redistribute and/or modify it in
accordance with the terms of the accompanying license agreement.
*/
package feathers.dragDrop
{
/**
* Stores data associated with a drag and drop operation.
*
* @see DragDropManager
*/
public class DragData
{
/**
* Constructor.
*/
public function DragData()
{
}
/**
* @private
*/
protected var _data:Object = {};
/**
* Determines if the specified data format is available.
*/
public function hasDataForFormat(format:String):Boolean
{
return this._data.hasOwnProperty(format);
}
/**
* Returns data for the specified format.
*/
public function getDataForFormat(format:String):*
{
if(this._data.hasOwnProperty(format))
{
return this._data[format];
}
return undefined;
}
/**
* Saves data for the specified format.
*/
public function setDataForFormat(format:String, data:*):void
{
this._data[format] = data;
}
/**
* Removes all data for the specified format.
*/
public function clearDataForFormat(format:String):*
{
var data:* = undefined;
if(this._data.hasOwnProperty(format))
{
data = this._data[format];
}
delete this._data[format];
return data;
}
}
}