/**
* This is a concrete implementation of this method inherited from the base class. This method
* will perform a deep copy of <code>source</code> into <code>destination</code>.
*
* @param src The Object which contains the data to be copied.
* @return Returns <code>destination</code>.
* @exception NullPointerException If <code>destination</code> or <code>source</code> is null.
* @exception ClassCastException If either <code>destination</code> or <code>this</code> is not a
* <code>EndDeviceControl</code> type.
*/
public Object copy_data(Object destination, Object source) {
EndDeviceControl typedDst = (EndDeviceControl) destination;
EndDeviceControl typedSrc = (EndDeviceControl) source;
return typedDst.copy_from(typedSrc);
}