com.vaadin.event.dd.acceptcriteria

Class Or

java.lang.Object

com.vaadin.event.dd.acceptcriteria.ClientSideCriterion

com.vaadin.event.dd.acceptcriteria.Or

All Implemented Interfaces:

AcceptCriterion, Serializable

public class Or
extends ClientSideCriterion

A compound criterion that accepts the drag if any of its criterion accepts it.

Since:

6.3

See Also:

And, Serialized Form

Constructor Summary

Constructors

Constructor and Description
Or(ClientSideCriterion... criteria)

Method Summary

Modifier and Type	Method and Description
boolean	accept(DragAndDropEvent dragEvent) Validates the data in event to be appropriate for the DropHandler.drop(DragAndDropEvent) method.
void	paintContent(PaintTarget target)

Methods inherited from class com.vaadin.event.dd.acceptcriteria.ClientSideCriterion

getIdentifier, isClientSideVerifiable, paint, paintResponse

Methods inherited from class java.lang.Object

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

Constructor Detail

Or

public Or(ClientSideCriterion... criteria)

Parameters:

criteria - the criteria of which the Or criteria will be composed

Method Detail

paintContent

public void paintContent(PaintTarget target)
                  throws PaintException

Overrides:

paintContent in class ClientSideCriterion

Throws:

PaintException

accept

public boolean accept(DragAndDropEvent dragEvent)

Description copied from interface: AcceptCriterion

Validates the data in event to be appropriate for the DropHandler.drop(DragAndDropEvent) method.

Note that even if your criterion is validated on client side, you should always validate the data on server side too.

Returns: