com.vaadin.event.dd.acceptcriteria
Class SourceIs
java.lang.Object
com.vaadin.event.dd.acceptcriteria.ClientSideCriterion
com.vaadin.event.dd.acceptcriteria.SourceIs
- All Implemented Interfaces:
- AcceptCriterion, Serializable
public class SourceIs
- extends ClientSideCriterion
Client side criteria that checks if the drag source is one of the given
components.
- Since:
- 6.3
- See Also:
- Serialized Form
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
SourceIs
public SourceIs(Component... component)
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:
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