||Criterion that accepts all drops anywhere on the component.
||A compound criterion that accepts the drag if all of its criteria accepts the
||Parent class for criteria that can be completely validated on client side.
||A Criterion that checks whether
Transferable contains given data
||Criterion that wraps another criterion and inverts its return value.
||A compound criterion that accepts the drag if any of its criterion accepts
||Parent class for criteria which are verified on the server side during a drag
operation to accept/discard dragged content (presented by
||Client side criteria that checks if the drag source is one of the given
||A criterion that ensures the drag source is the same as drop target.
||Criterion for checking if drop target details contains the specific property
with the specific value.