org.apache.commons.collections.set
Interface CompositeSet.SetMutator
Enclosing Class:
All Superinterfaces:
CompositeCollection.CollectionMutator
Define callbacks for mutation operations.
Defining remove() on implementations of SetMutator is pointless
as they are never called by CompositeSet.
resolveCollision
public void resolveCollision(CompositeSet comp, Set existing, Set added, Collection intersects)
Called when a Set is added to the CompositeSet and there is a
collision between existing and added sets.
If
added
and
existing
still have any intersects
after this method returns an IllegalArgumentException will be thrown.
- comp - The CompositeSet being modified
- existing - The Set already existing in the composite
- added - the Set being added to the composite
- intersects - the intersection of th existing and added sets