public static interface

CompositeSet.SetMutator

implements CompositeCollection.CollectionMutator
org.apache.commons.collections.set.CompositeSet.SetMutator

Class Overview

Define callbacks for mutation operations.

Defining remove() on implementations of SetMutator is pointless as they are never called by CompositeSet.

Summary

Public Methods
abstract 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.

[Expand]
Inherited Methods
From interface org.apache.commons.collections.collection.CompositeCollection.CollectionMutator

Public Methods

public abstract 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.

Parameters
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