CompositeSet.SetMutator (Commons Collections 3.2.2 API)

All Superinterfaces:: CompositeCollection.CollectionMutator

Enclosing class:: CompositeSet

public static interface CompositeSet.SetMutator extends CompositeCollection.CollectionMutator

Define callbacks for mutation operations.

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

Method Summary

Modifier and Type

Method

Description

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.

Methods inherited from interface org.apache.commons.collections.collection.CompositeCollection.CollectionMutator
add, addAll, remove

Method Details
- resolveCollision
  
  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