if (this.getAbstractions() != null)
{
for (Iterator abstractionIterator = this.getAbstractions().iterator(); abstractionIterator.hasNext();)
{
final DependencyFacade abstraction = (DependencyFacade)abstractionIterator.next();
final ModelElementFacade element = abstraction.getTargetElement();
if (element instanceof ClassifierFacade)
{
final ClassifierFacade classifier = (ClassifierFacade)element;
if (classifier.isInterface())