@Override
public Set<OWLDataRange> getOperands() {
return CollectionFactory.getCopyOnRequestSetFromImmutableCollection(operands);
}
@Override
public Set<OWLFacetRestriction> getFacetRestrictions() {
return CollectionFactory.getCopyOnRequestSetFromImmutableCollection(facetRestrictions);
}
@Override
public Set<OWLClassExpression> getClassExpressions() {
return CollectionFactory.getCopyOnRequestSetFromImmutableCollection(classExpressions);
}
@Override
public Set<SWRLAtom> getHead() {
return CollectionFactory.getCopyOnRequestSetFromImmutableCollection(head);
}