// Nothing to do
                    }

                    @Override
                    public void visit(ArtifactVisitor visitor) {
                        if (visitor.prepareForVisit(FileCollectionInternal.OTHER) == FileCollectionStructureVisitor.VisitType.Visit) {
                            visitor.visitArtifact(variantDisplayName, variantAttributes, capabilities, new ResolvableArtifact() {

                nestedVisitor.addElements(elements)
                false
            }

            else -> {
                true
            }
        }

    override fun prepareForVisit(source: FileCollectionInternal.Source): FileCollectionStructureVisitor.VisitType =
        if (source is TransformedArtifactSet) {
            // Should only be contained in a ResolutionBackedFileCollection

                //ignore
            } catch (Exception e) {
                visitFailure(e);
            }
        }

        @Override
        public FileCollectionStructureVisitor.VisitType prepareForVisit(FileCollectionInternal.Source source) {
            if (source instanceof LocalDependencyFiles) {
                return FileCollectionStructureVisitor.VisitType.NoContents;
            }

                result.add(new BrokenArtifacts(failure));
            }
        });
    }

    @Override
    public FileCollectionStructureVisitor.VisitType prepareForVisit(FileCollectionInternal.Source source) {
        // Visit everything
        return FileCollectionStructureVisitor.VisitType.Visit;
    }

    }

    public abstract ImmutableAttributes getRequestAttributes();

    @Override
    public void visit(Visitor listener) {
        FileCollectionStructureVisitor.VisitType visitType = listener.prepareForVisit(this);
        if (visitType == FileCollectionStructureVisitor.VisitType.NoContents) {
            listener.visitArtifacts(new EndCollection(this));
            return;
        }

                }
                return true;
            }

            @Override
            public VisitType prepareForVisit(Source source) {
                return VisitType.NoContents;
            }

            @Override
            public void visitCollection(Source source, Iterable<File> contents) {
            }