} else {
                DefaultResolvedComponentResult selectedComponent = components.get(d.getSelected().longValue());
                if (selectedComponent == null) {
                    throw new IllegalStateException("Corrupt serialized resolution result. Cannot find selected component (" + d.getSelected() + ") for " + (d.isConstraint() ? "constraint " : "") + fromVariant + " -> " + d.getRequested().getDisplayName());

        this.targetVariant = targetVariant;
    }

    @Override
    public ComponentSelector getRequested() {
        return requested;
    }

    @Override
    public Long getSelected() {
        return selected;
    }

    @Override
    public ComponentSelectionReason getReason() {
        return reason;
    }

    @Override
    public ModuleVersionResolveException getFailure() {

        CleaningJavaCompiler<GroovyJavaJointCompileSpec> cleaningGroovyCompiler = new CleaningJavaCompiler<>(delegatingCompiler, getOutputs(), getDeleter());
        if (spec.incrementalCompilationEnabled()) {
            IncrementalCompilerFactory factory = getIncrementalCompilerFactory();
            return factory.makeIncremental(
                cleaningGroovyCompiler,

            ConflictResolverDetails<T> projectDetails = new DefaultConflictResolverDetails<>(Cast.<List<T>>uncheckedCast(projectCandidates));
            delegate.select(projectDetails);
            details.select(projectDetails.getSelected());
            return;
        }
        // if found only one project dependency - return it, otherwise call the next resolver
        if (foundProjectCandidate != null) {
            details.select(foundProjectCandidate);

        throw new UnsupportedOperationException();
    }

    @Inject
    protected Deleter getDeleter() {
        throw new UnsupportedOperationException("Decorator takes care of injection");
    }

    @TaskAction
    protected void link() {
        boolean cleanedOutputs = StaleOutputCleaner.cleanOutputs(
            getDeleter(),
            getOutputs().getPreviousOutputFiles(),

                if (dependency instanceof ResolvedDependencyResult) {
                    ResolvedDependencyResult resolvedDependency = (ResolvedDependencyResult) dependency;
                    reportComponent(resolvedDependency.getSelected(), writer, seen, filesByIdentifiers, newIndent);
                } else {
                    writer.println(" -> not found");
                }
            }
        } else {

                if (d instanceof ResolvedDependencyResult) {
                    ResolvedDependencyResult resolved = (ResolvedDependencyResult) d;
                    ResolvedComponentResult selected = resolved.getSelected();
                    if (seen.add(selected)) {
                        pending.push(selected);
                    }
                }
            }
        }

        return null;
    }

     * and added to the graph.
     * On resolve failure, the failure is recorded and no `ComponentState` is selected.
     */
    private static void performSelection(ResolveState resolveState, ModuleResolveState module) {
        ComponentState currentSelection = module.getSelected();

        try {

                if (details.reason != null) {
                    conflictResolution = conflictResolution.withDescription(details.reason);
                }
                details.getSelected().addCause(conflictResolution);
                return;
            }
        }
    }

    @Override
    public boolean hasSeenCapability(Capability capability) {

        Compiler<ScalaJavaJointCompileSpec> compiler = getCompiler(spec);
        if (isNonIncrementalCompilation()) {
            compiler = new CleaningJavaCompiler<>(compiler, getOutputs(), getDeleter());
        }
        compiler.execute(spec);
    }

    /**
     * The toolchain {@link JavaLauncher} to use for executing the Scala compiler.
     *
     * @return the java launcher property