import java.io.File;
import java.util.function.BiFunction;
import java.util.function.Supplier;


@ThreadSafe
public class ExecutionNodeAccessHierarchy {
    private volatile ValuedVfsHierarchy<NodeAccess> root;
    private final SingleFileTreeElementMatcher matcher;

    public ExecutionNodeAccessHierarchy(CaseSensitivity caseSensitivity, Stat stat) {
        this.root = ValuedVfsHierarchy.emptyHierarchy(caseSensitivity);

    }

    public ExecutionNodeAccessHierarchy getOutputHierarchy() {
        return outputHierarchy;
    }

    public ExecutionNodeAccessHierarchy getDestroyableHierarchy() {
        return destroyableHierarchy;
    }

    public static class InputNodeAccessHierarchy extends ExecutionNodeAccessHierarchy {

    private final TaskNodeFactory taskNodeFactory;
    private final OrdinalGroupFactory ordinalGroupFactory;
    private final TaskDependencyResolver dependencyResolver;
    private final ExecutionNodeAccessHierarchy outputHierarchy;
    private final ExecutionNodeAccessHierarchy destroyableHierarchy;
    private final ResourceLockCoordinationService lockCoordinationService;

    public ExecutionPlanFactory(
        String displayName,