import java.util.TreeSet;

public final class NodeSets {

    public static NavigableSet<Node> newSortedNodeSet() {
        return new TreeSet<>(NodeComparator.INSTANCE);
    }

    public static List<Node> sortedListOf(Set<Node> nodes) {
        List<Node> sorted = new ArrayList<>(nodes);
        sorted.sort(NodeComparator.INSTANCE);
        return sorted;
    }

    private NodeSets() {
    }

import java.util.LinkedList;
import java.util.List;
import java.util.ListIterator;
import java.util.Map;
import java.util.Set;

import static java.lang.String.format;
import static org.gradle.execution.plan.NodeSets.sortedListOf;

/**
 * Determines the execution plan, checking for cycles and making sure `finalizedBy` constraints are honored.
 *