// Trigger a replay on this node, to add new constraints to graph
        resolveState.onFewerSelected(this);
    }

    void markForVirtualPlatformRefresh() {
        assert component.getModule().isVirtualPlatform();
        virtualPlatformNeedsRefresh = true;
        resolveState.onFewerSelected(this);
    }

    /**
     * Invoked when this node is back to being a pending dependency.

    }

    /**
     * Called when a change is made to a configuration node, such that its dependency graph may now be smaller than it previously was, and the node should be visited.
     */
    public void onFewerSelected(NodeState node) {
        // Add to the front of the queue, to flush out configurations that are no longer required.
        if (node.enqueue()) {
            queue.addFirst(node);
        }
    }