gistfile1.java

final GraphTraversal traversal = new DefaultGraphTraversal<Object, Edge>() {
            public GraphTraversal<Object, Edge> submit(final TraversalEngine engine) {
                if (engine instanceof GraphComputer) TinkerHelper.prepareTraversalForComputer(this);
                return super.submit(engine);
            }
        };
        
////////////////

public class TinkerGraphTraversal<S, E> extends DefaultGraphTraversal<S, E> {

    public GraphTraversal<S, E> submit(final TraversalEngine engine) {
        if (engine instanceof GraphComputer) {
            ((TinkerGraphStep) this.getSteps().get(0)).graph = null;
            TinkerHelper.prepareTraversalForComputer(this);
        }
        return super.submit(engine);
    }
}