private java.util.List<Phase> phases;

    // -----------/
    // - Methods -/
    // -----------/

    /**
     * Method addPhase.
     *
     * @param phase a phase object.
     */
    public void addPhase(Phase phase) {
        getPhases().add(phase);
    } // -- void addPhase( Phase )

    /**
     * Get the ID of this lifecycle, for identification in the mojo
     * descriptor.
     *
     * @return String

    }

    public List<String> computePhases(Lifecycle lifecycle) {
        Graph graph = new Graph();
        lifecycle.phases().forEach(phase -> addPhase(graph, null, null, phase));
        List<String> allPhases = graph.visitAll();
        Collections.reverse(allPhases);
        List<String> computed =