if (e2.getPomOrder() == e1.getPomOrder()) {
                            return e1.getTarget()
                                    .toString()
                                    .compareTo(e2.getTarget().toString());
                        }
                        return e2.getPomOrder() - e1.getPomOrder();
                    }

    }

    public boolean isResolved() {
        return resolved;
    }

    public void setResolved(boolean resolved) {
        this.resolved = resolved;
    }

    public int getPomOrder() {
        return pomOrder;
    }

    public void setPomOrder(int pomOrder) {
        this.pomOrder = pomOrder;
    }

    public String getArtifactUri() {
        return artifactUri;
    }