@Override
  public boolean equals(Object o) {
    if (this == o) return true;
    if (o == null || getClass() != o.getClass()) return false;

    ModuleVersion bean = (ModuleVersion)o;

    if (artifactId != null ? !artifactId.equals(bean.artifactId) : bean.artifactId != null) return false;
    if (groupId != null ? !groupId.equals(bean.groupId) : bean.groupId != null) return false;
    if (version != null ? !version.equals(bean.version) : bean.version != null) return false;

    return true;
  }
@Override
  public boolean equals(Object o)