StaticIPInfo other = (StaticIPInfo) obj;
      if (gateway == null) {
         if (other.gateway != null)
            return false;
      } else if (!gateway.equals(other.gateway))
         return false;
      if (nameservers == null) {
         if (other.nameservers != null)
            return false;
      } else if (!nameservers.equals(other.nameservers))
         return false;
      if (netmask == null) {
         if (other.netmask != null)
            return false;
      } else if (!netmask.equals(other.netmask))
         return false;
      if (user == null) {
         if (other.user != null)
            return false;
      } else if (!user.equals(other.user))
         return false;
      if (ip == null) {
         if (other.ip != null)
            return false;
      } else if (!ip.equals(other.ip))
         return false;
      return true;
   }

   }

   @Override
   public int hashCode() {
      final int prime = 31;
      int result = 1;
      result = prime * result + ((gateway == null) ? 0 : gateway.hashCode());
      result = prime * result + ((nameservers == null) ? 0 : nameservers.hashCode());
      result = prime * result + ((netmask == null) ? 0 : netmask.hashCode());
      result = prime * result + ((user == null) ? 0 : user.hashCode());
      result = prime * result + ((ip == null) ? 0 : ip.hashCode());
      return result;
   }

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

         result = prime * result + ((user == null) ? 0 : user.hashCode());
         result = prime * result + ((uuid == null) ? 0 : uuid.hashCode());
         return result;
      }

      @Override
      public boolean equals(Object obj) {
         if (this == obj)
            return true;
         if (obj == null)
            return false;
         if (getClass() != obj.getClass())
            return false;
         Builder other = (Builder) obj;
         if (name == null) {
            if (other.name != null)
               return false;
         } else if (!name.equals(other.name))
            return false;
         if (user == null) {

      }

      /**
       * {@inheritDoc}
       */
      @Override
      public Builder name(String name) {
         return Builder.class.cast(super.name(name));
      }

      /**
       * {@inheritDoc}
       */
      @Override
      public Builder readers(Iterable<String> readers) {
         return Builder.class.cast(super.readers(readers));
      }

      /**
       * {@inheritDoc}
       */
      @Override
      public Builder size(long size) {
         return Builder.class.cast(super.size(size));
      }

      /**
       * {@inheritDoc}
       */
      @Override
      public Builder use(Iterable<String> use) {
         return Builder.class.cast(super.use(use));
      }

      public DriveData build() {