Object  via   = new String();
Object  via   = this.getVia_id();
  public String toString() {    Object  owner = this.getOwner_id();    Object  via   = new String();    try {      Group g = this.getGroup();      owner   = g.getName() + "/group";     }    catch (GroupNotFoundException eNGF) {      try {        Stem ns = this.getStem();        owner   = ns.getName() + "/stem";      }      catch (StemNotFoundException eSNF) {        // ignore      }    }    try {      Group g = this.getViaGroup();      via     = g.getName();    }    catch (GroupNotFoundException eGNF) {      /// ignore    }    return new ToStringBuilder(this)       .append("owner"   , owner           )      .append("member"  , getMember_id()  )      .append("list"    , getField()      )      .append("via"     , getVia_id()     )      .append("depth"   , getDepth()      )      .toString();  } // public String toString()