@Override public final String toString(){
  if (stringRep == null) {
    StringBuilder buffer=new StringBuilder();
    buffer.append(this.name);
    buffer.append(':');
    buffer.append(Integer.toString(this.defaultPort));
    stringRep=buffer.toString();
  }
  return stringRep;
}

@ Override public final String toString ( ) { if ( stringRep == null ) { StringBuilder buffer = new StringBuilder ( ) ; buffer . append ( this . name ) ; buffer . append ( ':' ) ; buffer . append ( Integer . toString ( this . defaultPort ) ) ; stringRep = buffer . toString ( ) ; } return stringRep ; }
return a string representation of this object .
