public ServiceInfo(String name,String title,String url,String version){
  this.name=name;
  this.title=title;
  this.url=url;
  this.version=version;
}

public ServiceInfo ( String name , String title , String url , String version ) { this . name = name ; this . title = title ; this . url = url ; this . version = version ; }
constructs a new service info object .
