public static <T>Set<T> toSet(T obj1){
  Set<T> theSet=new LinkedHashSet<T>();
  theSet.add(obj1);
  return theSet;
}

public static < T > Set < T > toSet ( T obj1 ) { Set < T > theSet = new LinkedHashSet < T > ( ) ; theSet . add ( obj1 ) ; return theSet ; }
create a set from passed objx parameters
