protected static boolean compare(Vector<FieldContainer> vector1,Vector<FieldContainer> vector2){
  return vector1.size() == vector2.size() && vector1.containsAll(vector2);
}

protected static boolean compare ( Vector < FieldContainer > vector1 , Vector < FieldContainer > vector2 ) { return vector1 . size ( ) == vector2 . size ( ) && vector1 . containsAll ( vector2 ) ; }
compares two vectors regardless of the order of their elements
