private boolean can_get_access(Person p)
	{
		PersonType type = p.getPt();
		if( type == PersonType.READER)
		{
			//System.out.println("SPRAWDZAM "+p.toString());
			//this.get_vectors_info();
			for(int i=0;i<=this.persons_list.size();i++)
			{
				Person current = persons_list.elementAt(i);
				if(current.getPt() == PersonType.WRITER)
				{
					return false;
				}
				else if(current == p)
				{
					return true;
				}
			}
		}
		return false;
		
	}