public void addFriend(User user) {
		if (isFriend(user) == IS_FRIEND) 
			return;
		try {
			String statement = new String("INSERT INTO " + FriendDBTable 
					+ " (uid1, uid2)" 
					+ " VALUES (?, ?)");
			PreparedStatement stmt = DBConnection.con.prepareStatement(statement);
			stmt.setInt(1, userID);
			stmt.setInt(2, user.userID);
			stmt.executeUpdate();

			String statement2 = new String("INSERT INTO " + FriendDBTable 
					+ " (uid1, uid2)" 
					+ " VALUES (?, ?)");
			PreparedStatement stmt2 = DBConnection.con.prepareStatement(statement2);
			stmt2.setInt(1, user.userID);
			stmt2.setInt(2, userID);
			stmt2.executeUpdate();
			
		} catch (SQLException e) {
			e.printStackTrace();
		}		
	}