if(session.getOwnerVFS() == this) session.setOwnerVFS(null); else if(session.getOwnerVFS() == null) { throw new IllegalArgumentException("_endSession()" + " called on an unowned session"); } else { throw new IllegalArgumentException("_endSession()" + " called on a session that is not mine"); }
	public void _endVFSSession(VFSSession session, Component comp)		throws IOException	{		if(session.getOwnerVFS() == this)			session.setOwnerVFS(null);		else if(session.getOwnerVFS() == null)		{			throw new IllegalArgumentException("_endSession()"				+ " called on an unowned session");		}		else		{			throw new IllegalArgumentException("_endSession()"				+ " called on a session that is not mine");		}	}