if (intern) return in.readUTF().intern(); else return in.readUTF();
return intern ? in.readUTF().intern() : in.readUTF();
	private String readString(DataInputStream in, boolean intern) throws IOException {		byte type = in.readByte();		if (type == NULL)			return null;		if (intern)			return in.readUTF().intern();		else			return in.readUTF();	}