catch (IOException io) { throw new RuntimeException(io); }
	public void initialise() {		BufferedReader br = new BufferedReader(new InputStreamReader(this.getDataSet(0).getInputStream()));				try {			String line = br.readLine();						while (line != null) {				addToDataSet(line);				line = br.readLine();			}		}		catch (IOException io) {			throw new RuntimeException(io);		}	}