public class SensorInfo
{
	private String type;
	private String date;
	private String time;
	private String reading;

	public SensorInfo(String sensor, String date, String time, String reading)
	{
		this.type = sensor;
		this.date = date;
		this.time = time;
		this.reading = reading;
	}

	public String getType()
	{
		return type;
	}

	public SensorInfo(String... parms)
	{
		this(parms[0], parms[1], parms[2], parms[3]);
	}

	public SensorInfo(String data)
	{
		this(data.replace("\n", "").replace(" ", "").split(","));
	}

	public String asData()
	{
		return type + "," + date + "," + time + "," + reading + "\n";
	}

	public String display()
	{
		return width(type, 14) + width(date, 14) + width(time, 10) + width(reading, 7) + "\n";
	}

	public static String header()
	{
		return ("-------------------------------------------\n Sensor         Date        Time    Reading \n-------------------------------------------");
	}

	/**
	 * Pads out or chops the value to a given size for keeping columns neat
	 * @param value
	 * @param n
	 * @return
	 */
	private static String width(String value, int n)
	{
		return (value + "                         ").substring(0, n);
	}

	public String getDateAndTime()
	{
		return date + " " + time;
	}
}