CSV class Processing

CSV.pde

//A class created for CSV parsing based on...
//for importing csv files into a 2d array
//by che-wei wang

class CSV {
  String dataFile;
  String lines[];
  String [][] csv;
  int csvWidth;

  CSV() {
    csvWidth = 0;
  } 

  void loadFile(dataFile) {
    lines[] = loadStrings(dataFile);
  }

  void parse(String delimiter) {
    //calculate max width of csv file
    for (int i=0; i < lines.length; i++) {
      String [] chars=split(lines[i], delimiter);
      if (chars.length>csvWidth) {
        csvWidth=chars.length;
      }
    }

    //create csv array based on # of rows and columns in csv file
    csv = new String [lines.length][csvWidth];

    //parse values into 2d array
    for (int i=0; i < lines.length; i++) {
      String [] temp = new String [lines.length];
      temp= split(lines[i], delimiter);
      for (int j=0; j < temp.length; j++) {
        csv[i][j]=temp[j];
      }
    }
  }

  String value(int i, int j) {
    return csv[i][j];
  }
}