Java CSV reading

Java csvreader

 import java.io.BufferedReader;
import java.io.FileReader;
import java.io.IOException;
import java.util.ArrayList;
import java.util.Iterator;
import java.util.List;

public class CsvReader {

private String filename = null;
private BufferedReader bufferedreader = null;
public List list = new ArrayList();

public CsvReader(String filename) throws IOException {
this.filename = filename;
        bufferedreader = new BufferedReader(new FileReader(filename));
        String stemp;
while ((stemp = bufferedreader.readLine()) != null) {
            list.add(stemp);
        }
    }

public List getList() throws IOException {
return list;
    }

public int getRowNum() {
return list.size();
    }

public int getColNum() {
if (!list.toString().equals("[]")) {
if (list.get(0).toString().contains(",")) {
return list.get(0).toString().split(",").length;
            } else if (list.get(0).toString().trim().length() != 0) {
return 1;
            } else {
return 0;
            }
        } else {
return 0;
        }
    }

public String getRow(int index) {
if (this.list.size() != 0)
return (String) list.get(index);
else
return null;
    }

public String getCol(int index) {
if (this.getColNum() == 0) {
return null;
        }
        StringBuffer scol = new StringBuffer();
        String temp = null;
int colnum = this.getColNum();
if (colnum > 1) {
for (Iterator it = list.iterator(); it.hasNext();) {
                temp = it.next().toString();
                scol = scol.append(temp.split(",")[index] + ",");
            }
        } else {
for (Iterator it = list.iterator(); it.hasNext();) {
                temp = it.next().toString();
                scol = scol.append(temp + ",");
            }
        }
        String str = new String(scol.toString());
        str = str.substring(0, str.length() - 1);
return str;
    }

public String getString(int row, int col) {
        String temp = null;
int colnum = this.getColNum();
if (colnum > 1) {
            temp = list.get(row).toString().split(",")[col];
        } else if (colnum == 1) {
            temp = list.get(row).toString();
        } else {
            temp = null;
        }
return temp;
    }

public void CsvClose() throws IOException {
this.bufferedreader.close();
    }

public static void main(String[] args) throws IOException {
        CsvReader cu = new CsvReader("E:/temp1/data1/test1.csv");

for (int i = 0; i < cu.getRowNum(); i++) {
            String ID = cu.getString(i, 0);
            String NAME = cu.getString(i, 1);
            System.out.println("===ID:" + ID);
            System.out.println("===NAME:" + NAME);
            System.out.println(" ");
        }

        cu.CsvClose();
    }
}