import javax.swing.table.AbstractTableModel;

abstract class TableModel<T> extends AbstractTableModel {

    private String[] columnNames = {};
    private BaseList<T> list;

    public TableModel() {
    list = new BaseList<T>();
    }

    public TableModel(BaseList<T> l) {
    setList(l);
    }

    public void setList(BaseList<T> l) {
    list = l;
    }

    public BaseList<T> getList() {
    return list;
    }

    public int getRowCount() {
    return list.getList().size();
    }

    public int getColumnCount() {
    return columnNames.length;
    }

    public String getColumnName(int col) {
    return columnNames[col];
    }

    public Object getValueAt(int rowIndex, int columnIndex) {
    T obj = list.getList().get(rowIndex);
    Object objArray[] = ((Model) obj).toArray();
    return objArray[columnIndex];
    }

    public void setColumnNames(String[] cn) {
    columnNames = cn;
    }
}