DataTable equivalent in Java [duplicate]

Answer 1

A workaround I've used is JTable. It doesn't have the robust data features of a proper DataTable but it will allow you grab some data and bind it to a control with some structure.

class TableModel extends AbstractTableModel
{
    String[] columnNames = {“FirstName”,”LastName”,”Title”};
    Object[][] rowData= {{‘John,”Smith”,”President”},{“John”,”Doe”,”Employee”}};

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

    public int getRowCount()
    {
        return rowData.length;
    }

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

    public Object getValueAt(int row, int col)
    {
        return data[row][col];
    }
}

And then to use you simply:

JTable table = new JTable(new TableModel());

Again, this is quick and simple and if you are dealing with large amounts of data I would recommend using a proper ORM tool.