Align the values of the cells in JTable?

Question

I\'m not aware of how to align the values of cells in JTable.

For Ex,The Jtable shows, Name Salary Mr.X 100000.50 XXXX 234.34

Answer 1

There is no need to create a custom class for this, just use the default renderer:

DefaultTableCellRenderer rightRenderer = new DefaultTableCellRenderer();
rightRenderer.setHorizontalAlignment(SwingConstants.RIGHT);
table.getColumnModel().getColumn(???).setCellRenderer(rightRenderer);

Or a better approach is to actually store Double values in the table and then a proper numeric renderer will be used and number renderers are automatically right aligned. You can then customize the formatting of the number using a Table Format Renderer.