title: How can I sort Columns by Row values?
body: <p>There are [too] many examples online of how to sort the <strong>Rows</strong> of a JTable by Column values.</p>
  
  <p>Currently I am doing this by implementing <code>AbstractTableModel</code> and overridding <code>getColumnClass</code> to return the actual class of the data. Then calling <code>setAutoCreateRowSorter</code>.</p>
  
  <p>How can I sort the <strong>Columns</strong> in a JTable by Row values?</p>