Are there any methods that are used to get the data of the selected row? I just want to simply click a specific row with data on it and click a button that will print the data in the Console.
A quick google would've given you multiple links with answers in it. Nonetheless, you should read this page:
You will find these methods in it:
getValueAt(int row, int column) getSelectedRow() getSelectedColumn()
Use a mix of these to achieve your result.