title: need to split the particular cell in to two JTextField in Swing Java
body: <p>i am having one Jtable and assign rendered for column.
  Now i want to split particular cell into two parts so that i can provide two value in to it.
  Splitting can be through Cellrenderer or may be anything else.<img src="https://i.stack.imgur.com/swmwE.jpg" alt="enter image description here"></p>