title: Change text field data color (Foreground color) based on condition in JasperReports
body: <p>I'm new to JasperReports. I'm designing a report using iReport. I have three values x,y,z. If z &lt; y then the data color for z should be changed to 'black' &amp; if z > x then data color of z should be changed to 'red'.
  Please tell me how to do it.</p>
  
  <p>I am using JDeveloper to develop desktop app. and iReport to design JasperReport.</p>