title: GWT Validator framework for client side validation in java
body: <p>I have been researching on the better framework I could use to validate the data at client and server side. I know it is important to do validations at both the side. </p>
  
  <p>I had thus come across something called GWT Validation Framework which can do validations at both the side. I have few JSP's. I have o validate the data filled in by user, at client side. But I haven't found a single example on how to do it? Can anyone please enlighten on the same.</p>
  
  <p>Thank you</p>
  
  <p><strong>P.S:</strong> It would be grateful if someone could assist on some better client side validation methods(other than java script).</p>