title: JasperReports Groups
body: <p>Is there a way to use the first value of the data within a group?</p>
  
  <p>For example I have the following data:</p>
  
  <pre><code>1 12/1
  1 12/5
  2 1/2 
  3 5/6
  3 6/6
  </code></pre>
  
  <p>I would like for the data output to be: [with groups]</p>
  
  <pre><code>Group Header for 1 start date: 12/1
    [Data]
  
  Group Header for 2 start date: 1/2
    [Data]
  
  Group Header for 3 start date: 5/6
    [Data]
  </code></pre>