title: JFreeChart & Lazy loading
body: <p>I'm trying to make new functionality to my app. And I faced the fact, that my app should work with big data (over 1000+ entries).Also, I'd like to mention, that data (dataset - call it how you want) is taken from DB by Hibernate. I wish i could post some code how exactly i retrieve data and add it to dataset, but it's strictly prohibited.</p>
  
  <p>Any ideas how to make it</p>
  
  <p>Note: Window with chart looks like this: 
  <a href="https://classic.moqups.com/AU/SmmGSpPE/p:a16b2c2a4" rel="nofollow">https://classic.moqups.com/AU/SmmGSpPE/p:a16b2c2a4</a>
  when window opens - all dataset is loaded, however only one piece of window show chart. to see more, user have to click on </p>
  
  <p>"&lt;&lt;&lt;" or ">>>"</p>
  
  <p>buttons. That will result in 'reloading data from DB' (which actually is not). it only displays what comes after the first "step" and e.t.c</p>
  
  <p>I tried to explain clearer as i could.</p>
  
  <p>Thanks for tips and suggestions</p>