Java/Swing: the fast/slow UI binding problem

Posted by Jason S on Stack Overflow See other posts from Stack Overflow or by Jason S
Published on 2010-03-30T19:31:24Z Indexed on 2010/03/30 19:33 UTC
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java

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swing

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binding

I need a way to bind UI indicators to rapidly-changing values.

I have a class NumberCruncher which does a bunch of heavy processing in a critical non-UI thread, thousands of iterations of a loop per second, and some number of those result in changes to a set of parameters I care about. (think of them as a key-value store)

I want to display those at a slower rate in the UI thread; 10-20Hz would be fine. How can I add MVC-style notification so that my NumberCruncher code doesn't need to know about the UI code/binding?

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