A talk about refactoring to Java 8 and the impact on performance.
Why should you refactor to Java 8:
The talk shows numerous refactoring examples with performance charts comparing before and after the refactoring:
If performance is important (which most of the time it does), do performance tests to see the impact of the refactoring as some of the new Java 8 API features aren’t necessary faster!
Your tools (e.g. IntelliJ) can help you to do the refactoring for you.
You can view the entire talk at https://www.youtube.com/watch?v=NcetKbGayZY