libgdx/libgdx — pull request #2270 by nooone (2014-08-26 17:15:57+00:00)
Title: ResolutionFileResolver documented.

Whenever someone wants to use the `ResolutionFileResolver`, there's a lot of confusion. The implementation has changed over time and there is 0 documentation as to how it works in the JavaDoc.

I have fixed an invalid argument check (`if (descriptors == null)` became `if (descriptors.length == 0)`) and moved it to the correct place.

Furthermore, this is actually an API breaking change, because I have renamed a public field from `suffix` to `folder`, because it is not used as a suffix anymore. I think in the past it was used to search for "textures/brick.png.", nowadays this behaviour has changed to "textures//brick.png".