We have updated @Yield annotation processor to support better debug info.
@Yield
Annotation processor can be downloaded from Yield.zip or Yield.jar.
We also decided to consider jxom's state machine refactoring as obsolete as @Yield annotation allows to achieve the same effect but with more clear code.
JXOM can be downloaded from languages-xom.zip
See also:
Yield return feature in java Why @Yield iterator should be Closeable What you can do with jxom.