Incorrect. Word splitting does not happen in [[ ]] tests. The only reason I had the [[ -f $file ]] || continue is to handle the case where there are no .java

Incorrect. Word splitting does not happen in [[ ]] tests. The only reason I had the [[ -f $file ]] || continue is to handle the case where there are no .java files, which will cause the for loop to iterate once with file set to '*.java'. i could have also used nullglob,but chose not to.