Add new lines to end of files with missing line ends

A Sonar rule: Files should contain an empty new line at the end convention
Some tools such as Git work better when files end with an empty line.

To add a new line to all files without one place the following in a file called newlines

FILES="$@"
for f in $FILES
do
c=tail -c 1 $f
if [ "$c" != "" ];
then
echo "$f No new line"
echo "" >> $f
continue
fi
done

Then invoke:

$ chmod +x newlines
$ find * -name *.java |xargs ./newlines