On Thu, Apr 18, 2013 at 10:34 AM, Jim Gish <jim.g...@oracle.com> wrote:
> That was a nice idea, but you don't want to change the value when you do > toString(). Otherwise, if you subsequently add a new element, you're hosed > because you've already added on the suffix. > > You can cheaply save the current length, append the suffix, call toString, and reset the length back to the old value to avoid the overhead of String "+".
