> class LocalTime {
>     public String toString() {
>         // ...
>                 if (nanoValue % 1000_000 == 0) {
>                     buf.append(Integer.toString((nanoValue / 1000_000) + 
> 1000).substring(1));
>                 } else if (nanoValue % 1000 == 0) {
>                     buf.append(Integer.toString((nanoValue / 1000) + 
> 1000_000).substring(1));
>                 } else {
>                     buf.append(Integer.toString((nanoValue) + 
> 1000_000_000).substring(1));
>                 }
>        // ...
>     }
> }
> 
> Currently, LocalTime.toString handles nanos by adding a value and then 
> subString(1) to fill it with zeros. Using StringBuilder.repeat is more 
> concise and has better performance.

Shaojin Wen has updated the pull request incrementally with one additional 
commit since the last revision:

  copyright

-------------

Changes:
  - all: https://git.openjdk.org/jdk/pull/20232/files
  - new: https://git.openjdk.org/jdk/pull/20232/files/be7daa68..d930eb37

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=jdk&pr=20232&range=03
 - incr: https://webrevs.openjdk.org/?repo=jdk&pr=20232&range=02-03

  Stats: 1 line in 1 file changed: 0 ins; 0 del; 1 mod
  Patch: https://git.openjdk.org/jdk/pull/20232.diff
  Fetch: git fetch https://git.openjdk.org/jdk.git pull/20232/head:pull/20232

PR: https://git.openjdk.org/jdk/pull/20232

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