On Sat, 23 Aug 2025 04:06:13 GMT, Shaojin Wen <[email protected]> wrote:
> This PR introduces a new efficient API for appending two-digit integers to > StringBuilders and refactors DateTimeHelper to leverage this new > functionality. > > Changes include: > > 1. New `appendPair` method for efficient two-digit integer formatting (00-99): > - Added `AbstractStringBuilder.appendLatin1(char c1, char c2)` with core > implementation > - Added `JavaLangAccess.appendPair(StringBuilder, char c1, char c2)` for > internal access > - Added `DecimalDigits.appendPair(StringBuilder, int)` public static > utility method > - Enhanced Javadoc documentation for all new methods > > 2. Refactored `DateTimeHelper` to use the new `DecimalDigits.appendPair`: > - Updated `DateTimeHelper.formatTo` methods for `LocalDate` and `LocalTime` > - Replaced manual formatting logic with the new efficient two-digit > appending > - Improved code clarity and consistency in date/time formatting > > These changes improve code clarity and performance when formatting two-digit > numbers, particularly in date/time formatting scenarios. This pull request has now been integrated. Changeset: 4ffdf7af Author: Shaojin Wen <[email protected]> URL: https://git.openjdk.org/jdk/commit/4ffdf7af88f6c0a69663eb249957dbceea3cb697 Stats: 111 lines in 6 files changed: 75 ins; 7 del; 29 mod 8366224: Introduce DecimalDigits.appendPair for efficient two-digit formatting and refactor DateTimeHelper Reviewed-by: liach, rriggs ------------- PR: https://git.openjdk.org/jdk/pull/26911
