> 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.
Shaojin Wen has updated the pull request with a new target base due to a merge or a rebase. The pull request now contains 18 commits: - Merge remote-tracking branch 'upstream/master' into appendPair_202508 - use append string - remove assert & newCapacity - fix assert - Merge remote-tracking branch 'upstream/master' into appendPair_202508 - Fix JavaLangAccess.appendLatin1 javadoc to match method signature The previous javadoc incorrectly described the method as appending a two-digit integer representation, but the method actually appends two Latin-1 characters. Updated the documentation to accurately reflect the method's behavior. Co-authored-by: Qwen-Coder <[email protected]> - Merge remote-tracking branch 'upstream/master' into appendPair_202508 - Merge remote-tracking branch 'upstream/master' into appendPair_202508 - appendPair instead of appendLatin1(char, char) - Revert "appendPair instead of append(char, char)" This reverts commit d969a235e54da4ac96b7205982624f52305cae31. - ... and 8 more: https://git.openjdk.org/jdk/compare/76a0732b...4e77cc58 ------------- Changes: https://git.openjdk.org/jdk/pull/26911/files Webrev: https://webrevs.openjdk.org/?repo=jdk&pr=26911&range=14 Stats: 156 lines in 7 files changed: 125 ins; 4 del; 27 mod Patch: https://git.openjdk.org/jdk/pull/26911.diff Fetch: git fetch https://git.openjdk.org/jdk.git pull/26911/head:pull/26911 PR: https://git.openjdk.org/jdk/pull/26911
