Re: 回复：Adding appendHex method to StringBuilder

10月2日(星期一) 20:46 收件人：Mark Reinhold ; Claes Redestad 抄　送：core-libs-dev@openjdk.org 主　题：回复：Adding appendHex method to StringBuilder Using String Template FMT has better performance and better code readability. But String Template does not yet support for/while/if/switch

回复：Adding appendHex method to StringBuilder

. -- 发件人：温绍锦(高铁) 发送时间：2023年10月2日(星期一) 20:46 收件人：Mark Reinhold ; Claes Redestad 抄　送：core-libs-dev@openjdk.org 主　题：回复：Adding appendHex method to StringBuilder Using String Template FMT has better performance and better code readability. But String Template does not yet support for

回复：Adding appendHex method to StringBuilder

Using String Template FMT has better performance and better code readability. But String Template does not yet support for/while/if/switch. Is there any plan to enhance String Template to support for/while/if/switch? The following scenarios cannot be implemented using String.format or String Tem

回复：Adding appendHex method to StringBuilder

Using the new method, the performance is improved by approximately 26% when running on MaxBookPro M1 Max. ``` Benchmark Mode Cnt Score Error Units StringBuilders.appendHex8 avgt 15 15.259 ? 0.121 ns/op (+26.19%) StringBuilders.appendHexCombine8 avgt 15 19.256 ? 0.059 ns/op ``` The test code is as