I think you are mistaken. It's maxBytesPerChar, not maxBytesPerCodepoint!
changeset: 3116:b44704ce8a08 user: sherman date: 2010-11-19 12:58 -0800 6957230: CharsetEncoder.maxBytesPerChar() reports 4 for UTF-8; should be 3 Summary: changged utf-8's CharsetEncoder.maxBytesPerChar to 3 Reviewed-by: alanb On Mon, Sep 22, 2014 at 1:14 PM, Ivan Gerasimov <ivan.gerasi...@oracle.com> wrote: > Hello! > > The UTF-8 encoding allows characters that are 4 bytes long. > However, CharsetEncoder.maxBytesPerChar() currently returns 3.0, which is > not always enough. > > Would you please review the simple fix for this issue? > > BUGURL: https://bugs.openjdk.java.net/browse/JDK-8058875 > WEBREV: http://cr.openjdk.java.net/~igerasim/8058875/0/webrev/ > > Sincerely yours, > Ivan >
