Hello, Have to agree with Fabian handling CharSequences (and special case StringBuilder) is pretty weak, in CharBuffer.append(CharSequence) you see the same toString. I would expect it to do: - Instamceof String -> use it - Instance of StringBuilder -> extract char[] and iterate - Instance of CharBuffer -> handle - Otherwise: Loop over charAt
(the otherwise might be a tradeof between allocation and (not)inlined bounds checks) Alternative would be a CharSequence.fillInto(char[]) BTW wouldn't it be create if char[] implements CharSequence? Gruss Bernd -- http://bernd.eckenfels.net >From Win 10 Mobile Von: Fabian Lange
