christophsturm
05/05/2020, 2:32 PMoctylFractal
05/05/2020, 4:31 PMsynchronized
so it is potentially blocking. use StringBuilder if you don't need thread safetychristophsturm
05/05/2020, 4:43 PMoctylFractal
05/05/2020, 5:19 PMAppendable.append(CharSequence) throws IOException
is still an IO call for the StringBuilder