anySignToOutput<T extends GeneratedMessage> method
Any sign to output.
\param coin coin type.
\param output Empty SigningOutput proto object. (e.g. TW.Bitcoin.Proto.SigningOutput).
\return output after serialization data is filled.
Implementation
T anySignToOutput<T extends GeneratedMessage>(TWCoinType coin, T output) {
output.mergeFromBuffer(anySign(coin));
return output;
}