startChunkedConversion method
Starts a chunked conversion.
The returned sink serves as input for the long-running conversion. The
given sink
serves as output.
Implementation
@override
StringConversionSink startChunkedConversion(Sink<List<int>> sink) {
ByteConversionSink byteSink;
if (sink is ByteConversionSink) {
byteSink = sink;
} else {
byteSink = ByteConversionSink.from(sink);
}
return _EncoderSink(byteSink, this);
}