startChunkedConversion method
override
Starts a chunked conversion.
The converter works more efficiently if the given sink
is a
StringConversionSink.
Returns a chunked-conversion sink that accepts at most one object. It is
an error to invoke add
more than once on the returned sink.
Implementation
ChunkedConversionSink<Object> startChunkedConversion(Sink<String> sink) {
if (sink is! StringConversionSink) {
sink = new StringConversionSink.from(sink);
} else if (sink is _Utf8EncoderSink) {
return new _JsonUtf8EncoderSink(
sink._sink,
_toEncodable,
JsonUtf8Encoder._utf8Encode(indent),
JsonUtf8Encoder._defaultBufferSize);
}
return new _JsonEncoderSink(sink, _toEncodable, indent);
}