startChunkedConversion method Null safety

Sink<S> startChunkedConversion (
  1. Sink<T> sink
)

Starts a chunked conversion.

The returned sink serves as input for the long-running conversion. The given sink serves as output.

Implementation

Sink<S> startChunkedConversion(Sink<T> sink) {
  throw UnsupportedError(
      "This converter does not support chunked conversions: $this");
}