cast<R> method

Stream<R> cast <R>()

Adapt this stream to be a Stream<R>.

This stream is wrapped as a Stream<R> which checks at run-time that each data event emitted by this stream is also an instance of R.

Implementation

Stream<R> cast<R>() => Stream.castFrom<T, R>(this);

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https://api.dart.dev/stable/2.13.0/dart-async/Stream/cast.html