flatMap<R> abstract method

GenericStream<R> flatMap<R>(
  1. GenericStream<R> mapper(
    1. T
    )
)

Returns a stream consisting of the results of replacing each element of this stream with the contents of a mapped stream produced by applying the provided mapping function to each element.

Example

final words = GenericStream.of(['hello world', 'foo bar'])
    .flatMap((s) => GenericStream.of(s.split(' ')));

Implementation

GenericStream<R> flatMap<R>(GenericStream<R> Function(T) mapper);