public <I extends> GearsBuilder<I> flatMap(
	gears.operations.FlatMapOperation<T,I> flatmapper)

Maps a single input record to one or more output records.

The FlatMap operation must return an Iterable. RedisGears splits the elements from the Iterable object and processes them as individual records.


Type parameters:

Name Description
I The template type of the returned builder object

Function parameters:

Name Type Description
flatmapper FlatMapOperation<T,​I> For each input record, returns one or more output records


Returns a GearsBuilder object with a new template type.


   	return r.getListVal();