CODEWITHSUNDEEP
scalaplayframework-2.2enumerator
Isammoc
Isammoc

Reputation: 893

Play 2.2 - Enumeratee[List[E], E] = enumerate through list of elements element by element

How to transform an Enumerator[List[E]] to act like an Enumerator[E] ?

First, I think about Enumeratee[From, To], but I only found documentation about mapping or filtering.

Is it possible with an Enumeratee to split a List[E] into multiple E ?

Upvotes: 1

Views: 128

Answers (1)

Isammoc
Isammoc

Reputation: 893

I found something that works but IMHO, it is a workaround.

def flatEnumeratee[To] = Enumeratee.mapConcat[List[To]](identity)

I thought that something will be provided without the need of specified the identity function.

Upvotes: 1

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