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common groupBy variants #1

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cvogt opened this issue Feb 10, 2016 · 0 comments
Open

common groupBy variants #1

cvogt opened this issue Feb 10, 2016 · 0 comments

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@cvogt
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cvogt commented Feb 10, 2016 

Seq[(A,B)].groupBy(_._1,_._2): Seq[(A, Seq[B])] /*or*/ Seq[(A,B)].groupBy(e => e._1 -> e._2): Seq[(A, Seq[B])]
Seq[(A,B)].groupByLeft: Map[A,Seq[B]]
Seq[(A,B)].groupByRight: Map[B,Seq[A]]
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