2016-09-29 16:51 GMT+02:00 stepharo <steph...@free.fr>: > Hi denis > > Yes. XStream supports it: >> >> (1 to: 1000) reading transforming: [:in :out | | each | each := in get. >> out put: each -1; put: each; put: each + 1] >> > > But you probably wants different: > > (1 to: 1000) reading collecting: [:each | {each -1. each. each + 1} ] > > > My point is can we control the next action so that we can take any > collection > and turn it in a stream.
Transforming is main approach to do this. And it is quite simple