May be not store nulls in a map in the first place? 🙂
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joscha.alisch
12/15/2017, 5:39 PM
With that argumentation we don’t need filterNotNull() for lists I guess? 😉 But you’re probably right, I’ll try to approach it from that direction.
o
orangy
12/15/2017, 5:46 PM
Well, you can always have a list coming from Java 😉