Re: build failure

[Werner Keil]

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> In all cases you break java 8 lambdas, not an issue by itself but we
> should maybe think removing this java 8 module which will soon be only
> justified by Optional which is highly controversed.
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What exactly do you mean by that, do you suggest merging the codebase here
because except for Optional there is little value of a Java 8+ approach?;-)