[z9rBzmVK] Make recursiveRebind nullsafe for maps. #613
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For maps which in turn contain maps or lists, we would call Collectors.toUnmodifiableMap, which throws a null pointer if the map also contains null values. This should be valid in Cypher.
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Co-authored-by: Love Kristofer Leifland <love.leifland@neotechnology.com>
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For maps which in turn contain maps or lists, we would call Collectors.toUnmodifiableMap, which throws a null pointer if the map also contains null values. This should be valid in Cypher.
Inspiration for the fix comes from https://stackoverflow.com/questions/24630963/nullpointerexception-in-collectors-tomap-with-null-entry-values