Update example app#18
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alexkuang wants to merge 5 commits into
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Prefer JavaConverters, with an explicit .asScala call in the code.
In addition, its sufficient to drop the scala prefix in the imports. I dont think you need to explicitly import Set or HashMap either
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On the whole, looks fine - address the couple of comments and i'd be happy to merge it. |
…aConversions to explicit calls with JavaConverters.
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