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Eric Aya
Eric Aya
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iI am a bit late on this topic but iI think, nowadays, you can use Guava like this:

Multimaps.newSetMultimap(new ConcurrentHashMap<>(), ConcurrentHashMap::newKeySet)

i am a bit late on this topic but i think, nowadays, you can use Guava like this:

Multimaps.newSetMultimap(new ConcurrentHashMap<>(), ConcurrentHashMap::newKeySet)

I am a bit late on this topic but I think, nowadays, you can use Guava like this:

Multimaps.newSetMultimap(new ConcurrentHashMap<>(), ConcurrentHashMap::newKeySet)
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teo
teo
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i am a bit late on this topic but i think, nowadays, you can use Guava like this:

Multimaps.newSetMultimap(new ConcurrentHashMap<>(), ConcurrentHashMap::newKeySet)