interop 2022-06-05 | Slack Archive

I'm trying to play around with https://github.com/google/zetasketch The java instructions say to start with

HyperLogLogPlusPlus<String> hll = new HyperLogLogPlusPlus.Builder().buildForStrings();

I've added the dependancy {:paths ["src" "resources"] :deps {org.clojure/clojure {:mvn/version "1.10.1"} com.google.zetasketch/zetasketch {:mvn/version "0.1.0"}}...}and imported (:import [com.google.zetasketch HyperLogLogPlusPlus]) but (HyperLogLogPlusPlus.) gives me no matching ctor, and I don't seem to be able to import Builder, to be able to execute (HyperLogLogPlusPlus. Builder/buildForStrings) am I missing something or is the package not as documented?

Alex Miller (Clojure team)14:06:15

Nested classes use $ as a separator

Alex Miller (Clojure team)14:06:11

So (:import [com.google.zetasketch HyperLogPlusPlus$Builder])

Alex Miller (Clojure team)14:06:43

And then use the $ in the code too

Alex Miller (Clojure team)14:06:55

When you invoke the static method

zugnush16:06:25

Ah, Thanks Alex.

2022-06-05

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