Fix an unused class and some unused imports.

vigna / fastutil

fastutil extends the Java™ Collections Framework by providing type-specific maps, sets, lists and queues.

Apache License 2.0

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Fix an unused class and some unused imports. #184

Closed techsy730 closed 3 years ago

techsy730 commented 3 years ago

A few more warnings.

vigna commented 3 years ago

We stepped a bit on each other toes here. In general, when the logical condition for an import is crazy and the usage is low, I prefer to simply add the full package specification in all occurrences.