How to use computeifabsent in java map interface?

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Tristin Schaefer asked a question: How to use computeifabsent in java map interface?
Asked By: Tristin Schaefer
Date created: Wed, Sep 15, 2021 1:34 AM
Date updated: Wed, Oct 5, 2022 4:19 PM

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  • So instead we could use another cool function introduced in the Map interface — computeIfAbsent. By using computeIfAbsent we’re able to wrap the heavy operation within a function that only will be executed if needed.

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