Java / Java8 streams
Explain Java8 Collectors partitioningBy method.
Java 8 Collectors.partitioningBy method accepts a predicate and returns a Collector by partitioning the element of the stream using Predicate so it will have 2 keys at most in Map. The key of the map can be only true and false and each key's value is a list of elements.
Consider the below example. This program checks if each item of list1 exists in list2 and partition with predicate.
Dogecoin! Earn free bitcoins up to $250 now by signing up.
Earn bitcoins upto $250 (free), invest in other Cryptocurrencies when you signup with blockfi. Use the referral link: Signup now and earn!
Using BlockFi, don't just buy crypto - start earning on it. Open an interest account with up to 8.6% APY, trade currencies, or borrow money without selling your assets.
Invest now!!! Get Free equity stock (US, UK only)!
Use Robinhood app to invest in stocks. It is safe and secure. Use the Referral link to claim your free stock when you sign up!.
The Robinhood app makes it easy to trade stocks, crypto and more.
More Related questions...