What are the main uses of Stream API in Java 8?

Main uses of Stream API in Java 8 are:

  • It helps in using data in a declarative way. We can make use of Database functions like Max, Min etc., without running a full iteration.
  • It makes good use of multi-core architectures without worrying about multi-threading code.
  • We can create a pipeline of data operations with Java Stream that can run in a sequence or in parallel.
  • It provides support for group by, order by etc. operations.
  • It supports writing for code in Functional programming style.
  • It provides parallel processing of data.
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Posted in Java 8, Java 8 Interview Questions

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