Category: Stream

Converting Set to List using Streams 0

Converting Set to List using Streams

Stream APIs were added in Java 8. You can read more about streams here : Java 8 Streams With single line of code we can convert a set into a list. Other wise we...

Java 8 Stream – Does processing order of stream operations matter? 0

Java 8 Stream – Does processing order of stream operations matter?

Lets directly jump to a stream example 1 2 3 4 5 6 Stream.of("d2", "a2", "b1", "b3", "c") .filter(s -> { System.out.println("filter: " + s); return true; }) .forEach(s -> System.out.println("forEach: " + s));Stream.of("d2",...

Java 8 Stream – How to run them in parallel 0

Java 8 Stream – How to run them in parallel

Streams can be executed in parallel to increase runtime performance on large amount of input elements. Parallel streams use a common ForkJoinPool available via the static ForkJoinPool.commonPool() method. The size of the underlying thread-pool...

Java 8 Stream – All You Want To Know 0

Java 8 Stream – All You Want To Know

Stream is a new abstract layer introduced in Java 8. Consider this SQL query : select min(salary) emd_id,emp_name FROM employee This query will return maximum salaried employee’s details. Can we write similar logic in...