Why bother with Java Streams?

Java Streams are one of the most misunderstood features of Java. In the first part of this lecture series I go over the basic question: Why use Java Streams?
Java Streams help us in moving to functional programming in Java. Streams enable us to express WHAT needs to be done through our code rather than reimplement every detail of HOW. So we move to a more DECLARATIVE, less error prone (read imperative) style of programming
One of the most common use-cases of streams is the map filter reduce algorithm

Тэги:

#Java8 #Streams #map_filter_reduce

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