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Java 8 Streams Revisited

https://tech.io/playgrounds/3312/java-8-streams-cookbook/streams-cookbookJava 8 Streams Revisited revisits my Java 8 Streams post –

Java 8 – Streams Cookbook

Ive split the post into 3 sections –

 

Code Snippets

 

The example below shows how filter and map can be used to extract values from a stream –


This example shows how we can use the matching methods findAny and findFirst –


This final example looks at groupBy and collect –


For more examples visit Java 8 – Streams Cookbook

About the Author Martin Farrell

My name is Martin Farrell. I have almost 20 years Java experience. I specialize inthe Spring Framework and JEE. I’ve consulted to a range of businesses, and have provide Java and Spring mentoring and training. You can learn more at About

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