Category Archives for Java8

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 –

• Streams Cookbook
• Matching and Reducing
• groupby, join and grouping

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