Stream is a new Java object which was introduced from Java 8, help us can manipulate on collection and array easier and more efficient.

To help you all have a solid knowledge of the Stream object in Java, Huong Dan Java already had a lot of tutorials about it.

You can start with the tutorial Introduce about Stream in Java, then you can learn more about this Stream object.

• Convert an object into another type using Lambda Expression and Stream in Java

In this tutorial, I will guide you all convert an object into another type with Stream and Lambda Expression.

• Filter a List using Lambda Expression and Stream in Java

To filter a List using Stream and Lambda Expression, you should read this tutorial.

• Sort a Map using Stream and Collectors in Java

To sort a Map since Java 8, we can use Stream and Collectors object.

• Filter a Map using Stream and Lambda Expression in Java

In this tutorial, I will show you how to filter a Map using Stream and Lambda Expression in Java.

• Using flatMap() method of Stream object in Java

In this tutorial, I will talk about flatMap() method of Stream object in Java.