The Java Stream API is a functional stream processing API that comes with the Java SDK since Java 8. This Java Stream API tutorial video explains the basics of how the Stream API.
Java Stream API tutorial - textual version:
http://tutorials.jenkov.com/java-func...
Java Lambda Expression tutorial - textual version:
http://tutorials.jenkov.com/java/lamb...
Java Lambda Expression tutorial - YouTube playlist:
• Java Lambda Expressions #1 - The Basics