This is a complete guide to Java 8 features, enhancements. The examples from this guide are tested on our local development environment. You can simply clone from Github and try to use it in your projects or practice.

1. Java 8 Basic Features Guide

• Guide to Java 8 forEach Method
• Handle NullPointerException in Controller, Service and DAO Layer using Java 8 Optional Class
• How to Use Java 8 Stream API in Java Projects
• Java 8 Lambda Expressions in Practice
• Java 8 Functional Interfaces
• Java 8 Method References
• Java 8 Stream Class
• Java 8 Optional Class with Examples
• Java 8 Collectors Class
• Java 8 StringJoiner Class
• Migrating source code to Java 8
• Java 8 Static and Default Methods in Interface
• Refactoring Observer Design Pattern with Lambdas
• Refactoring Factory Design Pattern with Lambdas
• Refactoring Strategy Design Pattern with Lambdas
• Refactoring Chain of Responsibility Pattern with Lambdas

2. Java 8 Date and Time API Guide

• Java 8 Date and Time Overview
• Java 8 Date Classes with Examples
• Java 8 Date and Time Classes with Examples
• Java 8 Date Parsing and Formatting with Examples
• Java 8 Time Zone and Offset Classes with Examples
• Java 8 Duration Class with Examples
• Java 8 Instant Class with Examples

3. External reference links

• Java 8 Developer Guide(Oracle site)
• Java 8 API Documentation
• Java 8 Aggregate Operations(Oracle site)
• Java 8 New and Enhanced APIs
• Java 8 Tips and Best Practices

Download source code from our Github Repository :

https://github.com/RameshMF/java8-developer-guide