Java 8, which was introduced on March 18, 2014, represents a substantial development in Java programming by adding support for functional programming and a revamped JavaScript engine. It improves Java development efficiency by introducing new compiler tools and dependency management facilities.
Features of Java 8
Default and static methods
Functional Interfaces
Lambda Expressions
Collection API
Java Time API
forEach() function
Concurrency API
Java Streams API
Advancements in Java 8
More understandable and concise code
Code becomes more reusable.
Code is easier to test and maintain.
The code is now callable and concurrent.
Users can develop simultaneous code.
Users can create database-like operations.
Applications are now performing better.
Coding is considerably more productive.
Limitations of Java 8
There is no built-in support for reactive programming.
Lack of immutable data structures.
Boilerplate for null handling.
Restricted functional programming features.
Collections and streams are very complex.
Performance limitations when compared to lower-level languages.