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Java 8 - New Features - JAVA 8 is a major feature release of JAVA programming language development. Its initial version was released on 18 March 2014. With the Java 8 release, Java provided supports for functional programming, new JavaScript engine, new APIs for date time manipulation, new streaming API, etc.
Java - Streams - Stream is a new abstract layer introduced in Java 8. Using stream, you can process data in a declarative way similar to SQL statements. For example, consider the following SQL statement.
Java - Lambda Expressions - Lambda expressions were introduced in Java 8 and were touted to be the biggest feature of Java 8. Lambda expression facilitates functional programming and simplifies development a lot.
Java Default Methods. Java introduced a new concept of default method implementation in interfaces in Java 8. Prior to Java8, an interface could have only abstract methods. Default method capability was added for backward compatibility so that old interfaces could be used to leverage the lambda expression capability of Java 8.
It is introduced in Java 8 and is similar to what Optional is in Guava. Optional class provides a type check solution instead of directly checking the null value. This class acts as a wrapper over the value.
Java Tutorial - Learn Java in simple and easy steps starting from basic to advanced concepts with examples including Java Syntax, OOPs concepts, Methods, Overriding, Inheritance, Polymorphism, Interfaces, Packages, Collections, Networking, Multithreading, Generics, Multimedia, Serialization, GUI.
Java - Functional Interfaces - Functional interfaces were introduced in Java 8 along with lambda expression and method references. These three features were added to boost functional programming in Java and to write clean, readable code. Before Java 8, a lot of boilerplate code had to be written to cover basic functionality. For
Java 8 - New Date-Time API - With Java 8, a new Date-Time API is introduced to cover the following drawbacks of old date-time API.
Java - Method References - Method references were introduced in java 8. Method reference is a special type of lambda expression. It fulfils the purpose of a lambda expression by increasing the readability and to write a neat code.
Sep 9, 2020 · Difference between intermediate and terminal operations in Java 8 - Stream is introduced in Java 8, it is only used for processing group of data not for the storting elements.. It does not modify the actual collection, they only provide the result as per the pipelined methods.Stream api supports multiple operations and operations are divided ...
