Java 15 released on 15th Sep’2020 following the 6th-month release cycle. Java 15 continues support for various preview features in previous JDK releases; and also introduced some new features. Let us learn about these new features in Java 15. 1. Sealed Classes and Interfaces (Preview) (JEP 360) Prior to Java 15, there was no restriction …
EdDSA (Edwards-Curve Digital Signature Algorithm) [RFC 8032] is another additional digital signature scheme added in Java 15 thorough JEP 339. It does not replace the existing Elliptic Curve Digital Signature Algorithm (ECDSA) in JDK. EdDSA provides following parameter choices : Algorithm Name Description EdDSA Edwards-Curve signature algorithm as defined in …
In Java, by default, there is no restriction on a class which public interfaces it can impliment. Since Java 15, now a class or interface can be declared sealed class or sealed interface using the modifier sealed. It is a preview feature in Java 15. A sealed class or interface …
HowToDoInJava provides tutorials and how-to guides on Java and related technologies.
It also shares the best practices, algorithms & solutions and frequently asked interview questions.