Generic Functional Interfaces in Java
Learn to create generic functional interfaces with and without type restrictions in Java. Learn to create specialized functional interfaces.
Functional Interfaces in Java
Introduced in Java 8, a functional interface is simply an interface that has exactly one abstract method. Learn more about functional interfaces in this tutorial.
Java 8 Predicate Example
Java Predicates are boolean-valued statements that may be true or false depending on the test argument. Predicates are used to filter Streams.
Lambda Expressions in Java
Lambda expressions are known to many of us who have worked on advanced languages like Scala. The term “lambda” has its origin in Lambda calculus that uses the Greek letter lambda (λ) to denote a function abstraction. Lambda expressions were introduced to Java as part of Java 8 release. 1. What are …